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# Math Unit 1 Vocab

### Here are our main vocabulary terms from Unit 1.

TermDefinition
Factor one of the two or more whole numbers that are multiplied to give you a product.
Multiple the product of a given whole number and another whole number.
Integer -9, 0, 12, 37, -55 All whole numbers, their opposites, and 0.
Absolute Value |-6| = 6, |8| = 8 The distance a number is from 0....ALWAYS positive.
Opposites -5, 5...-2.5, 2.5...80, -80... Values who share the same distance from 0 on the number line.
Percent "out of 100"
Rational Number Any number than can be represented as a fraction with whole numbers in the numerator and denominator.
Benchmark A reference number used to estimate and calculate values.
LCM The first multiple that is shared between two or more numbers.
GCF The greatest common factor shared between two or more numbers.
Prime Number A number with only two factors: one and itself.
Composite Number A number with more than two factors other than 1 and itself.
Base of Exponent The number you multiply based on the exponent.
Exponent The amount of times you multiply the base value.
Expression A mathematical phrase with numbers, symbols, and variables. Does not include an = sign.
Created by: emains