Question | Answer |
| |
Numbers that can be written as fractions | Rational Numbers |
Whole numbers and their opposites | Integers |
Numbers Used when counting | Natural Numbers |
All counting numbers and "0" | Whole Numbers |
A letter that stands for a number | variable |
Numbers with only 2 factors | Prime |
Numbers with more than 2 factors | Composite |
A mathematical phrase with numbers and operations only | Numerical Expression |
Two numbers the same distance from zero | Opposites |
The distance a number is from zero | Absolute Value |
Adding opposites equals "0"-6 + 6 = 0 | Additive Inverse |
"Order changes" a + b + c = c + b + a | Commutative Property |
"To group together-groupings change"(c + d) + y = c + (d + y) | Associative Property |
x + 0 = x | Identity of Addition |
x(1) = x | Identity of Multiplication |
6(x + 7) = 6x + 6(7) | Distributive |
To Find the Answer | Evaluate |
Numbers with a perfect square root Ex: 1, 4, 9, 16, . . . | Square Numbers |
Examples - 1, 8, 27, 64, . . - Perfect Cube Roots | Cube Numbers |
The answer to an addition problem | Sum |
The answer to a subtraction problem | Difference |
The answer to a multiplication problem | Product |
The answer to a division problem | Quotient |
A number that multiplies a variable | Coefficient |
A term with no variable | Constant |
Parts of an expression | a number |
Terms with the same variable raised to the same exponent | Like Terms |
A mathematical phrase with numbers, letters, and operations | variable expression |
A decimal that stops- .5 | Terminating Decimal |
A decimal that continues forever with a pattern | Repeating Decimal |
Numbers that cannot be written as fractions | Ex: Pi, decimals that continue forever with no pattern |