Math Practice Problems - Decimal Multiplication

MathScore EduFighter is one of the best math games on the Internet today. You can start playing for free!

Decimal Multiplication - Sample Math Practice Problems

The math problems below can be generated by MathScore.com, a math practice program for schools and individual families. References to complexity and mode refer to the overall difficulty of the problems as they appear in the main program. In the main program, all problems are automatically graded and the difficulty adapts dynamically based on performance. Answers to these sample questions appear at the bottom of the page. This page does not grade your responses.

Want unlimited math worksheets? Learn more about our online math practice software.
See some of our other supported math practice problems.

Complexity=3, Mode=1

Multiply. Sample Answers: 12.09 .76 0.76

Complexity=5, Mode=1

Multiply. Sample Answers: 12.09 .76 0.76

Complexity=15, Mode=2

Multiply. Sample Answers: 12.09 .76 0.76

Complexity=20, Mode=2

Multiply. Sample Answers: 12.09 .76 0.76

Complexity=10, Mode=3

Multiply. Sample Answers: 12.09 .76 0.76

Complexity=20, Mode=4

Multiply. Sample Answers: 12.09 .76 0.76

Complexity=50, Mode=4

Multiply. Sample Answers: 12.09 .76 0.76

Answers

Complexity=1, Mode=1

Multiply. Sample Answers: 12.09 .76 0.76

Correct Answer

Your Answer

1.4
× 0.6

Solution
Ignore the decimals for now and multiply as usual.

Now add the decimal point back into the answer:

1.4 has 1 digit to the right of the decimal point and 0.6 has 1 digit to the right of the decimal point .
For the answer, put the decimal point 2 (1 + 1) places to the right of the answer.

So, the final answer is 0.84.

Correct Answer

Your Answer

0.7
× 1.7

Solution
Ignore the decimals for now and multiply as usual.

Now add the decimal point back into the answer:

0.7 has 1 digit to the right of the decimal point and 1.7 has 1 digit to the right of the decimal point .
For the answer, put the decimal point 2 (1 + 1) places to the right of the answer.

So, the final answer is 1.19.

Complexity=3, Mode=1

Multiply. Sample Answers: 12.09 .76 0.76

Correct Answer

Your Answer

2.2
× 0.2

Solution
Ignore the decimals for now and multiply as usual.

Now add the decimal point back into the answer:

2.2 has 1 digit to the right of the decimal point and 0.2 has 1 digit to the right of the decimal point .
For the answer, put the decimal point 2 (1 + 1) places to the right of the answer.

So, the final answer is 0.44.

Correct Answer

Your Answer

1.7
× 0.1

Solution
Ignore the decimals for now and multiply as usual.

Now add the decimal point back into the answer:

1.7 has 1 digit to the right of the decimal point and 0.1 has 1 digit to the right of the decimal point .
For the answer, put the decimal point 2 (1 + 1) places to the right of the answer.

So, the final answer is 0.17.

Complexity=5, Mode=1

Multiply. Sample Answers: 12.09 .76 0.76

Correct Answer

Your Answer

1.3
× 4.3

Solution
Ignore the decimals for now and multiply as usual.

Now add the decimal point back into the answer:

1.3 has 1 digit to the right of the decimal point and 4.3 has 1 digit to the right of the decimal point .
For the answer, put the decimal point 2 (1 + 1) places to the right of the answer.

So, the final answer is 5.59.

Correct Answer

Your Answer

5.2
× 2.2

Solution
Ignore the decimals for now and multiply as usual.

Now add the decimal point back into the answer:

5.2 has 1 digit to the right of the decimal point and 2.2 has 1 digit to the right of the decimal point .
For the answer, put the decimal point 2 (1 + 1) places to the right of the answer.

So, the final answer is 11.44.

Complexity=15, Mode=2

Multiply. Sample Answers: 12.09 .76 0.76

Correct Answer

Your Answer

9.1
× 7.44

Solution
Ignore the decimals for now and multiply as usual.

Now add the decimal point back into the answer:

9.1 has 1 digit to the right of the decimal point and 7.44 has 2 digits to the right of the decimal point .
For the answer, put the decimal point 3 (1 + 2) places to the right of the answer.

