## Engage NY Eureka Math 3rd Grade Module 6 Lesson 5 Answer Key

### Eureka Math Grade 3 Module 6 Lesson 5 Problem Set Answer Key

Question 1.
Use the ruler you made to measure different classmates’ straws to the nearest inch, $$\frac{1}{2}$$ inch, and $$\frac{1}{4}$$ inch. Record the measurements in the chart below. Draw a star next to measurements that are exact.

 Straw Owner Measured to the nearest inch Measured to the nearest $$\frac{1}{2}$$  inch Measured to the nearest $$\frac{1}{4}$$ inchinch My straw

a. _______________ ’s straw is the shortest straw I measured. It measures _______ inch(es).
b. _______________ ’s straw is the longest straw I measured. It measures _______ inches.
c. Choose the straw from your chart that was most accurately measured with the $$\frac{1}{4}$$-inch intervals on your ruler. How do you know the $$\frac{1}{4}$$-inch intervals are the most accurate for measuring this straw?

 Straw Owner Measured to the nearest inch Measured to the nearest $$\frac{1}{2}$$  inch Measured to the nearest $$\frac{1}{4}$$ inchinch My straw 3 2$$\frac{1}{2}$$ ☆ 2$$\frac{2}{4}$$☆ Catherine 4☆ 4☆ 4☆ Doug 2☆ 2☆ 2☆ Eva 4 4$$\frac{1}{2}$$☆ 4$$\frac{2}{4}$$☆ Aaron 3 3$$\frac{1}{2}$$ 3$$\frac{2}{4}$$ Philip 6 6$$\frac{1}{2}$$ 5$$\frac{3}{4}$$ Karen 1☆ 1☆ 1☆

a. Karen ’s straw is the shortest straw I measured. It measures 1 inch(es).
b.Philip ’s straw is the longest straw I measured. It measures 5 $$\frac{3}{4}$$ inches.
c. Eva’s straw was most accuratly measured with $$\frac{1}{4}$$ measurement to the nearest inch and a half only gives close estimates, but the quater inch gives the exact measurmerent

Question 2.
Jenna marks a 5-inch paper strip into equal parts as shown below.

a. Label the whole and half inches on the paper strip.
b. Estimate to draw the $$\frac{1}{4}$$-inch marks on the paper strip. Then, fill in the blanks below.
1 inch is equal to _______ half inches.
1 inch is equal to _______ quarter inches.
1 half inch is equal to _______ quarter inches.
c. Describe how Jenna could use this paper strip to measure an object that is longer than 5 inches.
a.
b.
1 inch is equal to 2 half inches.
1 inch is equal to 4 quarter inches.
1 half inch is equal to 2 quarter inches.
c. Jenna can mark the first  5 inches later she can move the paper strip up tothe line 0(Zero) of the ruler wthe mark she made and mesure the object.

Question 3.
Sari says her pencil measures 8 half inches. Bart disagrees and says it measures 4 inches. Explain to Bart why the two measurements are the same in the space below. Use words, pictures, or numbers.
Answer: Both are same as  4 inches is equal to 8 half inches when measures in half inch
8-2=4

### Eureka Math Grade 3 Module 6 Lesson 5 Exit Ticket Answer Key

Davon marks a 4-inch paper strip into equal parts as shown below.

a. Label the whole and quarter inches on the paper strip.
b. Davon tells his teacher that his paper strip measures 4 inches. Sandra says it measures 16 quarter inches. Explain how the two measurements are the same. Use words, pictures, or numbers.
a.
b. Both are same as as 16 quater inches is the same as 4 inches
.

### Eureka Math Grade 3 Module 6 Lesson 5 Homework Answer Key

Question 1.
Travis measured 5 different-colored pencils to the nearest inch, $$\frac{1}{2}$$ inch, and $$\frac{1}{4}$$ inch. He records the measurements in the chart below. He draws a star next to measurements that are exact.

a. Which colored pencil is the longest? _______________________________
It measures ________ inches.
b. Look carefully at Travis’s data. Which colored pencil most likely needs to be measured again? Explain how you know.
a.Red colored pencil is the longest
It measures 7 inches.
b. Green colored pencil most likely needs to be measured again as because its half inch and quater inch measurents are not accurate.

Question 2.
Evelyn marks a 4-inch paper strip into equal parts as shown below.

a. Label the whole and half inches on the paper strip.
b. Estimate to draw the $$\frac{1}{4}$$-inch marks on the paper strip. Then, fill in the blanks below.
1 inch is equal to _______ half inches.
1 inch is equal to _______ quarter inches
1 half inch is equal to _______ quarter inches.
2 quarter inches are equal to _______ half inch.
Travis says his yellow pencil measures 5$$\frac{1}{2}$$ inches. Ralph says that is the same as 11 half inches. Explain how they are both correct.
Answer: 5$$\frac{1}{2}$$ inches is same as 11 and half inch as shown below.