Estimate, Then Calculate
In this multiplication estimating worksheet, students solve 40 problems in which products of two digits are estimated, then calculated. This page is intended as an online activity, but may be completed on paper.
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Sky Boys: How They Built the Empire State Building
How tall is the Empire State Building? Lead your class through a collaborative estimation activity to determine the number of quarters it would take to reach the top and teach the following concepts: human capital, human resources,...
3rd - 5th Math CCSS: Designed
Estimate Mentally to Assess the Reasonableness of Answers to Problems Involving Fractions
Talk through the steps of a word problem involving fractions in order for learners to understand reasoning. First they estimate, then calculate, and finally compare the answer to what they predicted. The video discusses what makes...
4 mins 4th - 6th Math CCSS: Designed