So, the final answer is 67.704.

Correct Answer

Your Answer

9.66
× 7.2

Solution
Ignore the decimals for now and multiply as usual.

Now add the decimal point back into the answer:

9.66 has 2 digits to the right of the decimal point and 7.2 has 1 digit to the right of the decimal point .
For the answer, put the decimal point 3 (2 + 1) places to the right of the answer.

So, the final answer is 69.552.

Complexity=20, Mode=2

Multiply. Sample Answers: 12.09 .76 0.76

Correct Answer

Your Answer

12.26
× 9.54

Solution
Ignore the decimals for now and multiply as usual.

Now add the decimal point back into the answer:

12.26 has 2 digits to the right of the decimal point and 9.54 has 2 digits to the right of the decimal point .
For the answer, put the decimal point 4 (2 + 2) places to the right of the answer.

So, the final answer is 116.9604.

Correct Answer

Your Answer

2.4
× 3.16

Solution
Ignore the decimals for now and multiply as usual.

Now add the decimal point back into the answer:

2.4 has 1 digit to the right of the decimal point and 3.16 has 2 digits to the right of the decimal point .
For the answer, put the decimal point 3 (1 + 2) places to the right of the answer.

So, the final answer is 7.584.

Complexity=10, Mode=3

Multiply. Sample Answers: 12.09 .76 0.76

Correct Answer

Your Answer

2.626
× 9.724

Solution
Ignore the decimals for now and multiply as usual.

Now add the decimal point back into the answer:

2.626 has 3 digits to the right of the decimal point and 9.724 has 3 digits to the right of the decimal point .
For the answer, put the decimal point 6 (3 + 3) places to the right of the answer.

So, the final answer is 25.535224.

Correct Answer

Your Answer

0.476
× 4.878

Solution
Ignore the decimals for now and multiply as usual.

Now add the decimal point back into the answer:

0.476 has 3 digits to the right of the decimal point and 4.878 has 3 digits to the right of the decimal point .
For the answer, put the decimal point 6 (3 + 3) places to the right of the answer.

So, the final answer is 2.321928.

Complexity=20, Mode=4

Multiply. Sample Answers: 12.09 .76 0.76

Correct Answer

Your Answer

4.77
× 14.6125

Solution
Ignore the decimals for now and multiply as usual.

Now add the decimal point back into the answer:

4.77 has 2 digits to the right of the decimal point and 14.6125 has 4 digits to the right of the decimal point .
For the answer, put the decimal point 6 (2 + 4) places to the right of the answer.

So, the final answer is 69.701625.

Correct Answer

Your Answer

6.187
× 19.1594

Solution
Ignore the decimals for now and multiply as usual.

Now add the decimal point back into the answer:

6.187 has 3 digits to the right of the decimal point and 19.1594 has 4 digits to the right of the decimal point .
For the answer, put the decimal point 7 (3 + 4) places to the right of the answer.

So, the final answer is 118.5392078.

Complexity=50, Mode=4

Multiply. Sample Answers: 12.09 .76 0.76

Correct Answer

Your Answer

0.8922
× 44.0025

Solution
Ignore the decimals for now and multiply as usual.

Now add the decimal point back into the answer:

0.8922 has 4 digits to the right of the decimal point and 44.0025 has 4 digits to the right of the decimal point .
For the answer, put the decimal point 8 (4 + 4) places to the right of the answer.

So, the final answer is 39.2590305.

Correct Answer

Your Answer

27.3695
× 24.8417

Solution
Ignore the decimals for now and multiply as usual.

        273695
      × 248417
       1915865
       273695
     1094780
    2189560
   1094780
   547390
   67990490815

Now add the decimal point back into the answer:

27.3695 has 4 digits to the right of the decimal point and 24.8417 has 4 digits to the right of the decimal point .
For the answer, put the decimal point 8 (4 + 4) places to the right of the answer.

So, the final answer is 679.90490815.

Learn more about our online math practice software.

"MathScore works."
- John Cradler, Educational Technology Expert