Algebra Expression

The quotient of seven and w

• 7/w

• 7w

• w/7

• w7

Find the algebraic expression to describe the pattern.
Eric's age           Mary's age
4                             8
8                           16
3                            6
x                          

• x + 4

• 2x

• x + 2

• x - 4

Translate this phrase into an algebraic expression.

The quotient of twenty and a number

Use the variable n to represent the unknown number.

• 20/n

• 20-n

• n+20

• n-20

• 5 plus a number

• the difference of 5 and a number

• 5 more than a number

• the difference of a number and 5

• the product of a number and 12

• the product of 12 and a number

• 12 times a number

• a number times 12

Three times a number increased by nine

• 3h-9

• 3(h-9)

• 3(h+9)

• 3h+9

g divided by 9

• 9g

• g-9

• g/9

• 9/g

Write the phrase as an expression. "10 less than a number n"

• 10-n

• n-10

• n+10

• 10-n

There are m strawberries in a box. How many strawberries will there be in total if you add 1 more?

• 1m

• m x 1

• m + 1

• 2m

This piece of string is 30 cm long. If Sarah cuts off p cm from one end, what length is left?

• 30 - p

• 30 + p

• 30/p

• 30 - 2p