# Math in Focus Grade 1 Chapter 4 Practice 4 Answer Key Real-World Problems: Subtraction

This handy Math in Focus Grade 1 Workbook Answer Key Chapter 4 Practice 4 Real-World Problems: Subtraction detailed solutions for the textbook questions.

## Math in Focus Grade 1 Chapter 4 Practice 4 Answer Key Real-World Problems: Subtraction

Solve.

Example

There are 5 people.
1 person walks away.
How many people are left?
5 – 1 = 4
There are 4 people left.

Question 1.

Kate has 7 buttons.
None of them are white.
How many black buttons are there?

There are ________ black buttons.
7 – 0 = 7
Explanation:
Kate has 7 buttons.
None of them are white.
There are 7 black buttons.

Question 2.
8 crabs are on the beach,
2 crabs crawl away.
How many crabs are left?

__ crabs are left.
8 – 2 = 6
Explanation:
8 crabs are on the beach,
2 crabs crawl away.
6 crabs are left.

Solve.

Question 3.

Brian has 9 toys.
6 of them are cars and the rest are bears.
How many bears does Brian have?

Brian has ________ bears.
3
Explanation:
Brian has 9 toys.
6 of them are cars and the rest are bears.9 – 6 = 3
Brian has 3 bears.

Question 4.

There are 10 eggs in a basket.
3 eggs roll out.
How many eggs are left?

___ eggs are left.
7
Explanation:
There are 10 eggs in a basket.
3 eggs roll out.
10 – 3 = 7
7 eggs are left.

Question 5.

Abby blows 4 soap bubbles.
She pops all of them.
How many bubbles are left?

___ bubbles are left.