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When a student estimates an answer to an addition problem such as 432 + 324 = by converting it to 400 + 300 =, that
When a student estimates an answer to an addition problem such as 432 + 324 = by converting it to 400 + 300 =, that student is using ________________. a. the rounding down strategy b. the rounding up strategy c. the compatible numbers strategy d. the front-end estimation strategy
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Introduction to Econometrics
Authors: James H. Stock, Mark W. Watson
3rd edition
133595420, 978-0138009007, 138009007, 978-0133486872, 133486877, 978-0133595420
