Eureka Math Grade 5 Module 3 Lesson 3 Answer Key

Engage NY Eureka Math 5th Grade Module 3 Lesson 3 Answer Key

Eureka Math Grade 5 Module 3 Lesson 3 Sprint Answer Key

A
Find the Missing Numerator or Denominator
Engage NY Math 5th Grade Module 3 Lesson 3 Sprint Answer Key 1

Question 1.
\(\frac{1}{2}\) = \(\frac{}{4}\)
Answer:
\(\frac{1}{2}\) = \(\frac{2}{4}\)
Explanation :
\(\frac{1}{2}\) = \(\frac{x}{4}\)
x = \(\frac{1}{2}\) × 4
x = \(\frac{4}{2}\)
x = 2 .

Question 2.
\(\frac{1}{5}\) = \(\frac{2}{}\)
Answer:
\(\frac{1}{5}\) = \(\frac{2}{10}\)
Explanation :
\(\frac{1}{5}\) = \(\frac{2}{x}\)
x = \(\frac{5}{1}\) × 2
x = 10 .

Question 3.
\(\frac{2}{5}\) = \(\frac{}{10}\)
Answer:
\(\frac{2}{5}\) = \(\frac{4}{10}\)
Explanation :
\(\frac{2}{5}\) = \(\frac{x}{10}\)
x = \(\frac{2}{5}\) × 10
x = \(\frac{20}{5}\)
x = 4 .

Question 4.
\(\frac{3}{5}\) = \(\frac{}{10}\)
Answer:
\(\frac{3}{5}\) = \(\frac{6}{10}\)
Explanation :
\(\frac{3}{5}\) = \(\frac{x}{10}\)
x = \(\frac{3}{5}\) × 10
x = \(\frac{30}{5}\)
x = 6 .

Question 5.
\(\frac{4}{5}\) = \(\frac{}{10}\)
Answer:
\(\frac{4}{5}\) = \(\frac{8}{10}\)
Explanation :
\(\frac{4}{5}\) = \(\frac{x}{10}\)
x = \(\frac{4}{5}\) × 10
x = \(\frac{40}{5}\)
x = 8 .

Question 6.
\(\frac{1}{3}\) = \(\frac{2}{}\)
Answer:
\(\frac{1}{3}\) = \(\frac{2}{}\)
Explanation :
\(\frac{1}{3}\) = \(\frac{2}{x}\)
x = \(\frac{3}{1}\) × 2
x = 3 × 2
x = 6 .

Question 7.
\(\frac{2}{3}\) = \(\frac{}{9}\)
Answer:
\(\frac{2}{3}\) = \(\frac{6}{9}\)
Explanation :
\(\frac{2}{3}\) = \(\frac{x}{9}\)
x = \(\frac{2}{3}\) × 9
x = \(\frac{18}{3}\)
x = 6 .

Question 8.
\(\frac{1}{3}\) = \(\frac{3}{}\)
Answer:
\(\frac{1}{3}\) = \(\frac{3}{9}\)
Explanation :
\(\frac{1}{3}\) = \(\frac{3}{x}\)
x = \(\frac{3}{1}\) × 3
x = 3 × 3
x = 9 .

Question 9.
\(\frac{2}{3}\) = \(\frac{}{9}\)
Answer:
\(\frac{2}{3}\) = \(\frac{6}{9}\)
Explanation :
\(\frac{2}{3}\) = \(\frac{x}{9}\)
x = \(\frac{2}{3}\) × 9
x = \(\frac{18}{3}\)
x = 6 .

Question 10.
\(\frac{1}{4}\) = \(\frac{}{8}\)
Answer:
\(\frac{1}{4}\) = \(\frac{2}{8}\)
Explanation :
\(\frac{1}{4}\) = \(\frac{x}{8}\)
x = \(\frac{1}{4}\) × 8
x = \(\frac{8}{4}\)
x = 2 .

Question 11.
\(\frac{3}{4}\) = \(\frac{}{8}\)
Answer:
\(\frac{3}{4}\) = \(\frac{6}{8}\)
Explanation :
\(\frac{3}{4}\) = \(\frac{x}{8}\)
x = \(\frac{3}{4}\) × 8
x = \(\frac{24}{4}\)
x = 6 .

Question 12.
\(\frac{1}{4}\) = \(\frac{3}{}\)
Answer:
\(\frac{1}{4}\) = \(\frac{3}{12}\)
Explanation :
\(\frac{1}{4}\) = \(\frac{3}{x}\)
x = \(\frac{4}{1}\) × 3
x = 4 × 3
x = 12 .

Question 13.
\(\frac{3}{4}\) = \(\frac{9}{}\)
Answer:
\(\frac{3}{4}\) = \(\frac{9}{12}\)
Explanation :
\(\frac{3}{4}\) = \(\frac{9}{x}\)
x = \(\frac{4}{3}\) × 9
x = \(\frac{36}{3}\)
x = 12 .

Question 14.
\(\frac{2}{4}\) = \(\frac{}{2}\)
Answer:
\(\frac{2}{4}\) = \(\frac{1}{2}\)
Explanation :
\(\frac{2}{4}\) = \(\frac{x}{2}\)
x = \(\frac{2}{4}\) × 2
x = \(\frac{4}{4}\)
x = 1 .

Question 15.
\(\frac{2}{6}\) = \(\frac{1}{}\)
Answer:
\(\frac{2}{6}\) = \(\frac{1}{3}\)
Explanation :
\(\frac{2}{6}\) = \(\frac{1}{x}\)
x = \(\frac{6}{2}\) × 1
x = \(\frac{6}{2}\)
x = 3 .

