Substitute and Evaluate Expressions

Front

Evaluate the expression: x + 2 when x = 6

Back

8

Front

3x²-7 when x=-5

Back

43

Front

(3 + 4)² - 32

Back

17

Front

If a = 4 and b = 6, what is the value of 3a + 5b?

Back

42

Front

What is the first thing you do when evaluating an expression?

Back

Substitute value in for the variable

Front

3x + 8 if x = 2

Back

14

Front

b(b + 12)
b = 2

Back

28

Front

Evaluate the expression:
-3x² - 5x + 7 when x = -2

Back

5

Front

Evaluate Expression x=7, y=15, z=8: 9y ÷ (2x+1)

Back

9

Front

Evaluate expression x=7, y=15, z=8: 13y - zx ÷ 4

Back

181