Equations With Diagrams

Find the solution.

• x=20

• x=4

• x=10

• x=1.8

Find the solution.

• x=20

• x=4

• x=10

• x=1

Find the solution.

• x=5/3 or 2 1/3

• x=4

• x=10/3 or 3 1/3

• x=1

Find the solution.

• x=5

• x=2.5

• x=10.5

• x=1

Find the solution.

• x=45

• x=2

• x=18

• x=4

Find the solution.

• x=45

• x=1

• x=18

• x=4

Find the solution.

• x=4 5/8

• x=1 1/4

• x=1 1/8

• x=4

Find the solution.

• x=12.5

• x=10

• x=4.5

• x=6

Find the solution.

• x=5

• x=2

• x=18

• x=4

Which equation best matches the strip diagram?

• 73 - 55 = K

• 55 + 73 = K

• K - 73 = 73