Quiz about Mathematics Expressions Practice

Question 1

Ravi practiced piano for 15 minutes each day. Which expression represents the total minutes he practiced after 7 days?

Accepted Answer

$$15 imes7$$

Answer

$$15\div7$$

Answer

$$15-7$$

Answer

$$15+7$$

Question 2

Select all the expressions that have a value of 30.

Accepted Answer

$$5 imes(4+2)$$

Accepted Answer

$$60\div2 imes1$$

Accepted Answer

$$3 imes(90\div9)$$

Accepted Answer

$$45−3 imes5$$

Accepted Answer

$$6 imes5+0$$

Question 3

Select all the expressions that are twice as great as $$15 imes4$$

Accepted Answer

$$30 imes4$$

Accepted Answer

$$(15 imes4) imes2$$

Accepted Answer

$$15 imes8$$

Answer

$$(15 imes4)+2$$

Answer

$$30 imes8$$

Question 4

What is the result of the expression $$50+6 imes3−(8\div4)$$ ?

Accepted Answer

66

Answer

166

Answer

15

Answer

40

Question 5

Perseus has 5 books he wants to donate to the library. He convinces 7 of his classmates to each donate 4 books as well. Which expression models the total number of books Perseus and his classmates donate?

Accepted Answer

$$(7 imes4)+5$$

Answer

$$(7 imes4) imes5$$

Answer

$$(7+4) imes5$$

Answer

$$(7+4)+5$$

Question 6

Rewrite the expression with parentheses so that it has a value of 7. $$5+10\div2+3$$

Accepted Answer

$$5+10\div\left(2+3\right)$$

Answer

$$\left(5+10\right)\div\left(2+3\right)$$

Answer

$$5+\left(10\div2\right)+3$$

Answer

$$\left(5+10\right)\div2+3$$

Question 7

Rewrite the expression with parentheses so that it has a value of 61. $$8+3 imes6−5$$

Accepted Answer

$$\left(8+3 ight) imes6−5$$

Answer

$$8+\left(3 imes6−5 ight)$$

Answer

$$8+3 imes\left(6−5 ight)$$

Answer

$$\left(8+3 imes6 ight)−5$$

Question 8

Which expression matches the phrase. 7 more than the product of 4 and 2

Accepted Answer

$$(4 imes2)+7$$

Answer

$$(4 imes2)-7$$

Answer

$$4 imes\left(2+7 ight)$$

Answer

$$4+7 imes2$$

Question 9

Which expression matches the phrase: 4 less than the product of 9 and 2

Accepted Answer

$$\left(9 imes2 ight)-4$$

Answer

$$9 imes\left(2-4 ight)$$

Answer

$$4-\left(9 imes2 ight)$$

Answer

$$\left(9\div2\right)-4$$

Question 10

Which expression matches the phrase: 7 subtracted from the product of 12 and 3

Accepted Answer

$$\left(12 imes3 ight)-7$$

Answer

$$\left(12\div3\right)-7$$

Answer

$$\left(12 imes3 ight)+7$$

Answer

$$\left(12+3 ight) imes7$$

Question 11

Which expression matches the phrase: 5 multiplied by the difference of 9 and 2

Accepted Answer

$$5 imes\left(9-2 ight)$$

Answer

$$5 imes\left(2-9 ight)$$

Answer

$$5 imes\left(9+2 ight)$$

Answer

$$5\div\left(9-2\right)$$

Question 12

The school dance team is made up of:

eight - 7th grade boys

ten - 7th grade girls

six - 8th grade boys

twelve - 8th grade girls.

During a performance, half of all the boys and all of the seventh grade girls had solos. Which expression models the number of dancers who had solos?

Accepted Answer

$$\left(8+6\right)\div2+10$$

Answer

$$8+6\div2+10$$

Answer

$$8+6\div\left(2+10\right)$$

Answer

$$\left(8+6 ight) imes2+10$$

Question 13

A basketball coach decided to buy 3 pairs of socks for each player on the team and 4 extra pairs for emergencies. If there are 12 players on the team, which expression can be used to determine the total number of pairs of socks the coach purchased?

Accepted Answer

$$\left(3 imes12 ight)+4$$

Answer

$$\left(12\div3\right)+4$$

Answer

$$4-\left(12 imes3 ight)$$

Answer

$$12 imes7$$

Question 14

Sophie has a collection of 60 collectable coins. She has a new display case with 4 compartments and wants to place an equal number of coins in each compartment. Sophie decides to keep her 8 rarest coins in a separate box and not in the display case. Which expression can be used to model the number of coins she puts in each compartment?

Accepted Answer

$$\left(60-8\right)\div4$$

Answer

$$60-8\div4$$

Answer

$$60\div4-8$$

Answer

$$60 imes8-4$$

Question 15

Select all the things that a numerical expression contains.

Accepted Answer

numbers

Accepted Answer

operation signs

Answer

quotients

Answer

sums

Mathematics Expressions Practice

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics