Chapter 1 Test

Rounding

100

Round the number to the nearest 10's.

27

30

200

Round the number to the nearest 100's.

421

400

300

Round the number to the nearest 10's.

647

650

400

Round the number to the nearest 100's.

2,448

2,400

Addition

100

342 + 537

879

200

183 + 549

732

300

141 + 267 + 353

761

400

283 + 457 + 359

1,099

Subtraction

100

759 - 235

524

200

834 - 475

359

300

640 - 138

502

400

800 - 429 

371

Story Problems

100

Alex has 64 emails in her inbox. She deletes 47 emails. How many emails are left in her inbox?

17 emails

200

Eden buys 2 bags of dog food for her dogs. One bag weighs 47 pounds. The other bag weighs 22 pounds. How many pounds do both weigh combined?

69 pounds

300

Teacher 1        261

Teacher 2        401

Teacher 3        237

True or False. 

Teacher 2 sold about 100 more than teacher 1.

True

400

Teacher 1        261

Teacher 2        401

Teacher 3        237

True or False. 

Teacher 2 and Teacher 3 sold about 700 combined. 

False