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

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

A. Making Ten

Question 1.
0 +___ = 10
0 + 10 = 10,

Explanation:
Adding 10 to 0 we will get 10.

Question 2.
9 + _1__ = 10
9 + 1 = 10,

Explanation:
Adding 1 to 9 we will get 10.

Question 3.
8 + __2_ = 10
8 + 2 = 10,

Explanation:
Adding 8 to 2 we will get 10.

Question 4.
7 + __3_ = 10
7 + 3 = 10,

Explanation:
Adding 3 to 7 we will get 10.

Question 5.
6 + _4__ = 10
6 + 4 = 10,

Explanation:
Adding 4 to 6 we will get 10.

Question 6.
5 + _5__ = 10
5 + 5 = 10,

Explanation:
Adding 5 to 5 we will get 10.

Question 7.
1 + __9_ = 10
1 + 9 = 10,

Explanation:
Adding 1 to 9 we will get 10.

Question 8.
2 + _8__ = 10
2 + 8 = 10,

Explanation:
Adding 2 to 8 we will get 10.

Question 9.
3 + _7__ = 10
3 + 7 = 10,

Explanation:
Adding 3 to 7 we will get 10.

Question 10.
4 + __6_ = 10
4 + 6 = 10,

Explanation:
Adding 4 to 6 we will get 10.

Question 11.
10 + _0__ = 10
10 + 0 = 10,
Explanation:
Adding 10 to 0 we will get 10.

Question 12.
9 + _1__ = 10
9 + 1 = 10,

Explanation:
Adding 1 to 9 we will get 10.

Question 13.
19 + _1__ = 20
19 + 1 = 20,

Explanation:
Adding 1 to 19 we will get 20.

Question 14.
5 + __5_ = 10
5 + 5 = 10,

Explanation:
Adding 5 to 5 we will get 10.

Question 15.
15 + _5__ = 20
15 + 5 = 20,

Explanation:
Adding 5 to 15 we will get 20.

Question 16.
8 + _2__ = 10
8 + 2 = 10,

Explanation:
Adding 8 to 2 we will get 10.

Question 17.
18 + _2__ = 20
18 + 2 = 20,

Explanation:
Adding 2 to 18 we will get 20.

Question 18.
6 + _4__ = 10
6 + 4 = 10,

Explanation:
Adding 4 to 6 we will get 10.

Question 19.
16 + _4__ = 20
16 + 4 = 20,

Explanation:
Adding 4 to 16 we will get 20.

Question 20.
7 + _3__ = 10
7 + 3 = 10,

Explanation:
Adding 3 to 7 we will get 10.

Question 21.
17 + _3__ = 20
17 + 3 = 20,

Explanation:
Adding 3 to 17 we will get 20.

Question 22.
3 + __7_ = 10
3 + 7 = 10,

Explanation:
Adding 3 to 7 we will get 10.

Question 23.
13 + _7_ = 20
13 + 7 = 20,

Explanation:
Adding 13 to 7 we will get 20.

Question 24.
23 + _7_ = 30
23 + 7 = 30,

Explanation:
Adding 7 to 23 we will get 30.

Question 25.
27 + _3_ = 30
27 + 3 = 30,

Explanation:
Adding 3 to 27 we will get 30.

Question 26.
5 + _5_ = 10
5 + 5 = 10,

Explanation:
Adding 5 to 5 we will get 10.

Question 27.
25 + _5_ = 30
25 + 5 = 30,

Explanation:
Adding 5 to 25 we will get 30.

Question 28.
2 + _8_ = 10
2 + 8 = 10,

Explanation:
Adding 8 to 2 we will get 10.

Question 29.
22 + _8_ = 30
22 + 8 = 30,

Explanation:
Adding 8 to 22 we will get 10.

Question 30.
32 + _8_ = 40
32 + 8 = 40,

Explanation:
Adding 8 to 32 we will get 40.

Question 31.
1 + _9_ = 10
1 + 9 = 10,

Explanation:
Adding 9 to 1 we will get 10.

Question 32.
11 + _9_ = 20
11 + 9 = 20,

Explanation:
Adding 9 to 11 we will get 20.

Question 33.
21 + _9_ = 30
21 + 9 = 30,

Explanation:
Adding 9 to 21 we will get 30.

Question 34.
31 + _9_ = 40
31 + 9 = 40,

Explanation:
Adding 9 to 31 we will get 40.

Question 35.
38 + _2_ = 40
38 + 2 = 40,

Explanation:
Adding 2 to 38 we will get 40.

Question 36.
36 + _4_ = 40
36 + 4 = 40,

Explanation:
Adding 4 to 36 we will get 40.

Question 37.
39 + _1_ = 40
39 + 1 = 40,

Explanation:
Adding 1 to 39 we will get 40.

Question 38.
35 + _5_ = 40
35 + 5 = 40,

Explanation:
Adding 5 to 35 we will get 40.

Question 39.
_24_ + 6 = 30
24 + 6 = 30,

Explanation:
Adding 6 to 24 we will get 30.

Question 40.
_12_ + 8 = 20
12 + 8 = 20,

Explanation:
Adding 8 to 12 we will get 20.

