## Engage NY Eureka Math 2nd Grade Module 1 Lesson 3 Answer Key

### Eureka Math Grade 2 Module 1 Lesson 3 Sprint Answer Key

A. Write the missing number. Pay attention to the + and – signs.

Question 1.

3 + 1 = _4_

Answer:

3 + 1 = 4,

Explanation:

Adding 3 to 1 we will get 4.

Question 2.

13 + 1 = _14_

Answer:

13 + 1 = 14,

Explanation:

Adding 13 to 1 we will get 14.

Question 3.

23 + 1 = _24_

Answer:

Explanation:

Adding 23 to 1 we will get 24.

Question 4.

1 + 2 = _3_

Answer:

Explanation:

Adding 1 to 2 we will get 3.

Question 5.

11 + 2 = _13_

Answer:

Explanation:

Adding 11 to 2 we will get 13.

Question 6.

21 + 2 = _23_

Answer:

Explanation:

Adding 21 to 2 we will get 23.

Question 7.

31 + 2 = _33_

Answer:

Explanation:

Adding 31 to 2 we will get 33.

Question 8.

61 + 2 = _63_

Answer:

Explanation:

Adding 61 to 2 we will get 63.

Question 9.

4 – 1 = _3_

Answer:

Explanation:

Subtracting 1 from 4 we will get 3.

Question 10.

14 – 1 = _13_

Answer:

14 – 1 = 13,

Explanation:

Subtracting 1 from 14 we will get 13.

Question 11.

24 – 1 = _23

Answer:

24 – 1 = 23,

Explanation:

Subtracting 1 from 24 we will get 23.

Question 12.

54 – 1 = _53_

Answer:

54 – 1 = 53,

Explanation:

Subtracting 1 from 54 we will get 53.

Question 13.

5 – 3 = _2_

Answer:

5 – 3 = 2,

Explanation:

Subtracting 3 from 5 we will get 2.

Question 14.

15 – 3 = _12_

Answer:

15 – 3 = 12,

Explanation:

Subtracting 3 from 15 we will get 12.

Question 15.

25 – 3 = _22_

Answer:

25 – 3 = 22,

Explanation:

Subtracting 3 from 25 we will get 22.

Question 16.

6 + 2 = _8__

Answer:

6 + 2 = 8,

Explanation:

Adding 6 to 2 we will get 8.

Question 17.

56 + 2 = _58_

Answer:

56 + 2 = 58,

Explanation:

Adding 56 to 2 we will get 58.

Question 18.

7 + 2 = _9_

Answer:

7 + 2 = 9,

Explanation:

Adding 7 to 2 we will get 9.

Question 19.

67 + 2 = _69_

Answer:

67 + 2 = 69,

Explanation:

Adding 67 to 2 we will get 69.

Question 20.

87 + 2 = _89_

Answer:

87 + 2 = 89,

Explanation:

Adding 87 to 2 we will get 89.

Question 21.

7 – 2 = _5_

Answer:

7 – 2 = 5,

Explanation:

Subtracting 2 from 7 we will get 5.

Question 22.

47 – 2 = _45_

Answer:

47 – 2 = 45,

Explanation:

Subtracting 2 from 47 we will get 45.

Question 23.

67 – 2 = _65_

Answer:

67 – 2 = 65,

Explanation:

Subtracting 67 from 2 we will get 65.

Question 24.

26 + 3 = _29_

Answer:

26 + 3 = 29,

Explanation:

Adding 26 to 3 we will get 29.

Question 25.

56 + _3_ = 59

Answer:

56 + 3 = 59,

Explanation:

Adding 3 to 56 we will get 59.

Question 26.

_73_ + 3 = 76

Answer:

73 + 3 = 76,

Explanation:

Adding 73 to 3 we will get 76.

Question 27.

57 – _3_ = 54

Answer:

57 – 3 = 54,

Explanation:

Subtracting 3 from 57 we will get 54.

Question 28.

77 – _3_ = 74

Answer:

77 – 3 = 74,

Explanation:

Subtracting 3 from 77 we will get 74.

Question 29.

_77_ – 4 = 73

Answer:

77 – 4 = 73,

Explanation:

Subtracting 4 from 77 we will get 73.

