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Mathematics
6th -
8thgrade
adding and subtracting rational numbers
13 questions
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- 1. Multiple Choice8/15 + (-6/15)14/15-2/152/15-14/15
- 2. Multiple Choice¼ − (-¾)=-1/24/01None of the above
- 3. Multiple Choice
-1/2 + 2/3=
1/6
3/5
1/5
-2/6
- 4. Multiple Choice-6.5 + (-0.5)-776-6
- 5. Multiple Choice
When adding rational numbers with the same sign, you must:
Subtract and keep the sign of the biggest number
Add together and keep the sign
Keep, change, switch
Add the opposite
- 6. Multiple Choice34.5 + (-7)-41.541.5-27.527.5
- 7. Multiple Choice-8⅚ + -2⅕-11 1/3011 1/30-10 6/1110 6/11
- 8. Multiple ChoiceWhat is -3½ - 4½=7½8-1½-8
- 9. Multiple ChoiceFind -6.23 - 7.513.731.3-1.2-13.73
- 10. Multiple Choice
What is the difference of the given problem?
- 11. Multiple ChoiceSubtract.11.2510.8510.9512.25
- 12. Multiple Choice-4.7 + 18.523.213.8-13.8-23.2
- 13. Multiple Choice
When adding number with different signs you....
subtract and take the sign of the larger number
add the opposite
add and keep the sign
subtract and keep the sign
- Answer choicesTagsAnswer choicesTags