Question 16.
\(\frac{2}{10}\) = \(\frac{1}{}\)
Answer:
\(\frac{2}{10}\) = \(\frac{1}{5}\)
Explanation :
\(\frac{2}{10}\) = \(\frac{1}{x}\)
x = \(\frac{10}{2}\) × 1
x = 5 .

Question 17.
\(\frac{4}{10}\) = \(\frac{}{5}\)
Answer:
\(\frac{4}{10}\) = \(\frac{2}{5}\)
Explanation :
\(\frac{4}{10}\) = \(\frac{x}{5}\)
x = \(\frac{4}{10}\) × 5
x = \(\frac{20}{10}\)
x = 2 .

Question 18.
\(\frac{8}{10}\) = \(\frac{}{5}\)
Answer:
\(\frac{8}{10}\) = \(\frac{4}{5}\)
Explanation :
\(\frac{8}{10}\) = \(\frac{x}{5}\)
x = \(\frac{8}{10}\) × 5
x = \(\frac{40}{10}\)
x = 4 .

Question 19.
\(\frac{3}{9}\) = \(\frac{}{3}\)
Answer:
\(\frac{3}{9}\) = \(\frac{1}{3}\)
Explanation :
\(\frac{3}{9}\) = \(\frac{x}{3}\)
x = \(\frac{3}{9}\) × 3
x = \(\frac{9}{9}\)
x = 1 .

Question 20.
\(\frac{6}{9}\) = \(\frac{}{3}\)
Answer:
\(\frac{6}{9}\) = \(\frac{2}{3}\)
Explanation :
\(\frac{6}{9}\) = \(\frac{x}{3}\)
x = \(\frac{6}{9}\) × 3
x = \(\frac{18}{9}\)
x = 2 .

Question 21.
\(\frac{3}{12}\) = \(\frac{1}{}\)
Answer:
\(\frac{3}{12}\) = \(\frac{1}{4}\)
Explanation :
\(\frac{3}{12}\) = \(\frac{1}{x}\)
x = \(\frac{3}{12}\) × 1
x = 4 .

Question 22.
\(\frac{9}{12}\) = \(\frac{}{4}\)
Answer:
\(\frac{9}{12}\) = \(\frac{3}{4}\)
Explanation :
\(\frac{9}{12}\) = \(\frac{x}{4}\)
x = \(\frac{9}{12}\) × 4
x = \(\frac{36}{12}\)
x = 3 .

Question 23.
\(\frac{1}{3}\) = \(\frac{}{12}\)
Answer:
\(\frac{1}{3}\) = \(\frac{4}{12}\)
Explanation :
\(\frac{1}{3}\) = \(\frac{x}{12}\)
x = \(\frac{1}{3}\) × 12
x = \(\frac{12}{3}\)
x = 4 .

Question 24.
\(\frac{2}{3}\) = \(\frac{}{12}\)
Answer:
\(\frac{2}{3}\) = \(\frac{8}{12}\)
Explanation :
\(\frac{2}{3}\) = \(\frac{x}{12}\)
x = \(\frac{2}{3}\) × 12
x = \(\frac{24}{3}\)
x = 8 .

Question 25.
\(\frac{8}{12}\) = \(\frac{}{3}\)
Answer:
\(\frac{8}{12}\) = \(\frac{2}{3}\)
Explanation :
\(\frac{8}{12}\) = \(\frac{x}{3}\)
x = \(\frac{8}{12}\) × 3
x = \(\frac{24}{12}\)
x = 2 .

Question 26.
\(\frac{12}{16}\) = \(\frac{3}{}\)
Answer:
\(\frac{12}{16}\) = \(\frac{3}{4}\)
Explanation :
\(\frac{12}{16}\) = \(\frac{3}{x}\)
x = \(\frac{16}{12}\) × 3
x = 4 .

Question 27.
\(\frac{3}{5}\) = \(\frac{}{25}\)
Answer:
\(\frac{3}{5}\) = \(\frac{15}{25}\)
Explanation :
\(\frac{3}{5}\) = \(\frac{x}{25}\)
x = \(\frac{3}{5}\) × 25
x = 3 × 5
x = 15 .

Question 28.
\(\frac{4}{5}\) = \(\frac{28}{}\)
Answer:
\(\frac{4}{5}\) = \(\frac{28}{35}\)
Explanation :
\(\frac{4}{5}\) = \(\frac{28}{x}\)
x = \(\frac{5}{4}\) × 28
x = 5 × 7
x = 35 .

Question 29.
\(\frac{18}{24}\) = \(\frac{3}{}\)
Answer:
\(\frac{18}{24}\) = \(\frac{3}{4}\)
Explanation :
\(\frac{18}{24}\) = \(\frac{3}{x}\)
x = \(\frac{24}{18}\) × 3
x = \(\frac{24}{6}\)
x = 4 .

Question 30.
\(\frac{24}{30}\) = \(\frac{}{5}\)
Answer:
\(\frac{24}{30}\) = \(\frac{4}{5}\)
Explanation :
\(\frac{24}{30}\) = \(\frac{x}{5}\)
x = \(\frac{24}{30}\) × 5
x = \(\frac{24}{6}\)
x = 4 .

