Generating Equivalent Expressions

Front

Evaluate 2a + 4b if a = 10 and b = 6

Back

44

Front

4b + 9 + 3b = ?

Back

7b + 9

Front

If Alex feeds his turtle the same amount of food twice a day, how much food will he feed the turtle in a week?

Back

2t*7

Front

9c + 9 - 4c - 6 = ?

Back

5c + 3

Front

This property tells us that when we change the order of numbers when we are adding, the answer does not change. What is it called?

Back

Commutative Addition

Front

What is an equivalent expression?

Back

An expression that has the same value as another expression for all values of the variables.

Front

What does the distributive property state?

Back

a(b + c) = ab + ac

Front

Combine like terms: 3x + 5x - 2.

Back

6x - 2

Front

What is the associative property of addition?

Back

(a + b) + c = a + (b + c) for any numbers a, b, and c.

Front

Simplify: 2(3x + 4)

Back

6x + 8