Question 41.
_33_ + 7 = 40
33 + 7 = 40,

Explanation:
Adding 7 to 33 we will get 40.

Question 42.
_14_ + 6 = 20
14 + 6 = 20,

Explanation:
Adding 6 to 14 we will get 20.

Question 43.
_26_ + 4 = 30
26 + 4 = 30,

Explanation:
Adding 4 to 26 we will get 30.

Question 44.
_32_ + 8 = 40
32 + 8 = 40,

Explanation:
Adding 8 to 32 we will get 40.

B. Making Ten

Question 1.
10 + _0_ = 10
10 + 0 = 10,

Explanation:
Adding 0 to 10 we will get 10.

Question 2.
9 + _1_ = 10
9 + 1 = 10,

Explanation:
Adding 1 to 9 we will get 10.

Question 3.
8 + _32_ = 40
8 + 32 = 40,

Explanation:
Adding 8 to 32 we will get 40.

Question 4.
7 + _3_ = 10
7 + 3 = 10,

Explanation:
Adding 3 to 7 we will get 10.

Question 5.
6 + _4_ = 10
6 + 4 = 10,

Explanation:
Adding 4 to 6 we will get 10.

Question 6.
5 + _5_ = 10
5 + 5 = 10,

Explanation:
Adding 5 to 5 we will get 10.

Question 7.
1 + _9_ = 10
1 + 9 = 10,

Explanation:
Adding 9 to 1 we will get 10.

Question 8.
2 + _8_ = 10
2 + 8 = 10,

Explanation:
Adding 2 to 8 we will get 10.

Question 9.
3 + _7_ = 10
3 + 7 = 10,

Explanation:
Adding 3 to 7 we will get 10.

Question 10.
4 + _6_ = 10
4 + 6 = 10,

Explanation:
Adding 6 to 4 we will get 10.

Question 11.
0 + _10_ = 10
0 + 10 = 10,

Explanation:
Adding 10 to 0 we will get 10.

Question 12.
5 + _5_ = 10
5 + 5 = 10,

Explanation:
Adding 5 to 5 we will get 10.

Question 13.
15 + _5_ = 20
15 + 5 = 20,

Explanation:
Adding 5 to 15 we will get 20.

Question 14.
9 + _1_ = 10
9 + 1 = 10,

Explanation:
Adding 1 to 9 we will get 10.

Question 15.
19 + _1_ = 20
19 + 1 = 20,

Explanation:
Adding 1 to 19 we will get 20.

Question 16.
8 + _2_ = 10
8 + 2 = 10,

Explanation:
Adding 2 to 8 we will get 10.

Question 17.
18 + _2_ = 20
18 + 2 = 20,

Explanation:
Adding 2 to 18 we will get 20.

Question 18.
7 + _3_ = 10
7 + 3 = 10,

Explanation:
Adding 3 to 7 we will get 10.

Question 19.
17 + _3_ = 20
17 + 3 = 20,

Explanation:
Adding 3 to 17 we will get 20.

Question 20.
6 + _4_ = 10
6 + 4 = 10,

Explanation:
Adding 4 to 6 we will get 10.

Question 21.
16 + _4_ = 20
16 + 4 = 20,

Explanation:
Adding 4 to 16 we will get 20.

Question 22.
4 + _6_ = 10
4 + 6 = 10,

Explanation:
Adding 6 to 4 we will get 10.

Question 23.
14 +_6_ = 20
14 + 6 = 20,

Explanation:
Adding 6 to 14 we will get 20.

Question 24.
24 + _6_ = 30
24 + 6 = 30,

Explanation:
Adding 6 to 24 we will get 30.

Question 25.
26 + _4_ = 30
26 + 4 = 30,

Explanation:
Adding 4 to 26 we will get 30.

Question 26.
9 + _1_ = 10
9 + 1 = 10,

Explanation:
Adding 1 to 9 we will get 10.

Question 27.
29 + _1_ = 30
29 + 1 = 30,

Explanation:
Adding 1 to 29 we will get 30.

Question 28.
3 + _7_ = 10
3 + 7 = 10,

Explanation:
Adding 7 to 3 we will get 10.

Question 29.
23 + _7_ = 30
23 + 7 = 30,

Explanation:
Adding 7 to 23 we will get 30.

Question 30.
33 + _7_ = 40
33 + 7 = 40,

Explanation:
Adding 7 to 33 we will get 40.

Question 31.
2 + _8_ = 10
2 + 8 = 10,

Explanation:
Adding 8 to 2 we will get 10.

Question 32.
12 + _8_ = 20
12 + 8 = 20,

Explanation:
Adding 8 to 12 we will get 20.

Question 33.
22 + _8_ = 30
22 + 8 = 30,

Explanation:
Adding 8 to 22 we will get 30.

Question 34.
32 + _8_ = 40
32 + 8 = 40,

Explanation:
Adding 8 to 32 we will get 40.

Question 35.
37 + _3_ = 40
37 + 3 = 40,

Explanation:
Adding 3 to 37 we will get 40.