Question 31.
\(\frac{5}{6}\) = \(\frac{35}{}\)
Answer:
\(\frac{5}{6}\) = \(\frac{35}{42}\)
Explanation :
\(\frac{5}{6}\) = \(\frac{35}{x}\)
x = \(\frac{6}{5}\) × 35
x = 6 × 7
x = 42 .

Question 32.
\(\frac{56}{63}\) = \(\frac{}{9}\)
Answer:
\(\frac{56}{63}\) = \(\frac{8}{9}\)
Explanation :
\(\frac{56}{63}\) = \(\frac{x}{9}\)
x = \(\frac{56}{63}\) × 9
x = \(\frac{56}{7}\)
x = 8 .

Question 33.
\(\frac{64}{72}\) = \(\frac{8}{}\)
Answer:
\(\frac{64}{72}\) = \(\frac{8}{9}\)
Explanation :
\(\frac{64}{72}\) = \(\frac{8}{x}\)
x = \(\frac{72}{64}\) × 8
x = \(\frac{72}{8}\)
x = 9 .

Question 34.
\(\frac{5}{8}\) = \(\frac{}{64}\)
Answer:
\(\frac{5}{8}\) = \(\frac{40}{64}\)
Explanation :
\(\frac{5}{8}\) = \(\frac{x}{64}\)
x = \(\frac{5}{8}\) × 64
x = 5 × 8
x = 40 .

Question 35.
\(\frac{5}{6}\) = \(\frac{45}{}\)
Answer:
\(\frac{5}{6}\) = \(\frac{45}{54}\)
Explanation :
\(\frac{5}{6}\) = \(\frac{45}{x}\)
x = \(\frac{6}{5}\) × 45
x = 6 × 9
x = 54 .

Question 36.
\(\frac{45}{81}\) = \(\frac{}{9}\)
Answer:
\(\frac{45}{81}\) = \(\frac{5}{9}\)
Explanation :
\(\frac{45}{81}\) = \(\frac{x}{9}\)
x = \(\frac{45}{81}\) × 9
x = \(\frac{45}{9}\)
x = 5 .

Question 37.
\(\frac{6}{7}\) = \(\frac{48}{}\)
Answer:
\(\frac{6}{7}\) = \(\frac{48}{56}\)
Explanation :
\(\frac{6}{7}\) = \(\frac{48}{x}\)
x = \(\frac{7}{6}\) × 48
x = 7 × 8
x = 56 .

Question 38.
\(\frac{36}{81}\) = \(\frac{}{9}\)
Answer:
\(\frac{36}{81}\) = \(\frac{4}{9}\)
Explanation :
\(\frac{36}{81}\) = \(\frac{x}{9}\)
x = \(\frac{36}{81}\) × 9
x = \(\frac{36}{9}\)
x = 4 .

Question 39.
\(\frac{8}{56}\) = \(\frac{1}{}\)
Answer:
\(\frac{8}{56}\) = \(\frac{1}{7}\)
Explanation :
\(\frac{8}{56}\) = \(\frac{1}{x}\)
x = \(\frac{8}{56}\) × 1
x = 7 .

Question 40.
\(\frac{35}{63}\) = \(\frac{5}{}\)
Answer:
\(\frac{35}{63}\) = \(\frac{5}{9}\)
Explanation :
\(\frac{35}{63}\) = \(\frac{5}{x}\)
x = \(\frac{63}{35}\) × 5
x = \(\frac{63}{7}\)
x = 9 .

Question 41.
\(\frac{1}{6}\) = \(\frac{12}{}\)
Answer:
\(\frac{1}{6}\) = \(\frac{12}{72}\)
Explanation :
\(\frac{1}{6}\) = \(\frac{12}{x}\)
x = \(\frac{6}{1}\) × 12
x = 72 .

Question 42.
\(\frac{3}{7}\) = \(\frac{36}{}\)
Answer:
\(\frac{3}{7}\) = \(\frac{36}{84}\)
Explanation :
\(\frac{3}{7}\) = \(\frac{36}{x}\)
x = \(\frac{7}{3}\) × 36
x = 7 × 12
x = 84 .

Question 43.
\(\frac{48}{60}\) = \(\frac{4}{}\)
Answer:
\(\frac{48}{60}\) = \(\frac{4}{5}\)
Explanation :
\(\frac{48}{60}\) = \(\frac{4}{x}\)
x = \(\frac{60}{48}\) × 4
x = \(\frac{60}{12}\)
x = 5 .

Question 44.
\(\frac{72}{84}\) = \(\frac{}{7}\)
Answer:
\(\frac{72}{84}\) = \(\frac{6}{7}\)
Explanation :
\(\frac{72}{84}\) = \(\frac{x}{7}\)
x = \(\frac{72}{84}\) × 7
x = \(\frac{72}{12}\)
x = 6 .

B
Find the Missing Numerator or Denominator
Engage NY Math 5th Grade Module 3 Lesson 3 Sprint Answer Key 2

Question 1.
\(\frac{1}{5}\) = \(\frac{2}{}\)
Answer:
\(\frac{1}{5}\) = \(\frac{2}{10}\)
Explanation :
\(\frac{1}{5}\) = \(\frac{2}{x}\)
x = \(\frac{5}{1}\) × 2
x = 10 .

Question 2.
\(\frac{2}{5}\) = \(\frac{}{10}\)
Answer:
\(\frac{2}{5}\) = \(\frac{4}{10}\)
Explanation :
\(\frac{2}{5}\) = \(\frac{x}{10}\)
x = \(\frac{2}{5}\) × 10
x = 4 .

