Algebra › Division

Teacher info
Dividing positive numbers, and ways to think about it
CCSS.MATH.CONTENT.7.NS.A.2B
Understand that integers can be divided, provided that the divisor is not zero, and every quotient of integers (with non-zero divisor) is a rational number. If p and q are integers, then –(p/q) = (–p)/q = p/(–q). Interpret quotients of rational numbers by describing real-world contexts.
CCSS.MATH.CONTENT.3.OA.B.6
Understand division as an unknown-factor problem. For example, find 32 ÷ 8 by finding the number that makes 32 when multiplied by 8.

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Addition and subtraction
Multiplication and division
Multiplication
Multiplying positive numbers, in any order
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Multiplying by 1 and 0
Discover what happens when you multiply by 1 and 0
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Division
Dividing positive numbers, and ways to think about it
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Dividing by 0
An operation you just can't perform...
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Order of operations
Is there more than one way to evaluate an expression?
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Distributive law
Getting rid of parentheses when you add and multiply
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Multiplying negatives
What happens when you multiply negatives together?
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Dividing negatives
What happens when you divide negative numbers?
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Distributing negatives
Distributing a negative flips the signs
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[Brackets] and {braces}
What to do when you have too many parentheses!
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Finding the average
Discover how to find the "average" of numbers
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Factoring
Fractions
Powers and roots
Rules for powers
Solving equations
Inequalities and simultaneous equations
Coordinates
Slope
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