Writing Expressions

the product of five and nine

• 5 x 9

• 5 + 9

• 9 - 5

• 95

Sal bought 3 slices of pizza. Each slice cost $3. Write an expression to represent how much 3 slices of pizza costs?

• $3 x 3

• 3 ÷ 3

• $3 + 3

• 9 ÷ $3

the sum of three and eleven

• 3 x 11

• 11 ÷ 3

• 3 + 11

• 11 - 3

Six less a number x

• x + 6

• x - 6

• 6 - x

• 6 + x

“the product of 8 and 5”

• 8 ÷ 5

• 8 x 5

• 8 + 5

• 8 - 5

the difference of ten and three

• 10 + 3

• 10 - 3

• 10 x 3

• 10÷3

six less than the number of men
Let m = number of men

• 6 - m
• m - 6

A number (p) increased by 22

• 22-p
• 22p
• p/22
• p + 22

Product of 4 and p 

• 4/p 
• 4 X P 
• 12/4p 
• 12/4x

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

• 10 + 3
• 10 - 3
• 10 x 3
• 10÷3