Question 3.
\(\frac{3}{5}\) = \(\frac{}{10}\)
Answer:
\(\frac{3}{5}\) = \(\frac{6}{10}\)
Explanation :
\(\frac{3}{5}\) = \(\frac{x}{10}\)
x = \(\frac{3}{5}\) × 10
x = 6 .

Question 4.
\(\frac{4}{5}\) = \(\frac{}{10}\)
Answer:
\(\frac{4}{5}\) = \(\frac{8}{10}\)
Explanation :
\(\frac{4}{5}\) = \(\frac{x}{10}\)
x = \(\frac{4}{5}\) × 10
x = 8 .

Question 5.
\(\frac{1}{3}\) = \(\frac{2}{}\)
Answer:
\(\frac{1}{3}\) = \(\frac{2}{6}\)
Explanation :
\(\frac{1}{3}\) = \(\frac{2}{x}\)
x = \(\frac{3}{1}\) × 2
x = 6

Question 6.
\(\frac{1}{3}\) = \(\frac{}{6}\)
Answer:
\(\frac{1}{3}\) = \(\frac{2}{6}\)
Explanation :
\(\frac{1}{3}\) = \(\frac{x}{6}\)
x = \(\frac{1}{3}\) × 6
x = 2

Question 7.
\(\frac{2}{3}\) = \(\frac{4}{}\)
Answer:
\(\frac{2}{3}\) = \(\frac{4}{12}\)
Explanation :
\(\frac{2}{3}\) = \(\frac{4}{x}\)
x = \(\frac{3}{2}\) × 4
x = 6

Question 8.
\(\frac{1}{3}\) = \(\frac{}{9}\)
Answer:
\(\frac{1}{3}\) = \(\frac{3}{9}\)
Explanation :
\(\frac{1}{3}\) = \(\frac{x}{9}\)
x = \(\frac{1}{3}\) × 9
x = 3

Question 9.
\(\frac{2}{3}\) = \(\frac{6}{}\)
Answer:
\(\frac{2}{3}\) = \(\frac{6}{9}\)
Explanation :
\(\frac{2}{3}\) = \(\frac{6}{x}\)
x = \(\frac{3}{2}\) × 6
x = 9

Question 10.
\(\frac{1}{4}\) = \(\frac{2}{}\)
Answer:
\(\frac{1}{4}\) = \(\frac{2}{8}\)
Explanation :
\(\frac{1}{4}\) = \(\frac{2}{x}\)
x = \(\frac{4}{1}\) × 2
x = 8

Question 11.
\(\frac{3}{4}\) = \(\frac{6}{}\)
Answer:
\(\frac{3}{4}\) = \(\frac{6}{8}\)
Explanation :
\(\frac{3}{4}\) = \(\frac{6}{x}\)
x = \(\frac{4}{3}\) × 6
x = 8

Question 12.
\(\frac{1}{4}\) = \(\frac{}{12}\)
Answer:
\(\frac{1}{4}\) = \(\frac{3}{12}\)
Explanation :
\(\frac{1}{4}\) = \(\frac{x}{12}\)
x = \(\frac{1}{4}\) × 12
x = 3

Question 13.
\(\frac{3}{4}\) = \(\frac{}{12}\)
Answer:
\(\frac{3}{4}\) = \(\frac{9}{12}\)
Explanation :
\(\frac{3}{4}\) = \(\frac{x}{12}\)
x = \(\frac{3}{4}\) × 12
x = 9

Question 14.
\(\frac{2}{4}\) = \(\frac{1}{}\)
Answer:
\(\frac{2}{4}\) = \(\frac{1}{2}\)
Explanation :
\(\frac{2}{4}\) = \(\frac{1}{x}\)
x = \(\frac{4}{2}\) × 1
x = 2

Question 15.
\(\frac{2}{6}\) = \(\frac{}{3}\)
Answer:
\(\frac{2}{6}\) = \(\frac{4}{12}\)
Explanation :
\(\frac{2}{6}\) = \(\frac{x}{12}\)
x = \(\frac{2}{6}\) × 12
x = 4

Question 16.
\(\frac{2}{10}\) = \(\frac{}{5}\)
Answer:
\(\frac{2}{10}\) = \(\frac{1}{5}\)
Explanation :
\(\frac{2}{10}\) = \(\frac{x}{5}\)
x = \(\frac{2}{10}\) × 5
x = 1

Question 17.
\(\frac{4}{10}\) = \(\frac{2}{}\)
Answer:
\(\frac{4}{10}\) = \(\frac{2}{5}\)
Explanation :
\(\frac{4}{10}\) = \(\frac{2}{x}\)
x = \(\frac{10}{4}\) × 2
x = 5

Question 18.
\(\frac{8}{10}\) = \(\frac{4}{}\)
Answer:
\(\frac{8}{10}\) = \(\frac{4}{5}\)
Explanation :
\(\frac{8}{10}\) = \(\frac{4}{x}\)
x = \(\frac{10}{8}\) × 4
x = 5

Question 19.
\(\frac{3}{9}\) = \(\frac{1}{}\)
Answer:
\(\frac{3}{9}\) = \(\frac{1}{3}\)
Explanation :
\(\frac{3}{9}\) = \(\frac{1}{x}\)
x = \(\frac{9}{3}\) × 1
x = 3

