Easy
Medium
Hard
Word Problems
Base Ten Blocks
100

130+142

272

100

126+135

261

100

145+166

311

100

The school library had 245 books on one shelf and 318 books on another shelf.
How many books are on the two shelves altogether?

563

100

3 hundreds, 4 tens, 5 ones +

4 hundreds 2 tens 2 ones

567

200

145+211

356

200

233+247

480

200

238+279

517

200

There were 126 students on the first bus and 247 students on the second bus going on a field trip.
How many students are going on the field trip in total?

373

200

5 hundreds, 1 ten, 7 ones +

3 hundreds, 7 tens, 3 ones

890

300

312+312

624

300

549+133

682

300

367+277

644

300

A toy store sold 354 toys in the morning and 219 toys in the afternoon. How many toys did the store sell altogether?

573

300

7 hundreds, 8 tens, 2 ones +

1 hundred, 3 tens, 3 ones

915

400

450+125

575

400

234+357

591

400

555+398

953

400

Liam has 178 stickers in his collection. His friend gives him 236 more stickers. How many stickers does Liam have now?

414

400

4 hundreds, 3 tens, 6 ones +

2 hundreds, 4 tens, 6 ones

682

500

621+224

845

500

428+515

943

500

376+498

884

500

Second grade raised 389 dollars, and third grade raised 146 dollars for the school fundraiser. How much money did they raise altogether?

535

500

5 hundreds, 6 tens, 7 ones +

3 hundreds, 5 tens, 6 ones

923