## Engage NY Eureka Math 1st Grade Module 4 Lesson 2 Answer Key

### Eureka Math Grade 1 Module 4 Lesson 2 Core Addition Fluency Review Answer Key

Core Addition Fluency Review

Question 1.

2 + 0 = ___

Answer:2

Given two numbers are 2 and 0

by adding 2 with 0 we get 2

2+0=2

Question 2.

2 + 1 = ___

Answer:3

Given two numbers are 2 and 1

by adding 2 with 1 we get 3

2+1=3

Question 3.

2 + 2 = ___

Answer:4

Given two numbers are 2 and 2

by adding 2 with 2 we get 4

2+2=4

Question 4.

4 + 0 = ___

Answer:4

Given two numbers are 4 and 0

by adding 4 with 0 we get 4

4+0=4

Question 5.

0 + 4 = ___

Answer:4

Given two numbers are 4 and 0

by adding 4 with 0 we get 4

0+4=4

Question 6.

0 + 3 = ___

Answer:3

Given two numbers are 3 and 0

by adding 3 with 0 we get 3

0+3=3

Question 7.

0 + 0 = ___

Answer:0

Given two numbers are 0 and 0

by adding 0 with 0 we get 0

0+0=0

Question 8.

3 + 1 = ___

Answer:4

Given two numbers are 3 and 1

by adding 3 with 1 we get 4

3+1=4

Question 9.

1 + 3 = ___

Answer:4

Given two numbers are 3 and 1

by adding 3 with 1 we get 4

1+3=4

Question 10.

1 + 4 = ___

Answer:5

Given two numbers are 4 and 1

by adding 4 with 1 we get 5

1+4=5

Question 11.

1 + 5 = ___

Answer:6

Given two numbers are 5 and 1

by adding 5 with 1 we get 6

1+5=6

Question 12.

5 + 1 = ___

Answer:6

Given two numbers are 5 and 1

by adding 5 with 1 we get 6

5+1=6

Question 13.

1 + 7 = ___

Answer:8

Given two numbers are 7 and 1

by adding 7 with 1 we get 8

1+7=8

Question 14.

7 + 1 = ___

Answer:8

Given two numbers are 7 and 1

by adding 7 with 1 we get 8

7+1=8

Question 15.

1 + 8 = ___

Answer:9

Given two numbers are 8 and 1

by adding 8 with 1 we get 9

1+8=9

Question 16.

1 + 6 = ___

Answer:7

Given two numbers are 6 and 1

by adding 6 with 1 we get 7

1+6=7

Question 17.

6 + 1 = ___

Answer:7

Given two numbers are 6 and 1

by adding 6 with 1 we get 7

6+1=7

Question 18.

6 + 2 = ___

Answer:8

Given two numbers are 6 and 2

by adding 6 with 2 we get 8

6+2=8

Question 19.

5 + 2 = ___

Answer:7

Given two numbers are 5 and 2

by adding 2 with 5 we get 7

5+2=7

Question 20.

4 + 3 = ___

Answer:7

Given two numbers are 4 and 3

by adding 3 with 4 we get 7

4+3=7

Question 21.

2 + 3 = ___

Answer:5

Given two numbers are 3 and 2

by adding 3 with 2 we get 5

2+3=5

Question 22.

2 + 4 = ___

Answer:6

Given two numbers are 4 and 2

by adding 4 with 2 we get 6

2+4=6

Question 23.

4 + 2 = ___

Answer:6

Given two numbers are 4 and 2

by adding 4 with 2 we get 6

4+2=6

Question 24.

3 + 2 = ___

Answer:5

Given two numbers are 3 and 2

by adding 3 with 2 we get 5

3+2=5

Question 25.

9 + 1 = ___

Answer:10

Given two numbers are 9 and 1

by adding 9 with 1 we get 10

9+1=10

Question 26.

8 + 2 = ___

Answer:10

Given two numbers are 2 and 8

by adding 2 with 8 we get 10

8+2=10

Question 27.

7 + 2 = ___

Answer:9

Given two numbers are 2 and 7

by adding 2 with 7 we get 9

7+2=9

Question 28.

7 + 3 = ___

Answer:10

Given two numbers are 3 and 7

by adding 3 with 7 we get 10

7+3=10

Question 29.

6 + 3 = ___

Answer:9Given two numbers are 3 and 6

by adding 3 with 6 we get 9

6+3=9

Question 30.

6 + 4 = ___

Answer:10Given two numbers are 4 and 6

by adding 4 with 6 we get 10

6+4=10

Question 31.

5 + 3 = ___

Answer:8

Given two numbers are 3 and 5

by adding 3 with 5 we get 8

5+3=8

Question 32.

3 + 5 = ___

Answer:8

Given two numbers are 3 and 5

by adding 3 with 5 we get 8

3+5=8

Question 33.

3 + 4 = ___

Answer:7

Given two numbers are 3 and 4

by adding 3 with 4 we get 7

3+4=7

Question 34.

3 + 3 = ___

Answer:6

Given two numbers are 3 and 3

by adding 3 with 3 we get 6

3+3=6

Question 35.

