One Variable Jeopardy

Addition

100

x + 4 = 25

x = 21

200

a + 13 = 26

a = 13

300

45 + n = 80

n = 35

400

c + 70 = 108

c = 38

500

123 + y = 567

y = 444

Subtraction

100

m - 10 = 30

m = 40

200

32 - h = 15

h = 15

300

80 - y = 24

y = 56

400

r - 72 = 135

r = 207

500

362 - x = 172

x = 190

Multiplication

100

3c = 21

c = 7

200

10n = 60

n = 6

300

25r = 100

r = 4

400

12h = 96

h = 8

500

50m = 250

m = 5

Division

100

6 / x = 2

x = 3

200

25 / n = 5

n = 5

300

49 / k = 7

k = 7

400

t / 40 = 12

r = 480

500

t / 62 = 6

t = 372