Question 30.

97__ – 4 = 93

Answer:

97 – 4 = 93,

Explanation:

Subtracting 4 from 97 we will get 93.

B. Write the missing number. Pay attention to the + and – signs.

Question 1.

2 + 1 = _3_

Answer:

2 + 1 = 3,

Explanation:

Adding 1 to 2 we will get 3.

Question 2.

12 + 1 = _13_

Answer:

12 + 1 = 13,

Explanation:

Adding 1 to 12 we will get 13.

Question 3.

22 + 1 = _23_

Answer:

22 + 1 = 23,

Explanation:

Adding 1 to 22 we will get 23.

Question 4.

3 + 2 = _5_

Answer:

3 + 2 = 5,

Explanation:

Adding 2 to 3 we will get 5.

Question 5.

13 + 2 = _15_

Answer:

13 + 2 = 15,

Explanation:

Adding 2 to 13 we will get 15.

Question 6.

23 + 2 = _25_

Answer:

23 + 2 = 25,

Explanation:

Adding 2 to 23 we will get 25.

Question 7.

43 + 2 = _45_

Answer:

43 + 2 = 45,

Explanation:

Adding 2 to 43 we will get 45.

Question 8.

63 + 2 = _65_

Answer:

63 + 2 = 65,

Explanation:

Adding 2 to 63 we will get 65.

Question 9.

5 – 1 = _4_

Answer:

5 – 1 = 4,

Explanation:

Subtracting 1 from 5 we will get 4.

Question 10.

15 – 1 = _14_

Answer:

15 – 1 = 14,

Explanation:

Subtracting 1 from 15 we will get 14.

Question 11.

25 – 1 = _24_

Answer:

25 – 1 = 24,

Explanation:

Subtracting 1 from 25 we will get 24.

Question 12.

45 – 1 = _44_

Answer:

45 – 1 = 44,

Explanation:

Subtracting 1 from 45 we will get 44.

Question 13.

5 – 4 = _1_

Answer:

5 – 4 = 1,

Explanation:

Subtracting 4 from 5 we will get 1.

Question 14.

15 – 4 = _11_

Answer:

15 – 4 = 11,

Explanation:

Subtracting 4 from 15 we will get 11.

Question 15.

25 – 4 = _21_

Answer:

25 – 4 = 21,

Explanation:

Subtracting 4 from 25 we will get 21.

Question 16.

7 + 2 = _9_

Answer:

7 + 2 = 9,

Explanation:

Adding 2 to 7 we will get 9.

Question 17.

67 + 2 = _69_

Answer:

67 + 2 = 69,

Explanation:

Adding 2 to 67 we will get 69.

Question 18.

4 + 5 = _9_

Answer:

4 + 5 = 9,

Explanation:

Adding 4 to 5 we will get 9.

Question 19.

54 + 5 = _59_

Answer:

54 + 5 = 59,

Explanation:

Adding 5 to 54 we will get 59.

Question 20.

84 + 5 = _89_

Answer:

84 + 5 = 89,

Explanation:

Adding 5 to 84 we will get 89.

Question 21.

8 – 6 = _2_

Answer:

8 – 6 = 2,

Explanation:

Subtracting 6 from 8 we will get 2.

Question 22.

48 – 6 = _42_

Answer:

48 – 6 = 42,

Explanation:

Subtracting 6 from 48 we will get 42.

Question 23.

78 – 6 = _72_

Answer:

78 – 6 = 72,

Explanation:

Subtracting 6 from 78 we will get 72.

Question 24.

33 + 4 = _37_

Answer:

33 + 4 = 37,

Explanation:

Adding 4 to 33 we will get 37.

Question 25.

63 + _4_ = 67

Answer:

63 + 4 = 67,

Explanation:

Adding 4 to 63 we will get 67.

Question 26.

_74_ + 3 = 77

Answer:

74 + 3 = 77,

Explanation:

Adding 3 to 74 we will get 77.

Question 27.

59 – _3_ = 56

Answer:

59 – 3 = 56,

Explanation:

Subtracting 3 from 59 we will get 56.

Question 28.

