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- 1. Multiple ChoiceWhat does it mean to "estimate" in math?to add, subtract, multiply or divide and then round the answerto make an approximate calculation,
often based on roundingto guess what the sum, difference, product, or quotient might beto calculate the correct answer - 2. Multiple ChoiceWhat is the best estimate for 345 + 298?500100600700
- 3. Multiple ChoiceWhat does it mean to overestimate?to estimate a value that is under the exact valueto over due the answer and spend too much time on the questionto calculate an answer and then round upto estimate a value that is over the exact value
- 4. Multiple ChoiceWhat does it mean to overestimate?to estimate a value that is under the exact valueto over due the answer and spend too much time on the questionto calculate an answer and then round upto estimate a value that is over the exact value
- 5. Multiple ChoiceWhat is the best estimate for 923 - 567?15003001400400
- 6. Multiple ChoiceWhat does it mean to underestimate an answer?to estimate a value that is under the exact valueto estimate a value that is over the exact valueto make an approximate calculation,
often based on roundingto round the answer calculated answer down - 7. Multiple ChoiceWhat is the best estimate for 62 x 47?303003,00030,000
- 8. Multiple ChoiceWhat are compatible numbers?numbers that look similar in size and shapeRoman Numeralsnumbers that are far apart in value and make it very difficult to calculatenumbers that are close in value to the actual numbers in a problem
but easier to estimate or calculate with - 9. Multiple ChoiceWhich number is 4,569 when rounded to the nearest hundreds?4,6004,5004,0004,570
- 10. Multiple ChoiceIf you were going to estimate the quotient for the division problem 349 ÷ 46, which number should you round first?34946It doesn't matter.Neither number.
- 11. Multiple ChoiceWhat is the answer to an addition problem called?sumdifferenceproductquotient
- 12. Multiple ChoiceWhat is a good estimate for the problem 76 x 32?242402,40024,000
- 13. Multiple ChoiceWhat is the answer to a subtraction problem called?quotientdifferencesumproduct
- 14. Multiple ChoiceIf you were estimating the division problem 198 ÷ 32, and you rounded the divisor to 30, what would be a compatible number you could round the dividend to?200190185210
- 15. Multiple ChoiceWhat is the answer to a multiplication problem called?sumquotientproductdifference
- 16. Multiple ChoiceWhat is an algorithm?the way problems should be solvedthe beat need to chant math factsthe answer to a division problema set of steps for doing a mathematical procedure
- 17. Multiple ChoiceWhich is the best estimate for 721 + 46?700750800850
- 18. Multiple ChoiceWhat is the answer to a division problem called?sumquotientproductdifference
- 19. Multiple ChoiceWhat is the best estimation for 4,589 - 2,1422000300040005000
- 20. Multiple ChoiceWhat are the two things that division can help us do?find answers and answer questionscut things into smaller pieces and cut things into bigger piecesput things together and take things apartfind group size and find the number of groups
- 21. Multiple Choice
Which number is the dividend?5315,270both of themneither of them - 22. Multiple ChoiceWhich number is the divisor?54723neither of themboth of them
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