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Wild Card (any 4)
100

b + 4 = 5

b = 1

100

j - 2 = 8

j = 10

100

6 x g = 12

g = 2

100

c ÷ 5 = 2

c = 10

100

k + 30 = 40

k = 10

200

h + 6 = 10

h = 4

200

y - 6 = 14

y = 20

200

r x 7 = 21

r = 3

200

s ÷ 3 = 5

s = 15

200

j - 24 = 35

j = 59

300

x + 5 = 17

x = 12

300

f - 10 = 13

f = 23

300

9 x p = 54

p = 6
300

z ÷ 10 = 3

z = 30

300

g - 16 = 20

g = 36

400

m + 19 = 23

m = 4

400

d - 10 = 25

d = 35

400

8 x t = 64

t = 8

400

w ÷ 9 = 5

w = 45

400

7 x h = 49

h = 7

500

k + 15 = 31

k = 16

500

v - 17 = 43

v = 60

500

11x = 99

x = 9

500

y ÷ 7 = 12

y = 84

500

f ÷ 3 = 9

f = 27