Category 1
Category 2
Category 3
Category 4
Category 5
100
The answer when two or more numbers are added together.
What is the sum?
100
The answer when two or more numbers are multiplied together.
What is product?
100
The answer to a subtraction problem.
What is the difference?
100
The answer to a division problem.
What is quotient?
100
A number that is part of a whole
What is a fraction?
200
Add all the numbers then divide the sum by the number of addends.
What is average (mean)?
200
Numbers used when counting.
What are counting numbers?
200
This distance across a circle through the center.
What is the diameter?
200
The distance from the center of a circle to any point on the circle (half the diameter).
What is radius?
200
The answer to 97-23 is called this.
What is the difference?
300
A comparison of two numbers.
What is ratio?
300
The symbol in a decimal number used as a reference point for place value.
What is decimal point?
300
Two numbers whose product is always one (flipping the fraction).
What is reciprocal?
300
Places to the right of a decimal point.
What are decimal places?
300
Counting numbers, their opposites, and zero are included in this term.
What are whole numbers?
400
The distance around a circle.
What is circumference?
400
Counting numbers that have EXACTLY two factors.
What are prime numbers?
400
The value of a digit based on its position in a number.
What is place value?
400
2, 3, 5, 7, 11, and 13 are all examples of what type of number?
What are prime numbers?
400
The perimeter or a circle is also called this.
What is circumference?
500
A way of writing a number expressed as the sum of the products of the digits and the place value of the digits.
What is expanded notation?
500
The product of a counting number and another non-zero whole number.
What is a multiple?
500
Round the numbers in a problem to help get close to the answer before calculating.
What is estimate?
500
1/2 and 6/7 are both examples of what?
What are fractions?
500
"How many 4/5's are in 1?" is an example of what kind of answer?
What is reciprocal?
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