# Math in Focus Grade 2 Chapter 3 Practice 2 Answer Key Subtraction Without Regrouping

Go through the Math in Focus Grade 2 Workbook Answer Key Chapter 3 Practice 2 Subtraction Without Regrouping to finish your assignments.

## Math in Focus Grade 2 Chapter 3 Practice 2 Answer Key Subtraction Without Regrouping

Solve.

Example
Mr. Ong’s orchard has 175 trees. 152 trees grow fruit. How many trees do not grow fruit?
175 – 152 = 23

23 trees do not grow fruit.

Question 1.
She uses 123 beads to make a necklace.
How many beads does she have left?

Explanation:
Given that Gina has 436 beads and she uses 123 beads to make a necklace. So the number of beads does she have left is 436-123 which is 313 beads.

Question 2.
David’s book has 345 pages. He reads 231 pages of the book. How many pages does he have left to read?
He has ___ pages left to read.
He has 114 pages left to read.

Explanation:
Given that David’s book has 345 pages and he reads 231 pages of the book. So the number of pages does he have left to read is 345-231 which is 114 pages.

Solve.

Question 3.
The lunchroom has 498 chairs. The janitor removes 211 chairs. How many chairs are left in the lunchroom?

___ chairs are left in the lunchroom.
287 chairs are left in the lunchroom.

Explanation:
Given that the lunchroom has 498 chairs and the janitor removes 211 chairs. So the number of chairs are left in the lunchroom is 498-211 which is 287 chairs.

Question 4.
Last year, Kennedy School recycled 745 plastic bottles. This year, the school recycled 133 fewer plastic bottles than last year. How many plastic bottles did the school recycle this year?
Kennedy School recycled ___ plastic bottles this year.
Kennedy School recycled 612 plastic bottles this year.

Explanation:
Given that Kennedy School recycled 745 plastic bottles last year and this year, the school recycled 133 fewer plastic bottles than last year. So the number of plastic bottles did the school recycle this year is 745-133 which is 612 plastic bottles.

Question 5.
A pilot made 347 flights last year. He made 124 fewer flights this year than last year. How many flights did the pilot make this year?

The pilot made ___ flights this year.
The pilot made 223 flights this year.

Explanation:
Given that a pilot made 347 flights last year and he made 124 fewer flights this year than last year. So the number of flights did the pilot make this year is 347-124 which is 223 flights.