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US Department of Education

Helping Your Child Learn Math: Math at the Grocery Store

For Students Pre-K - 1st
Make grocery shopping a mathematical experience. Parents and children explore a variety of math concepts through this collection of engaging math activities. Lesson are presented in varying levels of difficulty, offer "Parent Pointers"...
Lesson Plan
Science and Mathematics Initiative for Learning Enhancement (SMILE)

Smile: Lesson: An Introduction to Estimation and Measurements

For Teachers 3rd - 5th
Pancakes anyone? Students explore estimation and measurement by learning how to make pancakes. A hands-on lesson designed for students in grades 3-5 where students are engage in hand-on experiences involving measuring volume, converting...
Unit Plan
TED Talks

Ted: Ted Ed: A Clever Way to Estimate Enormous Numbers

For Students 6th - 8th
Discover how powers of 10 can be used to estimate large numbers by watching this animated video. [4:15]