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Grade 8 Algebra: Combining Like Terms
Name: ______________________
Date: ____________
Score: ____ / 6
Level 1
One variable
1.
Simplify:
3
x
+
5
x
3x + 5x
3
x
+
5
x
2.
Simplify:
7
a
−
2
a
7a - 2a
7
a
−
2
a
3.
Simplify:
4
y
+
3
+
2
y
4y + 3 + 2y
4
y
+
3
+
2
y
4.
Simplify:
9
m
−
m
+
4
9m - m + 4
9
m
−
m
+
4
5.
Simplify:
6
+
2
k
−
1
+
3
k
6 + 2k - 1 + 3k
6
+
2
k
−
1
+
3
k
6.
Simplify:
−
4
n
+
10
n
−
3
-4n + 10n - 3
−
4
n
+
10
n
−
3
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