Addition
Subtraction
Rounding Numbers
Multiplication
Random
100

28+17

45

100

43-23

20

100

Round 47 to the nearest 10

50

100

2x8

16

100

345+578

923

200

42+57

99

200

74-53

21

200

Round 83 to the nearest 10

80

200

3x5

15

200

547-433

114

300

67+53

120

300

87-66

21

300

Round 123 to the nearest 100

100

300

4x7

28

300

Round 645 to the nearest 10

650

400

134+77

211

400

175-58

117

400

Round 437 to the nearest 100

400

400

5x9

45

400

Round 882 to the nearest 10

890

500

162+98

260

500

139-79

60

500

Round 761 to the nearest 100

800

500

6x4

24

500

6x6

36

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