Question 20.
\(\frac{6}{9}\) = \(\frac{2}{}\)
Answer:
\(\frac{6}{9}\) = \(\frac{2}{3}\)
Explanation :
\(\frac{6}{9}\) = \(\frac{2}{x}\)
x = \(\frac{9}{6}\) × 2
x = 3

Question 21.
\(\frac{1}{4}\) = \(\frac{}{12}\)
Answer:
\(\frac{1}{4}\) = \(\frac{3}{12}\)
Explanation :
\(\frac{1}{4}\) = \(\frac{x}{12}\)
x = \(\frac{1}{4}\) × 12
x = 3

Question 22.
\(\frac{9}{12}\) = \(\frac{3}{}\)
Answer:
\(\frac{9}{12}\) = \(\frac{3}{}\)
Explanation :
\(\frac{6}{9}\) = \(\frac{2}{x}\)
x = \(\frac{9}{6}\) × 2
x = 3

Question 23.
\(\frac{1}{3}\) = \(\frac{4}{}\)
Answer:
\(\frac{1}{3}\) = \(\frac{4}{12}\)
Explanation :
\(\frac{1}{3}\) = \(\frac{4}{x}\)
x = \(\frac{3}{1}\) × 4
x = 12

Question 24.
\(\frac{2}{3}\) = \(\frac{8}{}\)
Answer:
\(\frac{2}{3}\) = \(\frac{8}{12}\)
Explanation :
\(\frac{2}{3}\) = \(\frac{8}{x}\)
x = \(\frac{3}{2}\) × 8
x = 12

Question 25.
\(\frac{8}{12}\) = \(\frac{2}{}\)
Answer:
\(\frac{8}{12}\) = \(\frac{2}{3}\)
Explanation :
\(\frac{8}{12}\) = \(\frac{2}{x}\)
x = \(\frac{12}{8}\) × 2
x = 3

Question 26.
\(\frac{12}{16}\) = \(\frac{}{4}\)
Answer:
\(\frac{12}{16}\) = \(\frac{3}{4}\)
Explanation :
\(\frac{12}{16}\) = \(\frac{x}{4}\)
x = \(\frac{12}{16}\) × 4
x = 3

Question 27.
\(\frac{3}{5}\) = \(\frac{15}{}\)
Answer:
\(\frac{3}{5}\) = \(\frac{15}{25}\)
Explanation :
\(\frac{3}{5}\) = \(\frac{15}{x}\)
x = \(\frac{5}{3}\) × 15
x = 25

Question 28.
\(\frac{4}{5}\) = \(\frac{}{35}\)
Answer:
\(\frac{4}{5}\) = \(\frac{28}{35}\)
Explanation :
\(\frac{4}{5}\) = \(\frac{x}{35}\)
x = \(\frac{4}{5}\) × 35
x = 28

Question 29.
\(\frac{18}{24}\) = \(\frac{}{4}\)
Answer:
\(\frac{18}{24}\) = \(\frac{3}{4}\)
Explanation :
\(\frac{18}{24}\) = \(\frac{x}{4}\)
x = \(\frac{18}{24}\) × 4
x = 3

Question 30.
\(\frac{24}{30}\) = \(\frac{4}{}\)
Answer:
\(\frac{24}{30}\) = \(\frac{4}{5}\)
Explanation :
\(\frac{24}{30}\) = \(\frac{4}{x}\)
x = \(\frac{30}{24}\) × 4
x = 5

Question 31.
\(\frac{5}{6}\) = \(\frac{}{42}\)
Answer:
\(\frac{5}{6}\) = \(\frac{35}{42}\)
Explanation :
\(\frac{5}{6}\) = \(\frac{x}{42}\)
x = \(\frac{5}{6}\) × 42
x = 35

Question 32.
\(\frac{56}{63}\) = \(\frac{8}{}\)
Answer:
\(\frac{56}{63}\) = \(\frac{8}{9}\)
Explanation :
\(\frac{56}{63}\) = \(\frac{8}{x}\)
x = \(\frac{63}{56}\) × 8
x = 9

Question 33.
\(\frac{64}{72}\) = \(\frac{}{9}\)
Answer:
\(\frac{64}{72}\) = \(\frac{8}{9}\)
Explanation :
\(\frac{64}{72}\) = \(\frac{x}{9}\)
x = \(\frac{64}{72}\) × 9
x = 8

Question 34.
\(\frac{5}{8}\) = \(\frac{40}{}\)
Answer:
\(\frac{5}{8}\) = \(\frac{40}{64}\)
Explanation :
\(\frac{5}{8}\) = \(\frac40}{x}\)
x = \(\frac{8}{5}\) × 40
x = 64

Question 35.
\(\frac{5}{6}\) = \(\frac{}{54}\)
Answer:
\(\frac{5}{6}\) = \(\frac{45}{54}\)
Explanation :
\(\frac{5}{6}\) = \(\frac{x}{54}\)
x = \(\frac{5}{6}\) × 54
x = 45

Question 36.
\(\frac{45}{81}\) = \(\frac{5}{}\)
Answer:
\(\frac{45}{81}\) = \(\frac{5}{9}\)
Explanation :
\(\frac{45}{81}\) = \(\frac{x}{9}\)
x = \(\frac{45}{81}\) × 9
x = 9

Question 37.
\(\frac{6}{7}\) = \(\frac{}{56}\)
Answer:
\(\frac{6}{7}\) = \(\frac{48}{56}\)
Explanation :
\(\frac{6}{7}\) = \(\frac{x}{56}\)
x = \(\frac{7}{6}\) × 56
x = 48