Question 36.
34 + _6_ = 40
34 + 6 = 40,

Explanation:
Adding 6 to 34 we will get 40.

Question 37.
35 + _5__ = 40
35 + 5 = 40,

Explanation:
Adding 5 to 35 we will get 40.

Question 38.
39 + _1__ = 40
39 + 1 = 40,

Explanation:
Adding 1 to 39 we will get 40.

Question 39.
_26_ + 4 = 30
26 + 4 = 30,

Explanation:
Adding 4 to 26 we will get 30.

Question 40.
_11_ + 9 = 20
11 + 9 = 20,

Explanation:
Adding 9 to 11 we will get 20.

Question 41.
_36_ + 4 = 40
36 + 4 = 40,

Explanation:
Adding 4 to 36 we will get 40.

Question 42.
_13__ + 7 = 20
13 + 7 = 20,

Explanation:
Adding 7 to 13 we will get 20.

Question 43.
_27_ + 3 = 30
27 + 3 = 30,

Explanation:
Adding 3 to 27 we will get 30.

Question 44.
_31_ + 9 = 40
31 + 9 = 40,

Explanation:
Adding 9 to 31 we will get 40.

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

Use your centimeter ruler to measure the length of the objects below.

Question 1.
The picture of the animal track is about ____4______ cm long.

The picture of the animal track is about 4 cm long,

Explanation:
As shown above the length of the picture of the
animal track is about 4 cm long.

Question 2.
The picture of the turtle is about ____6______ cm long.

The picture of the turtle is about 6 cm long,

Explanation:
As shown above the length of the picture of the
turtle is about 6 cm long.

Question 3.
The picture of the sandwich is about ____9_____ cm long.

The picture of the sandwich is about 9 cm long,

Explanation:
As shown above the picture of the sandwich is about 9 cm long.

Question 4.
Measure and label the length of each side of the triangle using your ruler.

a. Which side is the shortest? Side A       Side B       Side C
Side A,

Explanation:
Among the three sides, Side A is shorter with 4 centimeters.

b. What is the length of Sides A and B together? ___13____ centimeters
The length of Sides A and B together is 13 centimeters,

Explanation:
Side A is 4 centimeters and side B is 9 centimeters, So
the length of Sides A and B together is 4 + 9 =13 centimeters.

c. How much shorter is Side C than Side B? ___1____ centimeters
Shorter is Side C than Side B is 1 centimeters,

Explanation:
Side C is 8 centimeters and side B is 9 centimeters,
So shorter is Side C than Side B is 9 – 8 = 1 centimeters.

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

Question 1.
Use your centimeter ruler. What is the length in centimeters of each line?

a. Line A is ___8___ cm long.
Line A ______8 cm______
Line A is 8 cm long,

Explanation:
If we see Line A is 12 cm long.

b. Line B is __12___ cm long.
Line B ____12 cm________
Line B is 12 cm long,

Explanation:
If we see Line B is 4 cm long,

c. Line C is ___4___ cm long.
Line C _______4 cm_____
Line C is 4 cm long,

Explanation:
If we see Line C is 4 cm long,

Question 2.
Find the length across the center of the circle.

The length across the circle is ____8_____ cm.
The length across the circle is 8 cm,

Explanation:
By using centimeter ruler the length across the circle is 8 cm.

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

Measure the lengths of the objects with the centimeter ruler you made in class.

Question 1.
The picture of the fish is __3__ cm long.

The picture of the fish is 3 cm long,

Explanation:
If seen the picture of the fish is 3 cm long.

Question 2.
The picture of the fish tank is ___14______ cm long.

The picture of the fish tank is 14 cm long,

Explanation:
If seen the picture of the fish tank is 14 cm long.

Question 3.
The picture of the fish tank is __11__ cm longer than
the picture of the fish.
The picture of the fish tank is 11 cm longer than
the picture of the fish,

Explanation:
The picture of the fish tank is 14 cm and fish is 3 cm long,
Therefore longer than the picture of the fish than the picture
of the fish tank is 14 – 3 =11 cm long.

Question 4.
Measure the lengths of Sides A, B, and C. Write each length on the line.

a. Which side is the longest? Side A Side B Side C
Side B is longest,

Explanation:
As seen as Side A is 3 cm, Side B is 5 cm and Side C is 4 cm,
So Side B is longest.

b. How much longer is Side B than Side A? ___2____ cm longer
2 cm long is Side B than Side A,

Explanation:
Longer is Side B than Side A is 5 cm – 3 cm = 2 cm long.

c. How much shorter is Side A than Side C? ___1____ cm shorter
Shorter is Side A than Side C is 1 cm,

Explanation:
As Side C is 4 cm and Side 3 cm, So
shorter is Side A than Side C is 4 – 3 = 1 cm.

d. Sides B and D are the same length.
What is the length of Sides B and D together? ___10____ cm
The length of Sides B and D together is 10 cm,

Explanation:
As Side B is 5 cm and Side D is 5 cm therefore
the length of Sides B and D together is 5 + 5 = 10 cm.

e. What is the total length of all four sides of this figure? __17__ cm