## Engage NY Eureka Math Kindergarten Module 4 Lesson 21 Answer Key

### Eureka Math Kindergarten Module 4 Lesson 21 Problem Set Answer Key

Question 1.

Tyler bought a cone with 4 scoops. He ate 1 scoop. Cross out 1 scoop. How many scoops were left?

4 – 1 =

Answer:

Explanation:

Tyler bought a cone ice cream with 4 scoops.

Number of scoops on the cone ice cream = 4

Number of scoops ate by Tyler = 1

Number of scoops left = 4 – 1 = 3.

The scoops ate by Tyler has been crossed.

It is represented in number sentence.

Question 2.

Eva ate ice cream, too. She ate 2 scoops. How many scoops were left?

4 – 2 =

Answer:

Explanation:

Eva bought a cone ice cream with 4 scoops.

Number of scoops on the cone ice cream = 4

Number of scoops ate by Eva = 2

Number of scoops left = 4 – 2 = 2.

The scoops ate by Eva has been crossed.

The above expression is represented in number sentence.

4 – 2 = 2.

Question 3.

There were 4 bottles. 3 of them broke. How many bottles were left?

4 – 3 =

Answer:

Explanation:

Total number of bottles = 4

Number of bottles broken = 3

Number of bottles left = 4 – 3 = 1.

It is represented in number sentence.

Question 4.

Anthony had 5 erasers in his pencil box. He dropped his pencil box, and 4 erasers fell on the floor. How many erasers are in Anthony’s pencil box now? Draw the erasers, and fill in the number sentence.

5 – 4 =

Answer:

Explanation:

Number of erasers Anthony had in his pencil box = 5

Number of erasers dropped when the pencil box fell = 4.

Number of erasers in the pencil box after falling = 5 – 4 = 1.

It is represented in the above image and in number sentence.

Question 5.

Tanisha had 5 grapes. She gave 3 grapes to a friend. How many grapes does Tanisha have now? Draw the grapes, and fill in the number sentence.

Answer:

Explanation:

Total number of grapes with Tanisha = 5

Number of grapes she gave to her friend = 3

Number of grapes left with Tanisha = 5 – 3 = 2

The above expression is represented in number sentence in the above image and the grapes are crossed.

### Eureka Math Kindergarten Module 4 Lesson 21 Homework Answer Key

Question 1.

There were 5 apples. Bill ate 1. Cross out the apple he ate. How many apples were left? Fill in the boxes.

5 take away 1 is

5 – 1 =

Answer:

Explanation:

Total number of Apples = 5

Number of apples ate by Bill = 1

Number of Apples left = 5 – 1 = 4.

The apple ate by Bill is crossed.

The above expression is represented in number sentence in the above image.

Question 2.

There were 5 oranges. Pat took 2. Draw the oranges. Cross out the 2 she took. How many oranges were left? Fill in the boxes.

5 take away 2 is

Answer:

Explanation:

Total number of oranges = 5

Number of oranges Pat took = 2

Number of oranges left = 5 – 2 = 3.

The oranges Pat took are crossed.

The above expression is represented in number sentence in the above image.