Evaluate Expressions

Front

What does 3² mean?

Back

3² means 3 x 3.

Front

Evaluate for v = 4: 5(v + 1)

Back

25

Front

Evaluate the expression when m = 5: m² + 4

Back

29

Front

Evaluate 2r + 1 if r = 3

Back

7

Front

Evaluate for y = 6: 4y - 5

Back

19

Front

What is the value of 2³?

Back

2³ means 2 x 2 x 2 = 8.

Front

Evaluate for x = 2: 3x + 4

Back

10

Front

What is the expression for the area of a rectangle with length l and width w?

Back

Area = l x w.

Front

Evaluate for a = 3: a² - 2a + 1

Back

4

Front

What does it mean to evaluate an expression?

Back

To find the value of an expression by substituting numbers for variables.