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Subtraction

Facts to 20

	Basic Subtraction Facts Lesson
	Basic Subtraction Facts Memory Game Example: 12-7
	Basic Subtraction Facts 1 Mystery Picture Game Example: 9-7
	Basic Subtraction Facts 2 Mystery Picture Game Example: 14-7
	Basic Subtraction Facts to 20 Animated Mystery Picture Game Example: 14-7
	Subtraction with Three Numbers Mystery Picture Game. Example: 16 - 7 - 5

Printable Worksheets

	Basic Subtraction
	Colorful Math:The Parrot - The Coloring worksheet with a parrot: Enforcement of basic subtraction facts
	Subtraction & Addition with Three Numbers Example: 3+7-1
	Subtraction & Addition with Three Numbers and with parenthesis Example: 3+(7-1)
	Problem Solving 1
	Problem Solving 2
	Problem Solving 3 - New Year worksheet

Subtracting 2-digit numbers

	Subtraction Without Regrouping - Lesson Example: 56-21
	Subtracting Without Regrouping - Step-by-Step Exercise Example: 56-21
	Lesson: Subtracting With Regrouping - Step-by-Step Lesson Example: 56-39
	Subtracting With Regrouping - Step-by-Step Exercise Example: 53-27
	Subtraction Mystery Picture Game Example: 56-12
	Subtraction with Three Numbers Mystery Picture Game Example: 56-12-17
	Addition & Subtraction Mystery Picture Game Example: 32+16-11

Printable Worksheets

	Addition & Subtraction Example: 32-21; 24+35
	Addition & Subtraction with Three Numbers Example: 31+71-11
	Addition and Subtraction with Three Numbers and with Parenthesis Example: 32+(53-11)