math vocab
The distance of a number from zero on the number line. Always positive. The magnitude for a positive or negative number in a real-world situation
absolute value
x + (x + 1)
129
2 ( 3x + 4 ) + 6
14x+6
2x2x2x2x2
2 to the 5th power
what is 25% out of a hundred %
75%
A group of numbers, symbols, and variables that express an operation or a series of operations. 3x+2
algebraic expression
x + (x + 1) + (x + 2)
366
-2 ( x - 2 ) + 4
-2x +4 +8
999x999x999
9 to the third power
what is 50% of 16
8%
A reference line from which distances or angles are measured in a coordinate grid.
axis
x + (x + 2) + (x + 4)
84
(x - 2) 2 + 2 ( x - 4 )
6x + 10x
13x13x13x13x13x13x13x13
13 to the 8th power
what is 2% of 3000
60
coefficient
A numerical factor in the term of an algebraic expression. 5x+3 five is the coefficient
x + 2(x + 2)
3757
-4 ( x + 3 ) - 7
-12x - 7
65x65
65 to the 2nd power
5% of 600
30
decimal
a number with one or more points to the right of the decimal point. In 7.46, forty six hundredths is the decimal or pieces (not the whole number) amount
x (x + 2)
675
2 - ( 3 - ( -5 ( 3x + 1 ) + 4 ) )
-15x -2
8989x8989x8989x8989x8989
8989 to the 5th power
what is 9% of 100,000
9000