Show:
Round to the nearest 10
Round to the nearest 100
3 digit Addition
3 digit Subtraction
Balancing Equations
100

Round 8 to the nearest 10

10

100

Round 305 to the nearest 100

300

100

120 + 220

360
100

220 - 120

100

100

23+12 = 15+____

20

200

Round 49 to the nearest 10

50

200

round 75 to the nearest 100

100

200

577 + 113

690

200

577 - 113

460

200

124+16 = 30+ ____

110

300

Round 75 to the nearest 10

80

300

Round 798 to the nearest 100

800

300

476 + 109

585

300

470 - 109

361

300

442 + 8 = 400 + ____ 

50

400

round 121 to the nearest 10

120

400

Round 550 to the nearest 100

600

400

608 + 392

1,000

400

600 - 392

216

400

530 - 150 = 200 - ____

580

500

round 1575 to the nearest 10

1580

500

round 1555 to the nearest 100

1600

500

765 + 565

1,330

500

5,001 - 4,878

123

500

423 - 95 = 423 - 100 + _____

5