Addition, subtraction, multiplication, and division
What are the operations of arithmetic?
the points to the right of the zero
What are positive numbers?
Finding another whole number, usually ending in zero, that is close to the number we are rounding.
What is rounding?
Numbers to the left of the zero on the number line
What is a negative number?
The value of the position of each digit in a number
What is place value?
Numbers the same distance from zero, on either side, on the number line
What is an opposite?
a quick way to "get close" to the answer and decide whether a problem is reasonable
What is an estimate?
A mathematical symbol that uses the symbol = to show that two quantities are equal
What is an equation?
The average
What is a mean?
All of the counting numbers and their opposites, as well as the number zero.
What is an integer?
Displays numerical information as points connected by line segments
What is a line graph?
Numbers that are multiplied together
What are factors?
Points on the number line between the integers that can be named with fractions
What is a mixed number?
A counting number that has exactly two factors
What is a prime number?
The answer to a subtraction problem
The missing number in an equation
What is an unknown?
The number found when making equal groups
What is an average?
the largest factor shared by two or more numbers
What is the greatest common factor (GCF)?
The answer to a multiplication problem
What is a product?
What is a graph?