Envision Topic 2 Math Vocabulary

Operations that can undo each other are known as.....

• Count Up

• Inverse Operations

• Compensation

• Algorithm

What do we call a set of steps used to solve a math problem?

• Compensation

• Count Up

• Inverse Operation

• Algorithm

When a symbol or letter stands for a number, it's known as....

• Variable

• Algorithm

• Compensation

• Count Up

When we choose numbers close to the numbers in a problem to make the computation easier, then adjusting the answer for the numbers chosen.

• Algorithm

• Inverse Operation

• Count Up

• Compensation

Counting on from the lesser number to the greater number to find the difference of two numbers is known as...

• Compensation

• Variable

• Count Up

• Inverse Operation

This property states that the numbers can be added in any order and the sum remains the same.

• Identity Property of Addition

• Commutative Property of Addition

• Associative Property of Addition

What property states that addends can be regrouped and the sum remains the same?

• Identity Property of Addition

• Associative Property of Addition

• Commutative Property of Addition

What property states that the sum of any number and zero is that number?

• Commutative Property of Addition

• Associative Property of Addition

• Identity Property of Addition