Mathematical Expressions

g divided by 9

• 9g
• g-9
• g/9
• 9/g

Three times a number increased by nine

• 3h-9
• 3(h-9)
• 3(h+9)
• 3h+9

The quotient of a number and 8

• 8g
• 8/g
• g+8
• g/8

Three times the sum of 2 and e. 

• 3e+2
• 3(e-2)
• 3(e+2)
• 2e+3

The difference of h and 9 divided by 3.

• h-9/3
• (n-9)/3
• (9-h)/3
• 9-h/3

The product of 7 and j increased by 3.

• 3+7j
• 7j-3
• 7(j+3)
• 3j+7

Six divided by the product of -7 and b.

• 6/b-7
• 6/-7b
• -7b/6
• b-7/6

Five times Mike's age increased by 9

• 5(x+9)
• 9(5+x)
• 9x+5
• 5x+9

You traveled 52 miles. Then, your avg rate is 12 mph. What algebraic exp. models the distance?

• 52+12/h
• 12/h-52
• 12h+52
• 12-52

Which expression shows how many pieces of Laffy Taffy my 4 friends and I each get?

• f/4
• 4f
• f/5
• 5f