Symbols
What is this symbol?
≥
It is greater than or equal to symbol.
What is absolute value?
The absolute value is the distance of a number from zero.
What are the names of the numbers in this symbol?
64
6 is the base. 4 is the exponent.
What is the symbol that tells us which operation to do first?
Parenthesis
What is the absolute value of -30?
The absolute value of -30 is 30.
What is the exponential form of this number?
9X9X9X9X9X9X9
97
What is integer?
Integer is a whole number that can be positive, negative or zero.
Read the following comparison:
l-15l > l13l
The absolute value of negative fifteen is greater than the absolute value of thirteen.
What is the word form of this number?
52
The word form is five squared.
What is the symbol that shows how many times we multiply a number by itself?
It is exponent.
Compare these numbers:
24 l-24l
24 = l-24l
What is the word form of this number?
2511
Twenty-five to the eleventh power / Twenty-five to the power of eleven
It's a way of writing very large or very small numbers.
Scientific notation
Compare these numbers and explain why.
-7 l-4l
-7 < l-4l
What number equals 216 when it is cubed?
6