One Step Equations (add and subtract)

Addition

100

x + 2 = 10

x = 8

200

45 = x + 40

x = 5

300

100 + r = 150

r =50 

400

-100 + e = 100

e = 200

500

x + 4 = - 5

x = -9

Subtraction

100

12 = x - 2

x = 14

200

n - 6 = 7

n =  13

300

x - (-3) = 4

x = 1

400

k - 2 = 4

k = 6

500

p - 13 = -53

p = -40

Addition

100

83 = x + 40

x = 43

200

x + 12 = 48

x = 60

300

-8 = x + 2

x = -10

400

x + 12 = -22

x = -34

500

x + 4 = - 4 

x = -8

Subtraction

100

x - 40 = 20

x = 60

200

m - 7 = 12

m = 19

300

c - 5 = 12

c = 17

400

 n - 6 = 18

n = 24

500

m - 6.2 = 3.6

m = 9.8

Just because...

100

What is our school mascot?

A Knight

200

What are our school colors?

Purple and Gold

300

North Ogden Knights are # __!

1

400

Mrs. Eckardt has ___ kids.

3 

500

Our classroom is down the S_ _ _ _ _ _ hall. 

Science