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Mathematics
6th -
8thgrade
Add, Subtract, Multiply and Divide Decimals
15 questions
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- 1. Multiple Choice
Which of the following operations require you to line up your decimals?
Addition
Subtraction
Multiplication
Division
- 2. Multiple Choice
Which of the following operations DO NOT require you to line up your decimals?
Addition
Subtraction
Multiplication
Division
- 3. Multiple Choice
When dividing, which number CANNOT be a decimal when solving?
Quotient (the answer)
Divisor (the second number/outside number)
Dividend (the first number/inside number)
It doesn't matter; any of them can be a decimal
- 4. Multiple Choice7.13 x 5.539.2153.9215392.153921.5
- 5. Multiple ChoiceCalculate
1.08÷42.70.272.07.20 - 6. Multiple ChoiceCalculate
5.75÷0.250.232.32.0323 - 7. Multiple Choice3.3 + 2.22=5.525.555.775.4
- 8. Multiple Choice8.4 - 3.03=5.335.375.434.33
- 9. Multiple ChoiceOnce the numbers are lined up in a multiplication problem, how do I know where my decimal is placed in my answer?Bring the decimal straight downThere is no decimalCount how many numbers are behind all decimals in the problemMove the decimal 2 spaces from the front
- 10. Multiple Choice
Solve: 28.53 + 34.921
61.21
63.451
64.501
63.381
- 11. Multiple Choice
Solve: 55.9 - 14.948
40.952
41.293
40.628
39.081
- 12. Multiple Choice
Solve: 42 x 9.02
372.39
3726.4
3788.4
378.84
- 13. Multiple Choice
6.45 30
0.125
0.512
0.215
0.152
- 14. Multiple Choice
85.37 25.679
-111.049
111.049
59.691
-59.691
- 15. Multiple Choice8.54 x 3.274.867827.925848.6782.79258
- Answer choicesTagsAnswer choicesTags