# Subtraction

• ### Using Diagrams to Represent Addition & Subtraction: IM 6.5.2

Book

GeoGebra Classroom Activities

• ### Representing Subtraction: IM 7.5.5

Book

GeoGebra Classroom Activities

• ### Subtraction in Equivalent Expressions: IM 7.6.18

Book

GeoGebra Classroom Activities

• ### Fraction Book

Book

Duane Habecker

• ### Subtraction within Two Places

Activity

Anthony OR 柯志明

• ### Spaceship Racing Game

Activity

cemccourseware

• ### Quiz: Adding and Subtracting Integers

Activity

Tim Brzezinski

• ### Vector Subtraction

Activity

Tim Brzezinski

Activity

Lew W. S.

• ### Vector Operations

Book

Tim Brzezinski

• ### Integer Subtraction

Activity

Mr_Stewart_Maths

• ### Number Bond Grids

Activity

Tom Carpenter

• ### 同分母分數減法

Activity

Anthony OR 柯志明

• ### Fraction Bar - Subtraction

Activity

Auston B Cron

• ### Subtraction of Fractions with The Same Denominator

Activity

Anthony OR 柯志明

Activity

Tom Walsh

• ### Double digit subtraction

Activity

Tom Carpenter

• ### Number line (mental addition/subtraction)

Activity

Tom Carpenter

• ### 兩位數減法

Activity

Anthony OR 柯志明

Book

EDC in Maine

• ### Number Patterns with Addition and Subtraction

Activity

GeoGebra Content Team

Activity

Tom Walsh

• ### Fraction Addition and Subtraction

Activity

Auston B Cron

• ### Order of operations - addition, subtraction, division, multiplication and brackets

Activity

James Monaghan