Exponents, Roots and Scientific Notation

Tools

1 ready to use.

Size of Everything

Zoom through 43 powers of ten, from a proton to the observable universe, past 38 real things drawn to scale. Then compare any two, place things on a power-of-ten line and slide the decimal point.

Math Grades 7-9 Explorer

Word Wall

6 words in English and Spanish: scientific notation, cube root, negative exponent, zero exponent, perfect square, power. Print them as wall cards, mini cards or a student glossary.

Print the words

Lesson plans

One class period each, built around a tool. Print them, change them, share them.

• Size of Everything45 minutes · I can read and write very large and very small numbers in scientific notation, and estimate how many times bigger one thing is than another.