Unit 9 Review

Subtract Hundreds/Tens

100

600-200

400

200

347-100

247

300

562-10

552

400

998-10

988

500

873-100

773

Regroup tens

200

642-218

424

300

153-44

109

400

362-145?

217

500

734-228

506

Regrouping

100

400-162

238

200

700-204

496

300

384-265

119

400

425-147

278

500

954-594

360

Word problems

100

Find the difference: 760-124=

What is 636.

200

Find the difference: 324-102=

What is 222.

300

There were 350 M&M's in the bag but Hudson ate 102. How many M&M's are left? Did Hudson get a tummy ache?

 248. Yes!

400

Brantley's team played a total of 327 soccer games. They won 281 of the soccer games. How many soccer games did they lose?

46

500

Yaretzi had collected $130 for a Taki fundraiser. The goal was $180. How many dollars does she need to reach her goal? 

50