Operations & Number Sense
What is the operation of finding the total by combining two or more numbers?
Addition
What do you call a math sentence that says two expressions are equal?
Equation
What do you call the distance around a shape?
Perimeter
What do you call the average of a set of numbers?
Mean
What does it mean to find the answer to a problem?
Solve
What do you call the operation used to find the difference between two numbers?
Subtraction
What symbol shows that two values are equal?
What do you call the space inside a 2D shape?
Area
What is the number that appears most often in a data set?
Mode
What does it mean to describe the steps used to get an answer?
Explain
What is the product of any number and an integer called?
Multiples
What is a number that tells how many times to multiply the base?
Exponent
What is an angle more than 90 degrees called?
Obtuse angle
What is the middle value in a data set called?
Median
What’s the term for checking the accuracy of your answer?
Verify
What kind of number can be positive, negative, or zero, but not a fraction or decimal?
Integer
What’s the word that means to reduce an expression to its simplest form?
Simplify
What’s the amount of space inside a 3D object called?
Volume
What is the chance of an event occurring?
Probability
What do you call a math rule that uses symbols like A = L × W?
Formula
What do we call a number that divides another number evenly?
Factor
What is it called when two expressions are not equal and use symbols like > or <?
Inequality
What is the term for the distance a number is from zero?
Absolute value
What’s the difference between the largest and smallest number in a data set?
Range
What do you call a math drawing that helps show parts or how something works?
Diagram