Math Skills

One-Step Equation 1

100

p + 55 = 74

p=19?

200

a + 3 = 24

 a=21?

300

m + 19 = 38

 m=19?

400

5t + 18 = 28

 t=2?

500

2t + 1 = 7

 t=3?

One-Step Equation 2

100

t - 8 = 30

38

200

x - 3 = 24

x=27

300

m - 7 = 9

 m=16

400

x - 7 = 13

 x=20

500

Plug in 4 for x

6x + 2

What is 26?

Win an extra 500 points!!!!!!

One-Step Equation 3

100

The name of the operation in the equation, t x 7 = 21

What is multiplication?

200

5 x b = 15

 b=3

300

2 x d = 50

 d=25

400

6 x c = 36

 c=6

500

It is the opposite operation of multiplication.

division

One-Step Equation 4

100

g ÷ 10 = 2

 g=20

200

x=1

6x + 2

8

300

x=2

6x + 2

14

400

Plug in 3 for x

6x + 2

20

500

6e + 4 = 28

 e=4

One-Step Equation 5

100

If you are increasing a number, what mathematical operation do you use?

addition

200

The name of the operation in the equation, x + 7 = 13

 addition

300

10e = 40

 e=4

400

3p - 9 = 18

p=9

500

3u + 25 = 28

 u=1