
lesson 9 simplify expressions
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Mathematics
8th Grade
CCSS covered
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16 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Simplify the expression:
3x2 - x + 7 + 5x + 2 - 2x2
x2 + 4x + 9
5x2 + 9
15
15x
Tags
CCSS.HSA.APR.D.7
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Simplify the Expression:
3m - 15 + 2m - 4
5m - 19
m + 19
5m - 15
24m
Tags
CCSS.7.EE.A.1
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Simplify the Expression:
2x2 - 7x + 10 - x2
-4x2 + 10
20x
x2 - 7x + 10
3x2 - 7x - 10
Tags
CCSS.6.EE.A.3
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Simplify by combining like terms:
4x2 - 3x + 11 -2x
Tags
CCSS.7.EE.A.1
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Simplify 4y2 + 7 + 3y + 6y2 + 1
10y2 + 3y + 8
13y3 + 8
21y3
-2y2 + 3y + 7
Tags
CCSS.6.EE.A.3
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
6(3p - 1)
12p
18p - 6
18p + 6
-18p - 6
Tags
CCSS.6.EE.A.3
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
-2(-9 + 5x)
10x - 18
-10x + 18
-10x
10x + 18
Tags
CCSS.6.EE.A.3
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