Arithmetic
The four arithmetic operations—addition, subtraction, multiplication, and division—form the foundation for much of modern mathematics. Master these and you're well on your way to becoming a certified math whiz.

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2 Digit Addition Worksheets with Regrouping

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2 Digit Addition Worksheets (No Regrouping)

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The Principles of Counting

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2 Digit Subtraction Worksheets with Regrouping

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3 Digit Subtraction Worksheets (Some Regrouping)

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PDF Worksheets for 2 Digit Subtraction Without Regrouping

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What Is the Order of Operations? Learn How Remember the Order

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10 Times Tables Multiplication Worksheets

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Computations with Fractions

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3 Digit Addition Worksheets (No Regrouping)

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How to Find Greatest Common Factors

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The Frayer Model for Math

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Addition Worksheets for Doubles

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Multiplication Square Worksheets  Answers on 2nd Pg. of PDF

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Free Subtraction Worksheets and Printables

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Count to 100 by Ones and Tens

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Factor Tree Worksheets

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3 Digit Addition Worksheets with Regrouping

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Division Facts to 12

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Timestable Facts to 12

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Learning Long Division: Start with the Basics

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Basic Fact Subtraction Worksheets

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Fact Family Homes

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Greater or Less than Worksheets to 20

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Fill in the Blanks: Basic Fact Subtraction Worksheets

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Timestable Facts to 10

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10 Input Output Table Worksheets (Basic Operations)

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Basic Subtraction Fact Worksheets to 20

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Fill in the Blank 2 Digit Addition Worksheets (No Regrouping)

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2 Times Tables Fact Worksheets

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Multiplication Magic Squares

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Per Cent  what to get out of a hundred.

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Divisibility Tricks

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Word Problems  3rd Grade

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Fourth Grade Word Problems

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Word Problems: 5th Grade