Addition & Subtraction Review

Addition

100

324 + 215 = ?

539

200

456 + 123 = ?

579

300

678 + 207 = ?

885

400

502 + 349 = ?

851

500

739 + 259 = ?

998

Subtraction

100

654 − 321 = ?

333

200

789 − 456 = ?

333

300

900 − 409 = ?

491

400

800 − 243 = ?

557

500

960 − 431 = ?

529

Place Value Power

100

What is the value of the 5 in 543?

500

200

Break apart 326

300+2+6

300

Which is bigger: 482 or 428?

482

400

What is 600 + 70 + 8?

678

500

In the answer of 240 + 130, what is the value of the hundreds?

Answer: 370, the value is 300

Word Problems

100

You have 245 stickers. You get 100 more. How many now?

345 Stickers

200

There are 500 apples. 200 are eaten. How many left?

300 apples

300

Sam has 321 marbles. He gets 123 more. Total?

444 Marbles

400

A class has 650 books. They give away 155. How many left?

495 Books

500

There are 720 students. 215 leave early. How many stay?

505 Students

Random!

100

400 + 50 + 6 = ?

456

200

800 − 300 = ?

500

300

567 + 227 = ?

794

400

970 − 129 = ?

168

500

Mrs. Woods has 475 pencils. Her students leave 36 on the ground. The Janitor then throws them away. How many pencils does Mrs. Woods have left?

440 Pencils :(