Numerical Expressions Order of Operation

Numerical Expressions

By Omar Shishani

​​Do we always start from left to right? 🤔🤔🤔

​​Do we always start from left to right? 🤔🤔🤔

Reorder

Reorder the following operation

• Parentheses

• Exponents

• Multiply or Divide

• Add or Subtract

1

2

3

4

• 1
• 2
• 3
• 4

Multiple Choice

If we have the following expression. What do we start with?

$$3+5\times6$$  

• Multiplication

• Addition

Multiple Choice

If we have the following expression. What do we start with?

$$3+5\times6-2^2$$  

• Multiplication

• Addition

• exponent

Multiple Choice

If we have the following expression. What do we start with?

$$\left(3+5\right)\times6-2^2$$  

• Multiplication

• Parentheses Addition

• exponent

Multiple Choice

Find the value of the expression

2 x 2 - 1

• 4

• 2

• 3

Multiple Choice

Find the value of the expression

4 + 10 x 2

• 24

• 80

• 28

Multiple Choice

Find the value of the expression

4 + 8 x 3

• 28

• 36

• 25

Multiple Choice

Find the value of the expression

20 x 2 - (10 - 4)

• 22

• 30

• 34

Multiple Choice

Find the value of the expression

5 + (10 - 4) x 3

• 24

• 22

• 23

• 33

Multiple Choice

What is $$5^2$$

• 10

• 25

Multiple Choice

9² - 11

• 70

• 7

• 10

• 54

Multiple Choice

2(3²)

• 18

• 25

• 36

• 54

Multiple Choice

6² - 3 x 8

• 72

• 264

• 12

• 138

Multiple Choice

20 + 4² - 2 x 5

• 72

• 264

• 26

• 1

Multiple Choice

(7-4)² + (20-19) - 10

• -3

• 57

• 0

• 1

Multiple Choice

Click here to see the problem.

• 66

• 64

• 84

• 42

Multiple Choice

Click here to see the problem.

• 68

• -4

• 4

• 48

Multiple Choice

Click here to see the problem.

• 49

• 110

• 69

• 305

Multiple Choice

7[12 − (6 − 2) ÷ 4]

• 7

• 77

• 14

• 0

Multiple Choice

4(8) ÷ (8 − 6)

• -2

• 18

• -1

• 16