Unit 1 Review

Rounding

100

What is 542 Rounded to the nearest hundred

what is 500

200

What two hundred is 758 between

What is 700 and 800

300

what two tens is 346 between

what is 340 and 350

400

What is 172 Rounded to the nearest hundred

What is 200

500

What is 876 rounded to the nearest hundred

What is 900

Addition

100

200+100

300

200

537+340

What is 877

300

403+336

739

400

749+802=

What is 1,551

500

826+777

What is 1,603

Subtraction

100

253-167=

What is 86

200

543-261=

What is 282

300

620-420=

200

400

862-657=

205

500

947-597=

350

Break apart and equal

100

430 + 297=?

What is 400+30+0

            200+90+7

             600+120+7+727

200

592-432

500+90+2

400+30+2

   100+60+0=160

300

398+250

300+90+8

200+50+0

500+140+8= 648

400

742-367

700+40+2

300+60+7

   300+70+5=375

500

895+566

800+90+5

500+60+6

 1300+150+11+1,461