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Timed Test For
Combining like terms with rational coefficients
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Sample Problem
** Combine like terms to simplify the expression: ** $1.3b+7.8-3.2b$ [[☃ expression 1]]
Combine like terms to simplify the expression:
1.3
b
+
7.8
−
3.2
b
1.3b+7.8-3.2b
1
.
3
b
+
7
.
8
−
3
.
2
b
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Duration
30 seconds
60 seconds (1 minute)
120 seconds (2 minutes)
180 seconds (3 minutes)
300 seconds (5 minutes)