4 + 4 = ___

Answer:8

Given two numbers are 4 and 4

by adding 4 with 4 we get 8

4+4=8

Question 36.

5 + 4 = ___

Answer:9

Given two numbers are 5 and 4

by adding 5 with 4 we get 9

5+4=9

Question 37.

4 + 6 = ___

Answer:10

Given two numbers are 4 and 6

by adding 4 with 6 we get 10

4+6=10

Question 38.

2 + 7 = ___

Answer:9

Given two numbers are 2 and 7

by adding 2 with 7 we get 9

2+7=9

Question 39.

2 + 8 = ___

Answer:10

Given two numbers are 2 and 8

by adding 2 with 8 we get 10

2+8=10

Question 40.

2 + 5 = ___

Answer:7

Given two numbers are 2 and 5

by adding 2 with 5 we get 7

2+5=7

Question 41.

5 + 5 = ___

Answer:10

Given two numbers are 5 and 5

by adding 5 with 5 we get 10

5+5=10

Question 42.

4 + 5 = ___

Answer:9

Given two numbers are 4 and 5

by adding 4 with 5 we get 9

4+5=9

Question 43.

2 + 6 = ___

Answer:8

Given two numbers are 2 and 6

by adding 2 with 6 we get 8

2+6=8

Question 44.

3 + 6 = ___

Answer:9

Given two numbers are 3 and 6

by adding 3 with 6 we get 9

3+6=9

Question 45.

3 + 7 = ___

Answer:10

Given two numbers are 3 and 7

by adding 3 with 7 we get 10

3+7=10

### Eureka Math Grade 1 Module 4 Lesson 2 Problem Set Answer Key

Write the tens and ones and say the numbers. Complete the statement.

Question 1.

17 = ____ ten ____ ones

Answer:

Question 2.

26 = ____ tens ____ ones

Answer:

Question 3.

28 = ____ tens ____ ones

Answer:

Question 4.

____ tens ____ ones = 33

Answer:

Question 5.

There are _____ balloons

Answer: There are 14 balloons

There is a bunch of balloon with 10 balloons in the bunch

And there is 4 balloons separately

That is 1 ten and 4 ones

1 ten is equal to 10

And 4 ones is equal to 4

By adding 10 with 4 we get 14

10+4=14

Question 6.

There are _____ flowers.

Answer:There are 28 flowers

There is 2 bunch of flowers with 10 flowers in each bunch

And there is 8 flowers separately

That is 2 ten and 8 ones

2 ten is equal to 20

And 8 ones is equal to 8

By adding 20 with 8 we get 28

20+8=28

Question 7.

There are _____ marbles.

Answer:There are 25 marbles

There are 2 boxes of marbles with 10 marbles in each box

And there are5 marbles separately

That is 2 ten and 5 ones

2 ten is equal to 20

And 5 ones is equal to 5

By adding 20 with 5 we get 25

20+5=25

Question 8.

There are _____ peanuts.

Answer:There are 40 peanuts

There are 3 bags of peanuts with 10 penuts in each bag

And there is 10 penuts separately

That is 3 ten and 10 ones

3 ten is equal to 30

And 10 ones is equal to 10

By adding 10 with 30 we get 40

10+30=40

Write the tens and ones. Complete the statement.

Question 9.

There are _____ cubes.

Answer: There are 35 cubes

There are 3 set of cubes each of 10 cube in a set

That is 3 tens which is eual to 30

And there are 5 cubes separately

That is 5 ones which is equal to 5

By adding 30 with 5 we get 35

30+5=35

Question 10.

There are _____ cubes.

Answer:There are 27 cubes

There is a set of 10 cubes and 7 cubes separately

That is 1 tens and 7 ones which is equal to 10+7=17

And there is another set of 10 cubes

That is 1 tens and 0 ones which is equal to 10

By adding 17 with 10 we get 27

17+10=27

Question 11.

There are _____ cubes.

Answer:There are 39 cubes

There are 2 sets of 10 cubes each and 7 cubes separately

That is 2 tens and 7 ones which is equal to 20+7=27

And there is another set of 10 cubes and 2 cubes

That is 1 tens and 2 ones which is equal to 10+2=12

By adding 27 with 12 we get 39

27+12=39

Question 12.

There are _____ cubes.

Answer:There are 29 cubes

There is a set of 10 cubes and 3 cubes separately

That is 1 tens and 3 ones which is equal to 10+3=13

And there is another set of 10 cubes and 6 cubes

That is 1 tens and 6 ones which is equal to 10 +6=19

By adding 13 with 16 we get 29

13+16=29

Write the missing numbers. Say them the regular way and the Say Ten way.

Question 13.

Answer:3 tens and 5 ones is equal to 35

3 tens is equal to 30 and 5 ones is equal to 5

And by adding 5 with 30 we get 35

Question 14.

Answer:2 tens and 7 ones is equal to 27

2 tens is equal to 20 and 7 ones is equal to 7

And by adding 20 with 7 we get 27

Question 15.

Answer:3 tens and 9 ones is equal to 39

3 tens is equal to 30 and 9 ones is equal to 9

And by adding 30 with 9 we get 39

Question 16.