Question 38.
\(\frac{36}{81}\) = \(\frac{4}{}\)
Answer:
\(\frac{36}{81}\) = \(\frac{4}{9}\)
Explanation :
\(\frac{36}{81}\) = \(\frac{4}{x}\)
x = \(\frac{81}{36}\)  × 4
x = 9

Question 39.
\(\frac{8}{56}\) = \(\frac{}{7}\)
Answer:
\(\frac{8}{56}\) = \(\frac{1}{7}\)
Explanation :
\(\frac{8}{56}\) = \(\frac{x}{7}\)
x = \(\frac{8}{56}\) × 7
x = 1

Question 40.
\(\frac{35}{63}\) = \(\frac{}{9}\)
Answer:
\(\frac{35}{63}\) = \(\frac{5}{9}\)
Explanation :
\(\frac{35}{63}\) = \(\frac{x}{9}\)
x = \(\frac{35}{63}\) × 9
x = 5

Question 41.
\(\frac{1}{6}\) = \(\frac{}{72}\)
Answer:
\(\frac{1}{6}\) = \(\frac{12}{72}\)
Explanation :
\(\frac{1}{6}\) = \(\frac{x}{72}\)
x = \(\frac{1}{6}\) × 72
x = 12

Question 42.
\(\frac{3}{7}\) = \(\frac{}{84}\)
Answer:
\(\frac{3}{7}\) = \(\frac{36}{84}\)
Explanation :
\(\frac{3}{7}\) = \(\frac{x}{84}\)
x = \(\frac{3}{7}\) × 84
x = 36

Question 43.
\(\frac{48}{60}\) = \(\frac{}{5}\)
Answer:
\(\frac{48}{60}\) = \(\frac{4}{5}\)
Explanation :
\(\frac{48}{60}\) = \(\frac{x}{5}\)
x = \(\frac{48}{60}\) × 5
x = 4

Question 44.
\(\frac{72}{84}\) = \(\frac{6}{}\)
Answer:
\(\frac{72}{84}\) = \(\frac{6}{7}\)
Explanation :
\(\frac{72}{84}\) = \(\frac{6}{x}\)
x = \(\frac{84}{72}\)  × 6
x = 7

Eureka Math Grade 5 Module 3 Lesson 3 Problem Set Answer Key

Question 1.
Draw a rectangular fraction model to find the sum. Simplify your answer, if possible.
a. \(\frac{1}{2}\) + \(\frac{1}{3}\) =
b. \(\frac{1}{3}\) + \(\frac{1}{5}\) =
c. \(\frac{1}{4}\) + \(\frac{1}{3}\) =
d. \(\frac{1}{3}\) + \(\frac{1}{7}\) =
e. \(\frac{3}{4}\) + \(\frac{1}{5}\) =
f. \(\frac{2}{3}\) + \(\frac{2}{7}\) =
Answer:
a.
\(\frac{1}{2}\) + \(\frac{1}{3}\)
L.c.m of 2 and 3 is 6
\(\frac{3}{6}\) + \(\frac{2}{6}\) = \(\frac{5}{6}\) .
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Problem-Set-Answer-Key-Question-1-a
Explanation :
Divide the first rectangle into 2 parts using vertical lines as first fraction is \(\frac{1}{2}\) and each vertical section represents \(\frac{1}{2}\) and 1 part is shaded.
Divide the Second  rectangle into 3 parts using horizontal lines as Second fraction is \(\frac{1}{3}\) and each horizontal fraction represent \(\frac{1}{3}\) and 1 part is shaded.
As 2 and 3 have 6 lcm now divide both the rectangles into 6 parts .
First rectangle divided into 6 parts by drawing 2 horizontal lines and second rectangle into 6 parts by drawing 1 vertical line
Write fraction of shaded parts and add them .

b.
\(\frac{1}{3}\) + \(\frac{1}{5}\)
L.c.m of 3 and 5 is 15 .
\(\frac{5}{15}\) + \(\frac{3}{15}\) = \(\frac{8}{15}\)
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Problem-Set-Answer-Key-Question-1-b
Explanation :
Divide the first rectangle into 3 parts using vertical lines as first fraction is \(\frac{1}{3}\) and each vertical section represents \(\frac{1}{2}\) and 1 part is shaded.
Divide the Second  rectangle into 5 parts using horizontal lines as Second fraction is \(\frac{1}{5}\) and each horizontal fraction represent \(\frac{1}{5}\) and 1 part is shaded.
As 5 and 3 have 15 lcm now divide both the rectangles into 15 parts .
First rectangle divided into 15 parts by drawing 4 horizontal lines and second rectangle into 15 parts by drawing 2 vertical line
Write fraction of shaded parts and add them .

c.
\(\frac{1}{4}\) + \(\frac{1}{3}\)
l.cm of 4 and 3 is 12 .
\(\frac{3}{12}\) + \(\frac{4}{12}\) = \(\frac{7}{12}\)
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Problem-Set-Answer-Key-Question-1-c
Explanation :
Divide the first rectangle into 4 parts using vertical lines as first fraction is \(\frac{1}{4}\) and each vertical section represents \(\frac{1}{4}\) and 1 part is shaded.
Divide the Second  rectangle into 3 parts using horizontal lines as Second fraction is \(\frac{1}{3}\) and each horizontal fraction represent \(\frac{1}{3}\) and 1 part is shaded.
As 4 and 3 have 12 lcm now divide both the rectangles into 12 parts .
First rectangle divided into 12 parts by drawing 2 horizontal lines and second rectangle into 12 parts by drawing 3 vertical line
Write fraction of shaded parts and add them .

