Math Exit Slip 4/20

2

Using the expressions 3x + x and 4x , determine whether the expressions are equivalent when
x = 1, x = 2 and x = 3 .

Solve the two expressions by substitution for each of the values of x and decide if they are equivalent.

Explain your answer in a sentence.

Sentence Starter:
The expressions 3x + x and 4x _____ equivalent because ....

2

Lisa is building the garden shown below.

Determine which of the following expressions represent the perimeter of Lisa’s garden.

Solve using the substitution method and choose the equivalent expressions below:

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Math Exit Slip 4/20

Lisa is building the garden shown below. Determine which of the following expressions represent the perimeter of Lisa’s garden.Solve using the substitution method and choose the equivalent expressions below:

Lisa is building the garden shown below. Determine which of the following expressions represent the perimeter of Lisa’s garden.Solve using the substitution method and choose the equivalent expressions below:

Lisa is building the garden shown below.

Determine which of the following expressions represent the perimeter of Lisa’s garden.

Solve using the substitution method and choose the equivalent expressions below:

Lisa is building the garden shown below.

Determine which of the following expressions represent the perimeter of Lisa’s garden.

Solve using the substitution method and choose the equivalent expressions below: