NMS One Step Equations

One-Step Equations +

100

What is the inverse operation of addition?

Subtraction

200

 v + 3 = 11

v = 8

300

f + 7.32 = 10

f = 2.68

400

56+x=100

x = 44

500

x + 136=203

x = 67

One-Step Equations -

100

What is the inverse operation of subtraction?

Addition

200

20=r - 6.56

r = 26.56

300

x - 40=34

x = 74

400

x - 64=28

x = 92

500

x - 503=253

x = 756

One-Step Equations Mutiply

100

What is the inverse operation of multiplication?

Division

200

6d = 30

d = 5

300

6.3c = 31.5

c = 5

400

36 = 4r

r = 9

500

8x=36

x = 4.5

One-Step Equations Divide

100

What is the inverse operation of division?

Multiplication

200

6=s/2

s = 12

300

y/9.1=3

y = 27.3

400

14=a/2

a = 28

500

r/81=4

r = 324

Mystery

100

What is Ms. Bird's favorite animal?

Flamingos

200

x-3=13

x = 16

300

10x=50

x = 5

400

(1/2)x=8

x = 16

500

x/4.6=92

x = 423.2