d.
\(\frac{1}{3}\) + \(\frac{1}{7}\)
l.c.m of 3 and 7 is 21
\(\frac{7}{21}\) + \(\frac{3}{21}\) = \(\frac{10}{21}\)Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Problem-Set-Answer-Key-Question-1-d
Explanation :
Divide the first rectangle into 3 parts using vertical lines as first fraction is \(\frac{1}{3}\) and each vertical section represents \(\frac{1}{3}\) and 1 part is shaded.
Divide the Second  rectangle into 7 parts using horizontal lines as Second fraction is \(\frac{1}{7}\) and each horizontal fraction represent \(\frac{1}{7}\) and 1 part is shaded.
As 7 and 3 have 21 lcm now divide both the rectangles into 21 parts .
First rectangle divided into 21 parts by drawing 6 horizontal lines and second rectangle into 21 parts by drawing 2 vertical line
Write fraction of shaded parts and add them .

e.
\(\frac{3}{4}\) + \(\frac{1}{5}\)
l.c.m of 4 and 5 is 20.
\(\frac{15}{20}\) + \(\frac{4}{20}\) = \(\frac{19}{20}\)
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Problem-Set-Answer-Key-Question-1-e
Explanation :
Divide the first rectangle into 4 parts using vertical lines as first fraction is \(\frac{3}{4}\) and each vertical section represents \(\frac{1}{4}\) and 3 parts are shaded.
Divide the Second  rectangle into 5 parts using horizontal lines as Second fraction is \(\frac{1}{5}\) and each horizontal fraction represent \(\frac{1}{5}\) and 1 part is shaded.
As 5 and 4 have 20 lcm now divide both the rectangles into 20 parts .
First rectangle divided into 20 parts by drawing 3 horizontal lines and second rectangle into 20 parts by drawing 3 vertical line
Write fraction of shaded parts and add them .

f.
\(\frac{2}{3}\) + \(\frac{2}{7}\)
l.c.m of 3 and 7 is 21.
\(\frac{14}{21}\) + \(\frac{6}{21}\) = \(\frac{20}{21}\)
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Problem-Set-Answer-Key-Question-1-f

Explanation :
Divide the first rectangle into 3 parts using vertical lines as first fraction is \(\frac{2}{3}\) and each vertical section represents \(\frac{1}{3}\) and 2 parts are shaded.
Divide the Second  rectangle into 7 parts using horizontal lines as Second fraction is \(\frac{2}{7}\) and each horizontal fraction represent \(\frac{1}{7}\) and 2 parts are shaded.
As 7 and 3 have 21 lcm now divide both the rectangles into 21 parts .
First rectangle divided into 21 parts by drawing 6 horizontal lines and second rectangle into 21 parts by drawing 2 vertical line
Write fraction of shaded parts and add them .

Solve the following problems. Draw a picture and write the number sentence that proves the answer. Simplify your answer, if possible.
Question 2.
Jamal used \(\frac{1}{3}\) yard of ribbon to tie a package and \(\frac{1}{6}\) yard of ribbon to tie a bow. How many yards of ribbon did Jamal use?
Answer:
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Problem-Set-Answer-Key-Question-2
Explanation :
Length of ribbon used to tie package = \(\frac{1}{3}\) yard
Length of ribbon used to tie bow = \(\frac{1}{6}\) yard
Total length of ribbon used by jamal = \(\frac{1}{3}\) + \(\frac{1}{6}\) = \(\frac{2}{6}\) + \(\frac{1}{6}\) = \(\frac{3}{6}\) = \(\frac{1}{2}\) .

Question 3.
Over the weekend, Nolan drank \(\frac{1}{6}\) quart of orange juice, and Andrea drank \(\frac{3}{4}\) quart of orange juice. How many quarts did they drink together?
Answer :
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Problem-Set-Answer-Key-Question-3
Explanation :
Quantity of Orange juice drank by Nolan= \(\frac{1}{6}\) quart
Quantity of Orange juice drank by Andrea = \(\frac{3}{4}\) quart
Total Quantity of orange juice drank by both of them = \(\frac{1}{6}\)  + \(\frac{3}{4}\) = \(\frac{2}{12}\) \(\frac{9}{12}\) = \(\frac{11}{12}\) quarts .

Question 4.
Nadia spent \(\frac{1}{4}\) of her money on a shirt and \(\frac{2}{5}\) of her money on new shoes. What fraction of Nadia’s money has been spent? What fraction of her money is left?
Answer:
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Problem-Set-Answer-Key-Question-4
consider total money = 1 whole .
Money spent on shirt = \(\frac{1}{4}\)
Money spent on new shoes = \(\frac{2}{5}\)
Total Money spent on Nadia = \(\frac{1}{4}\) + \(\frac{2}{5}\) = \(\frac{5}{20}\) + \(\frac{8}{20}\) = \(\frac{13}{20}\)
Fraction of money left = 1 – \(\frac{13}{20}\) = \(\frac{20}{20}\) – \(\frac{13}{20}\) = \(\frac{7}{20}\) .

