Chapter 3 Expressions OST Review (7th grade)
Authored by Jill McClure
Mathematics
7th Grade
2017 #3 covered
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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
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
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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