Enter Title

Subtraction

100

200 - 125 =

75

200

300 - 236 =

64

300

100-52 =

48

400

550 - 425 =

125

500

675 - 423 =

252

Addition

100

200 + 135 =

335

200

400 + 144 =

544

300

44 + 11 + 5 =

60

400

550 + 158 =

708

500

625 + 225 = 

850

Round to nearest 100

100

225

200

200

444

400

300

999

1,000

400

889

900

500

745

700

Round to nearest 10

100

225

230

200

42

40

300

791

790

400

899

900

500

39

40

Round to nearest 100 and THEN subtract

100

225 - 125 =

100

200

499 - 320 = 

200

300

450 - 200 =

300

400

728 - 425 =

300

500

888 - 777 = 

100