Jeopardy Equations

One-Step Addition Equations

100

x+5=9

x=4

200

21+x=34

x=13

300

27+x=72

x=45

400

1/5 + x= 1

answer using fractions

x=4/5

500

3/4 +x=2/5

answer using fractions

x= -7/20

One-Step Subtaction Equations

100

x-5=7

x =12

200

45-x=7

x=38

300

12-x=23

x=35

400

x- 1/2=4

answer using fractions 

x=4^1/2

500

9/8-x=1/4

answer using fractions

x=7/8

One-Step Multipication Equations

100

5x=60

x=12

200

3x=-33

x=-11

300

-60x=600

x=-10

400

5x=1

answer using decimals

x=0.2

500

-1/5x=8

x=-40

One-Step Division Equations

100

45÷ x=3

x=15

200

x÷ 3=-20

x=-60

300

1/5÷ x=15

answer using fractions

x=3

400

7/8÷ x= 7/56

x=8

500

9/12÷ x=3

use fractions to answer

x=1/4

Two-Step Equations

100

3x+5=-16

x=-7

200

2x-7=15

x=15

300

-1+7x=20

x=3

400

5+x/6=13

x=48

500

1/5 x- 3/5 =2/5

x=5