## Engage NY Eureka Math 1st Grade Module 1 Lesson 15 Answer Key

### Eureka Math Grade 1 Module 1 Lesson 15 Sprint Answer Key

A

*Count on to add. Write the number.

Answer:

B

*Count on to add. Write the number.

Answer:

### Eureka Math Grade 1 Module 1 Lesson 15 Problem Set Answer Key

Question 1.

Count on to add.

a.

There are __ crayons altogether.

Answer:

There are 6 crayons altogether.

b.

There are a total of ____ balloons

Answer:

There are a total of 7 balloons

c.

In all, there are ___ pencils

Answer:

In all, there are 7 pencils

Question 2.

What shortcut or efficient strategy can you find to add?

a.

Answer: 5

b.

Answer: 7

c.

Answer: 8

d.

Answer: 8

e.

Answer: 8

f.

Answer: 9

g.

Answer: 10

h.

Answer: 7

i.

Answer: 9

j.

Answer: 10

k.

Answer: 6

l.

Answer: 7

m.

Answer: 8

n.

Answer: 10

### Eureka Math Grade 1 Module 1 Lesson 14 Exit Ticket Answer Key

Use the picture to add.

Show the shortcut you used to add.

There are _________ eggs total.

Answer: 9

There are 9 eggs total.

### Eureka Math Grade 1 Module 1 Lesson 15 Homework Answer Key

Use your 5-group cards or your fingers to count on to solve.

Question 1.

Answer: 8

Question 2.

Answer: 8

Question 3.

Answer: 10

Show the shortcut you used to add.

Answer: 8

Show the strategy you used to add.

Answer: 9

Question 4.

Answer: 10

Question 5.

Answer: 9

Question 6.

Answer: 9