Answer:2 tens and 9 ones is equal to 29

2 tens is equal to 20 and 9 ones is equal to 9

And by adding 20 with 9 we get 29

Question 17.

Answer:4 tens and 0 ones is equal to 40

4 tens is equal to 40 and 0 ones is equal to 0

And by adding 40 with 0 we get 40

Question 18.

Answer:0 tens and 9 ones is equal to 9

0 tens is equal to 0 and 9 ones is equal to 9

And by adding 0 with 9 we get 9

### Eureka Math Grade 1 Module 4 Lesson 2 Exit Ticket Answer Key

Match the picture to the place value chart that shows the correct tens and ones.

Answer:

### Eureka Math Grade 1 Module 4 Lesson 2 Homework Answer Key

Write the tens and ones and complete the statement.

Question 1.

There are __________ straws.

Answer:There are 34 straws

There are 3 bunch of straws with 10 straws in the bunch

And there is 4 steaws separately

That is 3 ten and 4 ones

3 ten is equal to 30

And 4 ones is equal to 4

By adding 30 with 4 we get 34

30+4=34

Question 2.

There are __________ peanuts.

Answer:There are 23 penuts

There are 2 bags of peanuts with 10 penuts in each bag

And there is 3 penuts separately

That is 2 ten and 3 ones

2 ten is equal to 20

And 3 ones is equal to 3

By adding 20 with 3 we get 23

20+3=23

Question 3.

There are __________ strawberries.

Answer:There are 36 strawberries

There are 3 baskets of strawberries with 10 strawberries in each basket

And there is 6 strawberries separately

That is 3 ten and 6 ones

3 ten is equal to 30

And 6 ones is equal to 6

By adding 30 with 6 we get 36

30+6=36

Question 4.

There are __________ beads.

Answer:There are 29 brads

There are 2 bags of beads with 10 beads in the bag

And there is 9 beads separately

That is 2 ten and 9 ones

2 ten is equal to 20

And 9 ones is equal to 9

By adding 20 with 9 we get 29

20+9=29

Question 5.

There are __________ apples.

Answer:There are 19 apples

There is a boc of apples with 10 apples in the box

And there is 9 apples separately

That is 1 ten and 9 ones

1 ten is equal to 10

And 9 ones is equal to 9

By adding 10 with 9 we get 19

10+9=19

Question 6.

There are __________ carrots.

Answer:There are 26 carrots

There are 2 bags of carrots with 10 carrots in each bag

And there is 6 carrots separately

That is 2 ten and 6 ones

2 ten is equal to 20

And 6 ones is equal to 6

By adding 20 with 6 we get 26

20+6=26

Write the tens and ones. Complete the statement.

Question 7.

There are _____ cubes.

Answer:There are 24 cubes

There are 2 set of 10 cubes each

That is 2 tens which is eual to 20

And there are 4 cubes separately

That is 4 ones which is equal to 4

By adding 20 with 4 we get 24

20+4=24

Question 8.

There are _____ cubes.

Answer:There are 36 cubes

There are 2 sets of 10 cubes each and 3 cubes separately

That is 2 tens and 3 ones which is equal to 20+3=23

And there is another set of 10 cubes and 3 cubes

That is 1 tens and 3 ones which is equal to 13

By adding 23 with 13 we get 36

23+13=36

Question 9.

There are _____ cubes.

Answer:There are 39 cubes

There are 2 sets of 10 cubes each and 5 cubes separately

That is 2 tens and 5 ones which is equal to 20+5=25

And there is another set of 10 cubes and 4 cubes

That is 1 tens and 4 ones which is equal to 14

By adding 25 with 14 we get 39

25+14=39

Question 10.

There are _____ cubes.

Answer:There are 29 cubes

There is a sets of 10 cubes and 4 cubes separately

That is 1 tens and 4 ones which is equal to 10+4=14

And there is another set of 10 cubes and 4 cubes

That is 1 tens and 4 ones which is equal to 10+4=14

By adding 14 with 14 we get 28

14+14=14

Write the missing numbers. Say them the regular way and the Say Ten way.

Question 11.

Answer: 2 tens and 3 ones is equal to 23

2 tens is equal to 20 and 3 ones is equal to 3

And by adding 20 with 3 we get 23

Question 12.

Answer:3 tens and 2 ones is equal to 32

3 tens is equal to 30 and 2 ones is equal to 2

And by adding 2 with 32 we get 32

Question 13.

Answer:0 tens and 9 ones is equal to 9

0 tens is equal to 0 and 9 ones is equal to 9

And by adding 0 with 9 we get 9

Question 14.

Answer:4 tens and 0 ones is equal to 40

4 tens is equal to 40 and 0 ones is equal to 0

And by adding 40 with 0 we get 40

Question 15.

Choose a number less than 40. Make a math drawing to represent it, and fill in the number bond and place value chart.

Answer: One number less that 40 can be anything from 1 to 39

I choose 39

Which 1 less that 39

39 cam be formed ad 3 tens and 9 ones

by adding 3 tens which is 30 and 9 ones which is 9 we get 39

30+9=39