Addition
Subtraction
Multiplication
Division
Mystery!
100

50+22

72

100

80-20

60

100

3x3

9

100

6/2

3

100

True or False?

75 > 68

True

200

125+75

200

200

95-15

80

200

5x4

20

200

8/4

2

200

17+17

34

300

83+16

99

300

163-38

125

300

6x7

42

300

20/5

4

300

What is 473 rounded to the nearest ten?

470

400

117+145

262

400

288-91

197

400

11x8

88

400

27/3

9

400

You had $10 but spent $7.80. How much money do you have left?

$2.20

500

247+134

381

500

530-215

315

500

12x12

144
500

48/4

12
500

Coffee mugs cost $2.50 each. How much do 5 coffee mugs cost?

$12.50

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