Show:
Adding 2 Digits
Subtracting 2 Digits
Adding 3/4 Digits
Subtracting 3/4 Digits
Rounding
100

40-20=

20

100

85-62=

23

100

235+323=

558

100

889-629=

260

100

Round 550 to the nearest HUNDREDS

600

200

53+ 14 =

67

200

99-44=

55

200

803+112=

915

200

455-343=

112

200

Round 875 to the nearest TENS place

880

300

63+ 18 =

81
300

24-16=

8

300

345+438=

783

300

972-789=

183

300

Round 538 to the nearest HUNDRED

500

400

17+ 46 =

63

400

53-27=

26

400

638+253=

991

400

6,530-5,415=

1,115

400

Round 6,750 to the nearest THOUSANDS

7,000

500

79 + 15 =

94

500

92-47=

45

500

457+545=

1,002

500

7,209-3,125

4,084

500

Round 52,965 to the nearest TEN THOUSANDS

50,000