When you subtract a linear expression,
Adding and Subtracting Linear Expressions

Quiz
•
Mathematics
•
7th Grade
•
Hard
Anthony Clark
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
you change the subtraction sign to an addition sign.
you change the signs of the terms in the second expression.
all of the above.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify the expression by combining like terms:
2r + 2 + 5r - 2 + r
8r
8r - 4
12r
7r + 4 + r
3.
REORDER QUESTION
1 min • 3 pts
Put the three keys to subtracting linear expressions in their proper order!
Change the signs in the second expression
Keep the first expression the same
Change the subtraction sign to addition
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(-8x + 1) - (8x - 1)
0
-16x + 2
2
-16x
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the sum:
(7k + 9) + (4k - 3)
3k + 6
11k + 6
-11k + 6
- 3k + 6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify the expression.
(4x + 3) - (2x - 1)
6x + 2
2x + 4
2x -2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the difference (2x + 5) − (x + 4).
x + 1
3x + 9
−x + 1
x + 9
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