Unit 6 Review

adding hundreds

100

400+300

700

200

100+200

300

300

100+150

250

400

500+300

800

500

525+400

925

adding

100

397+85

482

200

549+10

559

300

257+188

445

400

125+125

250

500

300+300+350

950

adding

100

235+459

694

200

250+175

425

300

166+202

388

400

500+500

1,000

500

250+250+250

750

adding

100

990+5

995

200

143+177

320

300

498+54

552

400

10+565

575

500

596+161

757

word problems

100

Alex had 730 ants in his ant farm. He bought 130 more ants. How many ants does he have now?

860 ants

200

Jim read 180 pages before bed. The next night, he read 210 pages. How many pages did he read in all?

390 pages

300

The Hahn family drove 198 miles before lunch and 84 miles after lunch. How many miles did they drive in all?

282 miles

400

There are 345 reptiles and 265 birds in a zoo. How many birds and reptiles are in the zoo?

610 birds and reptiles

500

Mrs. Jones baked cookies for the bake sale. 175 cookies were chocolate chip and 165 were oatmeal raisin. How many cookies did she bake?

340 cookies