Decimal by Power of Ten (Both) (Level 1)

This math topic focuses on multiplying decimals by powers of ten. Each problem presents a decimal number to be multiplied by 0.1, and students are tasked with selecting the correct product from multiple choices. The problems are designed to help students understand the effect of multiplying decimal numbers by varying powers of ten, reinforcing their skills in decimal multiplication.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Multiplication - Decimal by Power of Ten (Both) Worksheet

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Multiplication - Decimal by Power of Ten (Both)
1
Multiply these numbers
8.1 x 0.1
a
0.81
b
0.01
c
8.1
d
81
e
0.08
2
Multiply these numbers
8.4 x 0.1
a
8.4
b
0.84
c
0.01
d
0.08
e
84
3
Multiply these numbers
3.6 x 0.1
a
3.6
b
0.04
c
0.36
d
36
e
0
4
Multiply these numbers
9.2 x 0.1
a
9.2
b
92
c
0.09
d
0.01
e
0.92
5
Multiply these numbers
1.7 x 0.1
a
0
b
17
c
0.17
d
1.7
e
0.02
6
Multiply these numbers
2 x 0.1
a
20
b
2
c
0
d
0.2
e
0.02
7
Multiply these numbers
1.9 x 0.1
a
0.19
b
19
c
0.02
d
0
e
1.9
8
Multiply these numbers
7.9 x 0.1
a
79
b
0.08
c
7.9
d
0.79
e
0.01