Posts Tagged ‘sum’

Write Algebraic Expressions from Statements: Form ax+b and a(x+b)

This video explains how to write algebraic expressions from statements.

Relating Addition and Subtraction of Whole Numbers

This video explains how write related addition and subtraction problems.

Use Patterns to Determine an Addition Equation

This video explains how to use an addition pattern to determine a missing addition equation.

Determine an Addition Problem Modeled on a Number Line

This video explains how to write an addition equation from a number line model.

Add Whole Numbers using Number Lines

This video explains how to add whole numbers using a number line.

Add Whole Numbers using Models (Basic)

The video explains how to add whole numbers by combining 2 sets of objected.

Describe Sums and Differences of Integers (Common Core Math 7/8 Ex 19)

This video explains how to find sums and differences of integers and then describe them as greater than 0, less than 0, or equal to 0.