## Engage NY Eureka Math 1st Grade Module 6 Lesson 18 Answer Key

### Eureka Math Grade 1 Module 6 Lesson 18 Problem Set Answer Key

Use any method you prefer to solve the problems below.

Question 1.

74 + 21 = _________

Answer:

Explanation:

The sum of 74 and 21 is 95.

Question 2.

79 + 21 = _________

Answer:

Explanation:

The sum of 79 and 21 is 100.

Question 3.

46 + 34 = _________

Answer:

Explanation:

The sum of 46 and 34 is 80.

Question 4.

58 + 34 = _________

Answer:

Explanation:

The sum of 58 and 34 is 92.

Question 5.

35 + 14 = _________

Answer:

Explanation:

The sum of 35 and 14 is 49.

Question 6.

35 + 18 = _________

Answer:

Explanation:

The sum of 35 and 18 is 53.

### Eureka Math Grade 1 Module 6 Lesson 18 Exit Ticket Answer Key

Circle the work that is correct.

In the extra space, correct the mistake in the other solution using the same solution strategy the student tried to use.

Answer:

Explanation:

The sum of 35 and 56 is 91.

### Eureka Math Grade 1 Module 6 Lesson 18 Homework Answer Key

Use any method you prefer to solve the problems below.

Question 1.

61 + 15 = _________

Answer:

Explanation:

The sum of 61 and 15 is 76.

Question 2.

16 + 51 = _________

Answer:

Explanation:

The sum of 16 and 51 is 67.

Question 3.

37 + 45 = _________

Answer:

Explanation:

The sum of 37 and 46 is 82.

Question 4.

27 + 46 = _________

Answer:

Explanation:

The sum of 27 and 46 is 73.

Question 5.

58 + 27 = _________

Answer:

Explanation:

The sum of 58 and 27 is 85.

Question 6..

38 + 48 = _________

Answer:

Explanation:

The sum of 38 and 48 is 86.

### Eureka Math Grade 1 Module 6 Lesson 18 Fluency Template Answer Key

Example

Step 1: Rewrite 4 – 1 as 1 + ___ = 4.

Step 2: Exchange papers and solve.

List A

Question 1.

10 – 9 _________

Answer:

Explanation:

10-9=

9+1=10

Question 2.

10 – 8 _________

Answer:

Explanation:

10-8=

8+2=10

Question 3.

9 – 8 _________

Answer:

Explanation:

9-8=

8+1=9

Question 4.

9 – 6 _________

Answer:

Explanation:

9-6=

6+3=9

Question 5.

8 – 6 _________

Answer:

Explanation:

8-6=

6+2=8

Question 6.

7 – 4 _________

Answer:

Explanation:

7-4=

4+3=7

Question 7.

7 – 5 _________

Answer:

Explanation:

7-5=

5+2=7

Question 8.

8 – 5 _________

Answer:

Explanation:

8-5=

5+3=8

Question 9.

9 – 5 _________

Answer:

Explanation:

9-5=

5+4=9

Question 10.

9 – 6 _________

Answer:

Explanation:

9-6=

6+3=9

Example

Step 1: Rewrite 4 – 1 as 1 + ___ = 4.

Step 2: Exchange papers and solve.

List B

Question 1.

10 – 8 _________

Answer:

Explanation:

108=

8+2=10

Question 2.

10 – 7 _________

Answer:

Explanation:

10-7=

7+3=10

Question 3.

8 – 7 _________

Answer:

Explanation:

8-7=

7+1=8

Question 4.

8 – 6 _________

Answer:

Explanation:

8-6=

6+2=8

Question 5.

9 – 6 _________

Answer:

Explanation:

9-6=

6+3=9

Question 6.

7 – 6 _________

Answer:

Explanation:

7-6=

6+1=7

Question 7.

7 – 5 _________

Answer:

Explanation:

7-5=

5+2=7

Question 8.

7 – 4 _________

Answer:

Explanation:

7-5=

4+3=7

Question 9.

8 – 5 _________

Answer:

Explanation:

8-5=

5+3=8

Question 10.

6 – 4 _________

Answer:

Explanation:

6-4=

4+2=6