Eureka Math Grade 5 Module 3 Lesson 3 Exit Ticket Answer Key

Solve by drawing the rectangular fraction model.
Question 1.
\(\frac{1}{2}\) + \(\frac{1}{5}\) =
Answer:
\(\frac{1}{2}\) + \(\frac{1}{5}\) = \(\frac{5}{10}\) + \(\frac{2}{10}\) = \(\frac{7}{10}\)
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Exit-Ticket-Answer-Key-Question-1

Question 2.
In one hour, Ed used \(\frac{2}{5}\) of the time to complete his homework and \(\frac{1}{4}\) of the time to check his email. How much time did he spend completing homework and checking email? Write your answer as a fraction. (Extension: Write the answer in minutes.)
Answer:
Time used by Ed to complete his home work = \(\frac{2}{5}\)
Time used by Ed to check his email = \(\frac{1}{4}\)
Total Time Spent by Ed = \(\frac{2}{5}\) + \(\frac{1}{4}\) = \(\frac{8}{20}\) +\(\frac{5}{20}\) = \(\frac{13}{20}\) .
1 hour =  \(\frac{20}{20}\) = \(\frac{60}{60}\) multiplied by 3
\(\frac{13}{20}\) = \(\frac{39}{60}\) that means 39 minutes .

Eureka Math Grade 5 Module 3 Lesson 3 Homework Answer Key

Question 1.
Draw a rectangular fraction model to find the sum. Simplify your answer, if possible.
a. \(\frac{1}{4}\) + \(\frac{1}{3}\) =
b. \(\frac{1}{4}\) + \(\frac{1}{5}\) =
c. \(\frac{1}{4}\) + \(\frac{1}{6}\) =
d. \(\frac{1}{5}\) + \(\frac{1}{9}\) =
e. \(\frac{1}{4}\) + \(\frac{2}{5}\) =
f. \(\frac{3}{5}\) + \(\frac{3}{7}\) =
Answer:
a. \(\frac{1}{4}\) + \(\frac{1}{3}\) = \(\frac{3}{12}\) + \(\frac{4}{12}\) =\(\frac{7}{12}\)
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Home-Work-Answer-Key-Question-1-a
b. latex]\frac{1}{4}[/latex] + \(\frac{1}{5}\) = latex]\frac{5}{20}[/latex] + \(\frac{4}{20}\) = latex]\frac{9}{20}[/latex]
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Home-Work-Answer-Key-Question-1-b
c. \(\frac{1}{4}\) + \(\frac{1}{6}\) =\(\frac{3}{12}\) + \(\frac{2}{12}\) = \(\frac{5}{12}\)
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Home-Work-Answer-Key-Question-1-c
d. \(\frac{1}{5}\) + \(\frac{1}{9}\) =\(\frac{9}{45}\) + \(\frac{5}{45}\) = \(\frac{13}{45}\)
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Home-Work-Answer-Key-Question-1-d
e. latex]\frac{1}{4}[/latex] + \(\frac{2}{5}\) = latex]\frac{5}{20}[/latex] + \(\frac{8}{20}\) = latex]\frac{13}{20}[/latex]
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Home-Work-Answer-Key-Question-1-e
f. \(\frac{3}{5}\) + \(\frac{3}{7}\) = \(\frac{21}{35}\) + \(\frac{15}{35}\) = \(\frac{36}{35}\) = 1\(\frac{1}{35}\)
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Home-Work-Answer-Key-Question-1-f

Solve the following problems. Draw a picture, and write the number sentence that proves the answer. Simplify your answer, if possible.
Question 2.
Rajesh jogged \(\frac{3}{4}\) mile and then walked \(\frac{1}{6}\) mile to cool down. How far did he travel?
Answer:
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Home-Work-Answer-Key-Question-2
Distance traveled by Rajesh by jogging = \(\frac{3}{4}\) mile
Distance traveled by Rajesh by walking = \(\frac{1}{6}\) mile
Total Distance traveled by Rajesh = \(\frac{3}{4}\) + \(\frac{1}{6}\) = \(\frac{9}{12}\) + \(\frac{2}{12}\) = \(\frac{11}{12}\)

Question 3.
Cynthia completed \(\frac{2}{3}\) of the items on her to-do list in the morning and finished \(\frac{1}{8}\) of the items during her lunch break. What fraction of her to-do list is finished by the end of her lunch break? (Extension: What fraction of her to-do list does she still have to do after lunch?)
Answer:
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Home-Work-Answer-Key-Question-3
Work done by Cynthia in the morning = \(\frac{2}{3}\)
Work done by Cynthia in the lunch break = \(\frac{1}{8}\)
Total work done = \(\frac{2}{3}\)  + \(\frac{1}{8}\) = \(\frac{16}{24}\) + \(\frac{3}{24}\) = \(\frac{19}{24}\).

Question 4.
Sam read \(\frac{2}{5}\) of her book over the weekend and \(\frac{1}{6}\) of it on Monday. What fraction of the book has she read? What fraction of the book is left?
Answer :
Engage-NY-Eureka-Math-5th-Grade-Module-3-Lesson-3-Answer-Key-Eureka-Math-Grade-5-Module-3-Lesson-3-Home-Work-Answer-Key-Question-4
Fraction of her book read by weekend = \(\frac{2}{5}\)
Fraction  of her read by Monday = \(\frac{1}{6}\)
Fraction of book read = \(\frac{2}{5}\) + \(\frac{1}{6}\) = \(\frac{12}{30}\) + \(\frac{5}{30}\) = \(\frac{17}{30}\)
Fraction of book left to read = 1 – \(\frac{17}{30}\) = \(\frac{30 }{30}\) – \(\frac{17}{30}\) = \(\frac{13}{30}\) .

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