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addition
subtraction
multiplication
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100
247+10
What is 257
100
964-10
What is 954
100
2 x 9
What is 18
100
25 ÷1
What is 25
100

89+72

161

200
84+9
What is 93
200
82-9
What is 73
200
4 x 9
What is 36
200
30 ÷6
What is 5
200

3, 6, 9, 12, ___

15

300
237+8
What is 245
300
236-8
What is 228
300

36 squared

What is 1296

300

437 ÷ 19

What is 23

300

x+21=122

what is x

x=101

400

1256 + 2348.3

What is 3604.3

400

2348.5 - 1256

What is 1092.5

400

56 × 48.7

What is 2727.2

400

2688 ÷ 48

What is 56

400

2.5, 5.0, 7.5, 10.0, __

What is 12.5 

500

5894 + 7632.9?

What is 13526.9

500

7632.3 - 5894

What is 1738.3

500

123 × 47.8

What is 5885.4

500

5781 ÷ 47

What is 123

500

1, 8, 27, 64…

What is 125