No Regrouping
Regroup Tens
Regroup Hundreds
Word Problems
Challenge
100

452 - 231

221

100

432 - 157

275

100

402 - 185

217 

100
There were 345 apples in a basket. 123 were eaten. How many are left?

222

100

841 - 469 

372

200

835 - 414

421

200

621 - 389

232

200

701 - 364

337

200
A library had 600 books. 289 were checked out. How many are still on the shelves?

311

200

900 - 576

324

300

763 - 322

441

300
504 - 278

226

300

600 - 427

173

300

You had 482 stickers and gave 256 to a friend. How many do you have left?

226

300

1,000 - 647

353

400

921 - 510

411

400

713 - 486

227

400

503 - 287

216

400

There were 735 kids are at a carnival. 486 went home. How many are still there?

249

400

823 - 587

236

500

864 - 312

552

500

652 - 497

155

500

700 - 488

212

500

A store sold 854 toys. They started with 1,000. How many toys are left?

146

500

915 - 678

237

M
e
n
u