Math Games /
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Addition
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Order of Operations
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Rounding
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All Order of Operations math games
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Addition and subtraction of 3 numbers within 100
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Addition, subtraction, multiplication of 3 numbers within 100
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Addition, subtraction, multiplication, division of 3 numbers within 100
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Addition, subtraction, multiplication, division word problem of 3 numbers within 100
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Addition, subtraction, multiplication, division of 4 numbers within 100
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Addition, subtraction, multiplication, division word problem of 4 numbers within 100
- Addition
- Conversion
- Division
- Fractions
- Geometry
- Money
- Multiplication
-
Order of Operations
- Rounding
- Subtraction
- Time
- All Order of Operations math games
- Addition and subtraction of 3 numbers within 100
- Addition, subtraction, multiplication of 3 numbers within 100
- Addition, subtraction, multiplication, division of 3 numbers within 100
- Addition, subtraction, multiplication, division word problem of 3 numbers within 100
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Addition, subtraction, multiplication, division of 4 numbers within 100
- Addition, subtraction, multiplication, division word problem of 4 numbers within 100
( 7 x 10 ) + 20 - 13 equals ?
(7x10)+20-13
When solving an equation with multiple operators, you should remember the acronym PEMDAS, which stands for Parentheses, Exponents, Multiplication & Division (from left to right), Addition & Subtration (from left to right) to help you determine the order to solve the equation
For example, in the equation 20 - 3 * 4 + 3
- The operators in the equation are subtraction, addition, and multiplication
- Multiplication comes before Addition & Subtraction so solve that part of the equation first (20 - 12 + 3)
- Addition & subtraction operators are solved in the order they appear from left to right (8 + 3 = 5)
Strategies: Area Model, Array Model, Arrow Method, Box Model, Break Apart, Compensation, Distributive Property, Equal Groups, PEMDAS