The position of a digit in a number is it's ...
Place Value
Irrational Number
Any real number that cannot be expressed as a ratio of two integers.
1/4 - 2/8
0
8 x 8 x 8 x 8
8^4
"increased by..."
Addition
All the numbers found on a number line are called...
Real Numbers
Numerator
The number above the line in a common fraction.
6-(-4)
10
g x g x g
g^3
"times as much as..."
Multiply
A way to express very large or very small numbers in a more concise and manageable form using powers of ten is called...
Scientific Notation
Exponent
A quantity representing the power to which a given number or expression is to be raised.
A short-cut or superscript value that tells you the number of times a number is to be multiplied by itself.
2/3 + 4/5
22/15
(4z)^2
(4z)(4z)
"the difference between..."
Subtraction
The word "more" in an expression means you should...
Add
Product
The result obtained when two or more numbers are multiplied together.
-3 - (-13)
10
(1/4)^3
(1/4)(1/4)(1/4)
"times..."
Multiply
A value or size measured by a factor of ten is called an...
Order of Magnitude
Variable
A symbol, usually a letter, that represents an unknown quantity.
23 - 32
-9
(-4)(-4)(-4)
(-4)^3
"the sum of..."
Two or more numbers ADDED