Posts Tagged ‘difference’

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.

Determine a Subtraction Problem Modeled on a Number Line

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

Subtract Whole Numbers using Number Lines

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

Subtract Whole Numbers using Models (Basic)

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

Variables in Expressions and Equations

This video defines an expression and and equation. Then expressions are evaluated and the solutions to equations are considered.

Ex: Determine the Difference Between Two Temperatures (integers)

This video explains different way to determine how much colder one temperature is than another.