Algebra Expressions Quiz

Three times a number increased by nine

• 3h+9

• 3(h+9)

• 3(h-9)

• 3h-9

g divided by 9

• 9/g

• g-9

• 99g

• g/9

Write the phrase as an expression: '10 less than a number n'

• 10-n

• n-10

• 10-n

• n+10

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

• 1

• 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

The sum of seven and x

• 7+x

• x-7

• 7x

• 7-x

The quotient of seven and w

• 7/w

• 7w

• w/7

• w7

Which of the following is not an expression?

• 18x = 9

• 24 + 5 + 8

• 5x + 8

• 4(2x + 6)

There are 150 hi-chews in a bag. Bradley grabs a handful. What expression shows how many hi-chews are left in the bag?

• 150x

• 150-x

• x-150

• x+150

Mr. Soldo spent $26.75 on Dunkin Doughnuts. He was given $13.25 change. What equation shows x representing the amount of money he gave to pay for the doughnuts?

• x+26.75=13.25

• 13.25-x=26.75

• 26.75x=13.25

• x-26.75=13.25