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Chapter 3 Expressions OST Review (7th grade)

Authored by Jill McClure

Mathematics

7th Grade

2017 #3 covered

Chapter 3 Expressions OST Review (7th grade)
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10 questions

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1.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Select the three expressions that are equivalent to -2(4 - 3x) + (5x - 2).

2x - 10

11x - 10

-8 - 11x - 2

-8 - 11x - 2

-8 + 6x + 5x - 2

Tags

2017 #3

2.

MATH RESPONSE QUESTION

2 mins • 1 pt

Create an expression equivalent to

2(3x - 1) - 3x + 4

using the least number of terms.

Mathematical Equivalence

ON

Tags

2018 #20

3.

MATH RESPONSE QUESTION

2 mins • 1 pt

The relationship between the number of cups of water, w, and the number of cups of lemon juice, j, used in a recipe is described by the equation shown.

j = 2w.

How many cups of water are needed for each cup of lemon juice?

Mathematical Equivalence

ON

Tags

Practice Test #7

4.

MATH RESPONSE QUESTION

2 mins • 1 pt

Create an expression equivalent to

4(2x - 1) + 3(1/2x + 5)

that does not use parentheses.

Mathematical Equivalence

ON

Tags

2021 #40

5.

MATH RESPONSE QUESTION

2 mins • 1 pt

Media Image

A square is shown. The perimeter of the square can be represented by the expression 16x + 24. Willa wants to write an equivalent expression for the perimeter that shows the side length of the square. Create an equivalent expression that Willa could write.

Mathematical Equivalence

ON

Tags

Practice Test #9

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Two identical square tables are combined to create a rectangular table, as shown. A third identical square table will be added to create a longer rectangular table. Which expression reveals the number of chairs along each side of the longer rectangular table?

A) 2(4) + 2(2)

B) 2(6) + 2(2)

C) 3(2) + 3(2)

D) 4(2) + 4(2)

Tags

2019 #29

7.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Tags

2022 #16

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