Welcome to Purposeful Moments in Math!
Below are short video presentations of the step by step process of thirty (30) math operations. These are provided by Purposeful Design Publications as a resource for teachers, parents, and students. Share this page with your students and parents for reinforcement at home.
Solving One Step Equations
Adding Two Integers With The Same Sign
Adding Two Integers with Different Signs
Dividing Fractions
Proportional Ratios
Finding Perimeter
Finding Area and Volume
Multiplying and Dividing Positive Integers
Multiplying and Dividing Negative Integers
Multiplying and Dividing Mixed Integers
Subtracting Integers
Changing Fractions to Decimals and Percents
Dividing with Decimals
Addition with Regrouping
Subtraction with Regrouping
Multiplying Large Numbers
Subtracting with Decimals
Finding An Average
Least Common Denominator
Fractions in Simplest Form
Addition of Fractions with Like Denominators
Addition of Fractions with Unlike Denominators
Greatest Common Factor
Subtraction of Mixed Numbers
Multiplying Fractions and Cross Canceling
Division of Large Numbers
Lattice Multiplication
Rounding
Compatible Numbers
Multiplying Decimals