Writing and Evaluating Algebraic Expressions

Write an expression for: the sum of a number and 9

• n - 9

• 9n

• n + 9

• n/9

Write the expression half of the distance (d)

• 2d

Write an expression to match the words:
the product of five and nine

• 5 + 9
• 9 - 5
• 95

Write an expression for: 4 less than w

• 4-w

• w - 4

• 4 + w

• 4/w

• 32

• 8

• 14

• 18

Evaluate the expression below for h=7.

3h

• 21

• 37

• 4

• 14

Write an expression to match the words:
the difference of ten and three

• 10 + 3
• 10 - 3
• 10÷3

• 16

• 18

• 17

• 15

• 18

• 92

• 7

• 11

Write an expression to match the words:
the quotient of twenty and two

• 20 + 2
• 20 - 2
• 20 ÷ 2