Order of Operations /Writing Expressions Review

Multiple Choice

To remember the order of operations, you can use this acronym...

• MCFLYS

• MATHEL

• PREMEDS

• PEMDAS

Open Ended

True or False.

You always have to add before you subtract.

Multiple Choice

$$\left(8+3-6\right)\div5$$  

• 7

• 0

• 1

• 16

Multiple Choice

Solve

(28-18) $$\times$$  5 $$-$$  12 $$=$$  

• 28

• 70

• 35

• 38

Multiple Choice

Which operation is performed FIRST?
25 x (3-1)

• multiplication

• subtraction

• division

Multiple Choice

What would you solve first?

4 + (9 - 3)

P

E

MD

AS

• 4 + 9

• 9 - 3

Multiple Choice

Evaluate:

56 - 7 $$\div$$  7

• 7

• 49

• 55

• 8

Multiple Choice

Solve:

2 + 3(17-4)

• 41

• 65

• 238

• 49

Multiple Select

What word or words tell you to divide?

Select ALL that apply.

• half

• quotient

• product

• double

Multiple Select

What word or words tell you to multiply?

Select ALL that apply.

• times

• difference

• product

• double

Multiple Choice

What operation is used when you see the word less than?

• +

• -

• x

• ÷

Multiple Choice

Which words match the expressions (3+5) x 7

• three more than the product of five and 7

• 7 times the product of 3 and 5

• The sum of three and five times 7

• the quotient of 5 and 7 plus 3

Multiple Choice

Which words match the expressions (6 + 4) - 2

• the sum of six and four and then take away 2

• the difference of four and 2 then add 6

• the quotient of six and 4 the take away 2

• multiply 6 and 4 plus 2

Multiple Select

subtract 24 from 28 and then divide by 2

• $$\left(24-28\right)\div2$$

• $$2\div\left(28-24\right)$$

• $$\left(24\div2\right)-\left(28\div2\right)$$

• $$\left(28-24\right)\div2$$

Multiple Select

Will is at the beach. He collected 20 shells yesterday and 17 today. On his way home today 3 shells fell out of his pocket. Which numerical expression shows how many shells he has altogether?

• $$\left(20+17\right)-3$$

• $$\left(20-17\right)-3$$

• $$\left(20+17\right)\times3$$

• $$\left(20+17\right)\div3$$

Multiple Choice

Which expression matches the following phrase?

7 times the sum of 3 and 4

• 7 x 3 + 4

• 7 x (3 + 4)

• 7 + 3 x 4

• (7 x 3) + 4

Multiple Choice

Grayson has 5 red marbles and 3 blue marbles. Amanda has twice as many marbles as Grayson. Which of the following expressions represents the total amount of marbles?

• 5 + 3 x 2

• 5 + (3 x 2)

• (5 + 3) x 2

• 5 + 3 + 2

Multiple Choice

Which expression matches the following phrase?

4 less than 12, then multiply by 3

• (12 - 4) x 3

• 12 - (4 x 3)

• 4 - 12 x 3

• (4 - 12) x 3