Factor and Expand Expressions
Authored by Anthony Clark
Mathematics
7th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor the expression: 21x + 9
3(7x +3)
3(3x + 7)
9(21x+1)
21(x+9)
Tags
CCSS.7.EE.A.1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor the expression using the GCF: 8x+36.
8(x + 4)
2(4x + 18)
2(4x + 36)
4(2x + 9)
Tags
CCSS.7.EE.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factor the expression using the GCF: 28y - 32
4(7y + 8)
4(7y - 8)
2(14y + 16)
(2(14y - 16)
Tags
CCSS.7.EE.A.1
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
What are possible dimensions of the rectangle? Choose all that apply.
3(9x - 3)
3(9x +3)
9(3x + 1)
9(3x - 1)
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Write the expanded form of the expression.
5(6x - 2)
Answer explanation
To expand the expression 5(6x - 2), distribute 5 to both terms inside the parentheses. This gives us 30x - 10. Therefore, the correct expanded form is 30x - 10.
Tags
CCSS.6.EE.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Expand THIS expression now: 8 ( 7h + 3k + 2 )
56h + 24k + 16
56h + 3k + 2
7h + 24k + 16
64h + 24k + 2
Tags
CCSS.6.EE.A.3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Expand the expression:
12(b + 9)
2b + 108
12b + 9
12b + 108
120b
Tags
CCSS.6.EE.A.3
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