Solving One Step Equations With Models

36 = 9b

• 4

• -27

• -45

• -4

Solve for h.

h - 4 = 397

• h = -401

• h = 401

• h = -393

• h = 393

Charlie had an unknown amount of candy. He gave ten pieces to Ava and is left with 24 pieces. Which equation should I use to solve for how many pieces he started with?

• x +10 = 24

• x - 10 = 24

• 10x = 24

• x + 24 = 10

Solve for y.

y + 4.6 = 12

• 16.6

• 5.8

• 7.4

• Answer not Given

Write the equation for the model.

• 7=x+3

• 7=x+(-3)

• 7=-x+3

• -7=x-3

Write the equation for the model. (white square=1 rectangle=x red square = -1)

• 7=x+3

• 7=x+(-3)

• 7=-x+3

• -7=x-3

Write the equation for the model.

• 10=2-x

• -10=-x+2

• -10=x-2

• -10=x+2

Which equation models this situation? Last week, Tina worked a total of 35 hours. She worked the same number of hours each day for 5 days. How many hours did she work each day?

• h - 5 = 35

• h + 5 = 35

• 5h = 35

• h/5 = 35

What equation is modeled?

• 3x = -6

• 3x = 6

• x = 6

• 3 = 6x

Solve:

x / 5 = 20

• 100

• 120

• 4

• 5