Equivalent Expressions and Equations with Variables
Authored by Anthony Clark
Mathematics
7th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Plugging in a number for a variable is called
operation
evaluation
substitution
solving
Tags
CCSS.6.EE.A.2C
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which answer choice is equivalent to:
4(2x-5)+6x
THERE ARE 3 CORRECT ANSWERS
2(7x-10)
14x-20
20-14x
14x-5
8x-20+6x
Tags
CCSS.6.EE.A.3
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Simplify:
15x + 2 - 5x + 6
5x + 8
15x + 8
10x + 8
17x + 11
Tags
CCSS.7.EE.A.1
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Simplify:
10y + 2y + 3 + 4
13y + 6
12y + 7
19y
12y + 1
Tags
CCSS.7.EE.A.1
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Simplify:
3(2x + 4) + 5x
11x + 12
11x + 4
5x + 18
6x + 9
Tags
CCSS.6.EE.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Simplify:
10 + 4(2n + 3) -11n
-3n + 22
7n + 13
19n + 17
-3n + 13
Tags
CCSS.6.EE.A.3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which answer choice is equivalent to:
18x-9
3(3x-3)
9(2x+1)
9(2x-1)
6(3x+(2/3))
Tags
CCSS.6.EE.A.4
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