Term
Rule for adding negative numbers |
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Definition
If -A>B then sum= -# If -A<B then sum= # If -A is the same number as B just as a negative sum =0 |
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Term
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Definition
Parentheses/fraction bar Exponents Multiplacation Division Addition Subtraction |
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Term
Regular polygons/ Irregular polygons |
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Definition
Regular=all sides & angles are the same Irregular=Different sides & angles *Regular polygons to find measurement divide the sum of angles by # of sides Larger polygons can be named by size |
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Term
Parts of an Addition Problem |
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Definition
4 <---- Addend + 3 <---- Addend 12 <---- Sum |
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Term
Parts of a Subtraction problem |
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Definition
10 - 2 8 <----- Difference |
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Term
Parts of a multiplacation problem |
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Definition
3 <---Factors x 2<----Factors 6 <---- Product |
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Term
Parts of a Division Problem |
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Definition
10 / 2= 5 ^ ^ ^ d d q i i u v v o i i t d s i e o e n r n d t |
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Term
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Definition
2 <---Numerator 3 <---Denominator |
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Term
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Definition
2 <---Base3 <--Exponent/Power |
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Term
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Definition
| A number a number greater than 1 with only 1 and itself as its factors |
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Term
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Definition
| A number greater than 1 with more than 2 factors |
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Term
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Definition
| If the last digit is even, the number is divisible by 2. |
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Term
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Definition
| If the sum of the digits is divisible by 3, the number is also. |
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Term
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Definition
| If the last two digits form a number divisible by 4, the number is also. |
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Term
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Definition
| If the last digit is a 5 or a 0, the number is divisible by 5. |
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Term
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Definition
| If the number is divisible by both 3 and 2, it is also divisible by 6. |
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Term
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Definition
Take the last digit, double it, and subtract it from the rest of the number;
if the answer is divisible by 7 (including 0), then the number is also. |
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Term
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Definition
| If the last three digits form a number divisible by 8, then so is the whole number. |
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Term
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Definition
| If the sum of the digits is divisible by 9, the number is also. |
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Term
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Definition
| If the number ends in 0, it is divisible by 10. |
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Term
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Definition
Tells how many times a number is multiplied by itself *If Exponent is 2 the base is squared *If Exponent is 3 the base is cubed *Any number to the zero power is 1 *Any number to the first power is itself |
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Term
Greatest Common Factor (GCF) |
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Definition
The largest factor that is the same for two or more numbers. |
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Term
Least Common Multiple (LCM) |
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Definition
| The smallest multiple that is the same for two or more numbers. |
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Term
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Definition
Used to describe part of a whole *Improper fraction- the numerator is larger than the denominator *mixed number -a whole number and a fraction *Equivalent Fraction-two or more fractions that represent the same amount |
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Term
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Definition
Kilo- Hecto- Deka- Meter/Liter/Gram- Deci- Centi- Milli- *As you go up Divide,As you go down Multiply |
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Term
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Definition
.And 1tenth 2Hundreth 3Thousanth 4Ten-Thousanth 5Hundred-Thousanth 6Millionth *All Places after the . end in -th
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