Quiz Review - 2/8
Authored by Kelly Amarante
Mathematics
7th Grade
CCSS covered
Used 6+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins โข 1 pt
Which expression is equivalent to 7a - 8 - 12a + 4
-9a
31a
-5a - 4
19a + 12
2.
MULTIPLE CHOICE QUESTION
3 mins โข 1 pt
In the expression, 6x - 2y + 4. The constant is ____. The coefficients are ____.
The constant is 6. The coefficients are -2 and 4.
The constant is 6. The coefficients are 2 and 4.
The constant is -2. The coefficients are 6 and 4.
The constant is 4. The coefficients are -2 and 6.
3.
MULTIPLE CHOICE QUESTION
3 mins โข 1 pt
Simplify: -2(3x - 4) + 6 - 2x
-8x + 14
8x - 14
4x - 2
-4x +2
4.
MULTIPLE CHOICE QUESTION
3 mins โข 1 pt
-3(-3x -3)
6x + 6
9x + 9
-9x - 6
9x +6
5.
MULTIPLE CHOICE QUESTION
3 mins โข 1 pt
When you combine like terms, you put everything together. For example x + 3x + 4 = 8x
true
false
6.
MULTIPLE CHOICE QUESTION
3 mins โข 1 pt
2x + 3 + 4y = 8 is an equation.
true
false
7.
MULTIPLE CHOICE QUESTION
3 mins โข 1 pt
Like terms need to have all the same variables. For example: 5x & -3x are like terms, but 6xy is not because of the y
true
false
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