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| What is the number 0 on a number line? |
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| Distance from the origin (always positive) |
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| Evenly divisible by 1 (1,2,3,4) |
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| Integers increasing in a regular order |
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| Numbers that can be expressed as the quotient of two integers such as whole numbers or functions |
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| Not expressed with numbers such as pie or 2 squared |
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| PEDMAS (Please Excuse My Dear Aunt Sally) |
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Definition
| Parenthesis, Exponents, Multiplication/Division, Addition/Subtraction |
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| Commutative, Associative, Distributive |
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| What law is like operations can be performed in any order (+ and x only) |
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| What law is like operations can be regrouped in any order (+ and x only) |
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| What law is, It's ok to distribute a factor across terms being added or subtracted |
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| A number that has only two divisors, 1 and itself. |
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Definition
| Have more than two divisors |
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Term
| Composite numbers can be written as a product of their prime factors such as in factor trees |
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| The prime factors of a number |
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Definition
1) Factor both numbers using prime factoring trees
2) Circle all the factors of the first number
3) Eliminate any factors in that repeat and circle those that remain
4) Multiply the circled factors |
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| Numerator and Denominator in 3/4 |
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Definition
| 3 is numerator and 4 is denominator |
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Term
| To add like fractions you... |
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Definition
| add numerators put result over the same denominator |
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Term
| To add unlike fractions you... |
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Definition
| Find a common denominator and put equivilant fractions over it |
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Term
| To multiply fractions you... |
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Definition
| Cross and vertical cancel then multiply across |
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Term
| To divide a faction you... |
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Definition
| Flip the second fraction, reduce then multiply |
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Term
| How do you solve complex fractions |
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Definition
| Multiply by LCM thus eliminating denominators then complete operations |
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