Equivalent Expressions

Front

What is an equivalent expression?

Back

An equivalent expression is an expression that has the same value as another expression for all values of the variable(s) involved.

Front

If n = 5, what is the value of 2n + 3?

Back

13

Front

Which of the following is equivalent to 4²?

Back

4 x 4

Front

What is another way to write 5³?

Back

5 x 5 x 5

Front

What does a variable represent?

Back

A variable represents an unknown value.

Front

What is the value of 3x + 2x when x = 4?

Back

20

Front

Which expression is equivalent to 10 + 2x?

Back

2x + 10

Front

What is the simplified form of 3a + 4a?

Back

7a

Front

If a = 2, what is the value of 5a - 3?

Back

7

Front

What is the value of 6(2 + 3)?

Back

30