Unit 2 Review

Addition

100

24 + 35 = ?

59

200

136 + 242 = ?

378

300

258 + 137 = ?

395

400

376 + 248 = ?

624

500

487 + 356 = ?

843

Subtraction

100

78 − 25 = ?

53

200

96 − 48 = ?

48

300

350 − 120 = ?

230

400

504 − 178 = ?

326

500

823 − 457 = ?

366

Place Value

100

3 hundreds, 2 tens, and 5 ones make what number?

325

200

200 + 40 + 7 = ?

247

300

134 + 200 = ?

334

400

296 + 213 = ?

509

500

400 + 100 + 20 + 8 = ?

528

Word Problems

100

Mia has 25 stickers. She gets 14 more. How many now?

39 stickers

200

Evan has 85 crayons. He gives away 27. How many remain?

58 crayons

300

A theater has 300 tickets and sells 125. How many remain?

175 tickets

400

Josiah reads 156 pages Monday and 178 Tuesday. How many in all?

334 pages

500

A book has 425 pages. Elijah reads 267. How many pages remain?

158 pages

Math Detectives

100

Do you add or subtract to find how many are left?

Subtract

200

50 + ___ = 80

30

300

200 − ___ = 150

50

400

245 students choose pizza and 136 choose hot dogs. How many voted?

381 students

500

A driver travels 175 miles Monday and 125 MORE miles Tuesday. How many miles in BOTH days?

475 miles