79 – _3_ = 76

Answer:

79 – 3 = 76,

Explanation:

Subtracting 3 from 79 we will get 76.

Question 29.

79__ – 6 = 73

Answer:

79 – 6 = 73,

Explanation:

Subtracting 6 from 79 we will get 73.

Question 30.

_99_ – 6 = 93

Answer:

99 – 6 = 93,

Explanation:

Subtracting 6 from 99 we will get 93.

### Eureka Math Grade 2 Module 1 Lesson 3 Problem Set Answer Key

Question 1.

Solve.

a. 30 + 6 = _36____

30 + 60 = __90___

35 + 40 = __75___

35 + 4 = __39___

Answer:

30 + 6 = _36____

30 + 60 = __90___

35 + 40 = __75___

35 + 4 = __39___

Explanation:

Solved adding 6 to 30 we will get 36,

Adding 60 to 30 we will get 90,

Adding 40 to 35 we will get 75,

Adding 4 to 35 we will get 39.

b. 50 – 30 = __20___

51 – 30 = __21___

57 – 4 = __53___

57 – 40 = __17___

Answer:

50 – 30 = __20___

51 – 30 = _21____

57 – 4 = __53___

57 – 40 = __17__,

Explanation:

Solved subtracting 30 from 50 we will get 20,

Subtracting 30 from 51 we will get 21,

Subtracting 4 from 57 we will get 53,

Subtracting 40 from 57 we will get 17.

Question 2.

Solve.

a. 24 + 5 = __29___

Answer:

24 + 5 = 29,

Explanation:

Solved adding 5 to 24 we will get 29.

b. 24 + 50 = __74___

Answer:

24 + 50 = 74,

Explanation:

Solved adding 50 to 24 we will get 74.

c. 78 – 3 = __75___

Answer:

78 – 3 = 75,

Explanation:

Solved subtracting 3 from 78 we will get 75.

d. 78 – 30 = ___48__

Answer:

78- 30 = 48,

Explanation:

Solved subtracting 30 from 78 we will get 48.

Question 3.

Solve.

a. 38 + 10 = ___48__

18 + 30 = __48___

Answer:

38 + 10 = 48,

18 + 30 = 48,

Explanation:

Solved adding 10 to 38 we will get 48,

Adding 30 to 18 we will get 48.

b. 35 – 10 = __25___

35 – 20 = __15___

Answer:

35 – 10 = _25____

35 – 20 = _15____

Explanation:

Solved subtracting 10 from 35 we will get 25,

Subtracting 20 from 35 we will get 15.

c. 56 + 40 = __96___

46 + 50 = __96___

Answer:

56 + 40 = _96____

46 + 50 = _96____,

Explanation:

Solved adding 40 to 56 we will get 96,

Adding 50 to 46 we will get 96.

d. 75 – 40 = __35___

75 – 30 = __45___

Answer:

75 – 40 = __35___

75 – 30 = ___45__,

Explanation:

Solved subtracting 40 from 75 we will get 35,

Subtracting 30 from 75 we will get 45.

Question 4.

Compare 57 – 2 to 57 – 20. How are they different?

Use words, drawings, or numbers to explain.

Answer:

Comparing 57 -2 = 55, 57 – 20 = 37,

they are different because both results differ,

Explanation:

Given 57 – 2 to 57 – 20 as 57 – 2 = 55 and

57 – 20 = 37 both results are different one is 55

and other is 37 as 55 and 37 is not same so

57 -2 to 57 – 20 is different.

Extension!

Question 5.

Andy had $28. He spent $5 on a book.

Lisa had $20 and got $3 more.

Lisa says she has more money.

Prove her right or wrong using pictures. numbers, or words.

Answer:

Andy have $23 and Lisa have $23, So Lisa is wrong she doesnot

have more money, Both Andy and Lisa have same amount,

Explanation:

Given Andy had $28, he has spent $5 on a book means

Andy now have $28 – $5 = $23 and Lisa had $20 and got $3 more

means Lisa has $20 + $3 = $23 now, So both Andy and Lisa

have equal amount of money $23, therefore Lisa is wrong,

she dont have more money.

