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Arithmetic Tables

 

Addition Table

+ 1 2 3 4 5 6 7 8 9
1 2 3 4 5 6 7 8 9 10
2 3 4 5 6 7 8 9 10 11
3 4 5 6 7 8 9 10 11 12
4 5 6 7 8 9 10 11 12 13
5 6 7 8 9 10 11 12 13 14
6 7 8 9 10 11 12 13 14 15
7 8 9 10 11 12 13 14 15 16
8 9 10 11 12 13 14 15 16 17
9 10 11 12 13 14 15 16 17 18

Addition Table (Math is Fun)

 

Multiplication Table

* 1 2 3 4 5 6 7 8 9 10 11 12
1 1 2 3 4 5 6 7 8 9 10 11 12
2 2 4 6 8 10 12 14 16 18 20 22 24
3 3 6 9 12 15 28 21 24 27 30 33 36
4 4 8 12 16 20 24 28 32 36 40 44 48
5 5 10 15 20 25 30 35 40 45 50 55 60
6 6 12 18 24 30 36 42 48 54 60 66 72
7 7 14 21 28 35 42 49 56 63 70 77 84
8 8 16 24 32 40 48 56 64 72 80 88 96
9 9 18 27 36 45 54 63 72 81 90 99 108
10 10 20 30 40 50 60 70 80 90 100 110 120
11 11 22 33 44 55 66 77 88 99 110 121 132
12 12 24 36 48 60 72 84 96 108 120 132 144

Multiplication Table (Math is Fun)

Websites

  • Divisibility Rules (Math is Fun) - list of quick tests to check if a number is divisible by a number between 2 and 12.
  • Arithmetic (Khan Academy) - series of lessons that include videos and practice problems for a variety of arithmetic topics such as place values, addition/subtraction, multiplication/division, negative numbers, fractions and decimals.
  • Pre-Algebra (Khan Academy) - series of lessons that include videos and practice problems for a variety of arithmetic topics such as ratios, percentages, order of operations, equations and inequalities.
  • Pre-Algebra (Math Planet) - online math resource that provide lessons in pre-algebra topics such as integers, fractions, decimals, negative numbers and properties of operations. Lessons include text, video and exercises.
  • Factoring Numbers (Purplemath) - explanation of what a number's factors are as well as examples of how to find a number's prime factorization.
  • Polynomial Factorization (Khan Academy) - online videos and practice problems demonstrating different techniques for factoring polynomials.
  • Factoring Polynomials (Paul's Online Notes) - lessons about how to factor polynomials that include explanations, examples, and practice problems.
  • Math (GCFGlobal) - online math resources that has tutorials for addition/subtraction, multiplication/division, fractions, decimals, and percentages.