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- 1. Multiple ChoiceWhen we are adding, the rule for numbers with the same sign is...same signs subtractsame signs add and keepsame signs positivesame signs negative
- 2. Multiple ChoiceWhen we are adding numbers with different signs, we follow the rule of...different signs subtractdifferent signs positivedifferent signs add and keepdifferent signs negative
- 3. Multiple ChoiceSame signs add and keep,
different signs subtract,
keep the sign of...the first numberthe smaller numberthe bigger valuethe last number - 4. Multiple ChoiceWhen multiplying two numbers with the same signs, the sign of your answer will be...
(example: N x N or P x P)negativethe sign of the bigger valuethe sign of the higher numberpositive - 5. Multiple ChoiceWhen multiplying two numbers with different signs, the answer will be ________.
(example: N x P or P x N)negativethe sign of the bigger valuepositivethe sign of the higher number - 6. Multiple ChoiceTrue or false:
The rules for signs when dividing are the same as multiplyingTrueFalse - 7. Multiple ChoiceWhen adding fractions, we first need to find...Greatest common factorCommon denominatorsCommon numerators
- 8. Multiple ChoiceWhen multiplying fractions, we...multiply by the reciprocalmultiply acrossadd and keepfind common denominators
- 9. Multiple ChoiceWhen multiplying decimals, we need to make sure the place values are...the sameit doesn't matterzerodifferent
- 10. Multiple Choice
When multiplying decimals, how do I know where to put the decimals in my answer?I don'tAlways 2 placesThe places behind the decimal in the problemTake your best guess - 11. Multiple ChoiceWhen dividing fractions we...Keep, flip, changeMultiply by the reciprocalKeep, change, flipAll of these
- 12. Multiple ChoiceWhen dividing decimals, if the number on the outside of the division tent is a decimal we must...make it a whole numberonly move the decimal on the outsidechange it to a fraction
- 13. Multiple ChoiceAfter we've moved the decimal on the outside we must...move the decimal on the insidekeep the decimal on the inside the same
- Answer choicesTagsAnswer choicesTags