Order of Operations Review

Question 1

Where can you add brackets to make this a true mathematical sentence? 4X7-3+6=19

Accepted Answer

4X7-(3+6)=19

Question 2

If there is division and multiplication, you solve whatever comes first, left to right.

Accepted Answer

True

Question 3

Mrs Olive collects $42.12 from 6 kids for fun lunch. How much did one lunch cost?

Accepted Answer

$7.02

Question 4

Solve: 2X(7+4)-(2-1)

Accepted Answer

21

Question 5

Sam bought 2 cards for $7 each, 2 pencils for $1.23 each. How much did she spend?

Accepted Answer

$16.46

Question 6

Mrs Olive has 7 pairs of shoes. She has lost one. Choose the correct equation for the question.

Accepted Answer

(7X2)-1= 13

Question 7

Solve: (12+3)+4-1.2

Accepted Answer

17.8

Question 8

Estimate 10.89X3

Accepted Answer

33, 30

Question 9

12÷(2X3)-2=?

Accepted Answer

0

Question 10

(8x9) - 4 x 3 ÷ 7 What operation should you complete first?

Accepted Answer

Brackets

Question 11

Solve: 14X2-(3+6)

Accepted Answer

19

Question 12

According to the order of operations what do you always solve first?

Accepted Answer

Brackets/Parentheses

Question 13

What is 15.78÷3? (Hint: Try long division)

Accepted Answer

5.26

Question 14

Solve 18.45÷3

Accepted Answer

6.15

Question 15

What is the word to help us remember the order of operations?

Accepted Answer

B(P)EDMAS

Question 16

Kyle had a book with 12 pages. Sam had 3 books with 7 pages each. How many pages in all?

Accepted Answer

33

Question 17

Solve: 16.89X5=?

Accepted Answer

84.45

Questions 17