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Number Sense & Operations Practice Videos

Watch, take notes, & share with your schools & teaching colleagues!

Place Value & Key Words

General Curriculum Practice test #1

Integers & Problems w/P

General Curriculum Practice test #2

Factors of 10 & Forks

General Curriculum Practice test #3

Scientific Notation & Model Drawing

General Curriculum Practice Test #4

Front End Estimation

General Curriculum Practice Test #5

Rounding to the nearest Whole Number

General Curriculum Practice Test #6

Scientific Notation & 2 Significant Digits

Elementary (53) Practice Test

Repeating Decimals & The Rule of 9

General Curriculum Practice Test #8

Exponents 

General Curriculum Practice Test #20

Lattice Multiplication 

General Curriculum Practice Test #17

Inequalities & Number Lines

General Curriculum Practice Test #19

Rational Numbers & Vocabulary

General Curriculum Practice Test #18

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