Algebraic Expressions

Front

A variable is . . .

Back

a number represented by a letter

Front

5p + 4h - 2
Which are the variables? Options: 5p, 4h, 2, 2, p, h, 5, 4

Back

p, h

Front

What is 4x if x=5?

Back

20

Front

Evaluate 5y + 2 if y = 3

Back

17

Front

6a - 3d
when a = 1, d = 2

Back

0

Front

Evaluate when a = 15:
2(a - 5) + 2

Back

22

Front

2x + 3 + x²; for x = 4

Back

27

Front

Evaluate if a = 2 and b = 8
6 + 7b - 3a

Back

56

Front

a² - b²
Evaluate if a=4 and b =2

Back

12

Front

Evaluate 7y - 3y for y=2

Back

8