### Eureka Math Grade 2 Module 1 Lesson 3 Exit Ticket Answer Key

Solve.

Question 1.

23 + 5 = __28___

Answer:

23 + 5 = 28,

Explanation:

Solved adding 5 to 23 we will get 28.

Question 2.

68 – 5 = __63___

Answer:

68 – 5 = 63,

Explanation:

Subtracting 5 from 68 we will get 63.

Question 3.

43 + 30 = __73___

Answer:

43 + 30 = 73,

Explanation:

Solved adding 43 to 30 we will get 73.

Question 4.

76 – 60 = __16___

Answer:

76 – 60 = 16,

Explanation:

Subtracting 60 from 76 we will get 16.

### Eureka Math Grade 2 Module 1 Lesson 3 Homework Answer Key

Question 1.

Solve.

a. 20 + 7 = __27___

20 + 70 = __90___

62 + 3 = __65___

62 + 30 = __92___

Answer:

20 + 7 = 27,

20 + 70 = 90,

62 + 3 = 65,

62 + 30 = 92,

Explanation:

Solved adding 7 to 20 we will get 27,

Adding 70 to 20 we will get 90,

Adding 3 to 62 we will get 65,

Adding 30 to 62 we will get 92.

b. 80 – 20 = __60___

85 – 2 = __83___

85 – 20 = __65___

86 – 20 = __66___

Answer:

80 -20 = 60,

85 – 2 = 83,

85 – 20 = 65,

86 – 20 = 66,

Explanation:

Solved subtracting 20 from 80 we will get 60,

Subtracting 2 from 85 we will get 83,

Subtracting 20 from 85 we will get 65,

Subtracting 20 from 86 we will get 66.

c. 30 + 40 = __70___

31 + 40 = __71___

35 + 4 = __39___

45 + 30 = __75___

Answer:

30 + 40 = 70,

31 + 40 = 71,

35 + 4 = 39,

45 + 30 = 75,

Explanation:

Solved adding 40 to 30 we will get 70,

Adding 40 to 31 we will get 71,

Adding 4 to 35 we will get 39,

Adding 30 to 45 we will get 75.

d. 70 – 30 = __40___

75 – 30 = __45___

78 – 3 = __75___

75 – 40 = __35___

Answer:

70 – 30 = 40,

75 – 30 = 45,

78 – 3 = 75,

75 – 40 = 35,

Explanation:

Solved subtracting 30 from 70 we will get 40,

Subtracting 30 from 75 we will get 45,

Subtracting 3 from 78 we will get 75,

Subtracting 40 from 75 we will get 35.

Question 2.

Solve.

a. 42 + 7 = __49___

Answer:

42 + 7 = 49,

Explanation:

Solved adding 7 to 42 we will get 49.

b. 24 + 70 = __94___

Answer:

24 + 70 = 94,

Explanation:

Solved adding 70 to 24 we will get 94.

c. 49 – 2 = __47___

Answer:

49 – 2 = 47,

Explanation:

Solved subtracting 2 from 49 we will get 47,

d. 98 – 20 = __78___

Answer:

98 – 20 = 78,

Explanation:

Solved subtracting 20 from 98 we will get 78,

Question 3.

Solve.

a. 16 + 3 = __19___

13 + 6 = __19__

Answer:

16 + 3 = 19,

13 + 6 = 19,

Explanation:

Solved adding 3 to 16 we will get 19,

Adding 6 to 13 we will get 19.

b. 37 – 3 = __34___

37 – 4 = __33___

Answer:

37 – 3 = 34,

37 – 4 = 33,

Explanation:

Solved subtracting 3 from 37 we will get 34,

Subtracting 4 from 37 we will get 33,

c. 26 + 70 = __96___

76 + 20 = __96___

Answer:

26 + 70 = 96,

76 + 20 = 96,

Explanation:

Solved adding 70 to 26 we will get 96,

Adding 20 to 76 we will get 96.

d. 97 – 50 = __47___

97 – 40 = __57___

Answer:

97 – 50 = 47,

97 – 40 = 57,

Explanation:

Solved subtracting 50 from 97 we will get 47,

Subtracting 40 from 97 we will get 57,