Addition
Subtraction
Multiplication
Division
Bonus
100

26 = 8 + v

{18}

100

x − 7 = 13

{20}

100

−104 = 8x                                        

{−13}

100

18 + m = 8

{−10}

100

2+2

4

200

3 + p = 8

{5}

200

m − 9 = −13

{−4}

200

14b = −56

{−4}

200

−7 + m = 8

{15}

200

1+4

5

300

15 + b = 23

{8}

300

p − 6 = −5

{1}

300

−6 = b/18

{−108}

300

−143 = −11x

{13}

300

5+2

7


400

−15 + n = −9

{6}

400

v − 15 = −27

{−12}

400

10n = 40

{4}

400

10n = 40

{4}

400

8+3

11

500

m + 4 = −12

{−16}

500

n + 16 = 9

{−7}

500

v/8 = 2

{16}

500

−17x = −204

{12}

500

9+2

11

M
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n
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