Download Presentation
ORDER OF OPERATIONS

Loading in 2 Seconds...

1 / 34

ORDER OF OPERATIONS - PowerPoint PPT Presentation

ORDER OF OPERATIONS. LESSON 2a. BEDMAS. B – Brackets E – Exponents D – Division from left to right M – Multiply from left to right A – Add from left to right S – Subtract from left to right. TRY THESE. 1) (10 ÷ 5) × 25 - 14 2) 5 × 15 + (10 × 5) 3) (13 × 20) + 2 + 2 × 20 + 12 + 15

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
Download Presentation

PowerPoint Slideshow about 'ORDER OF OPERATIONS' - jane

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

ORDER OF OPERATIONS

LESSON 2a

BEDMAS
• B – Brackets
• E – Exponents
• D – Division from left to right
• M – Multiply from left to right
• A – Add from left to right
• S – Subtract from left to right
TRY THESE
• 1) (10 ÷ 5) × 25 - 14
• 2) 5 × 15 + (10 × 5)
• 3) (13 × 20) + 2 + 2 × 20 + 12 + 15
• 4) ( 5 x 6)2÷ 9 + (6 ÷ 3)3
SOLUTIONS
• (10 ÷ 5) × 25 – 14
• (2) x 25 – 14
• 50 – 14
• 36
SOLUTION
• 5 × 15 + (10 × 5)
• 5 x 15 + 50
• 75 + 50
• 125
SOLUTION
• (13 × 20) + 2 + 2 × 20 + 12 + 15
• 260 + 2 + 2 x 20 + 12 + 15
• 260 + 2 + 40 + 12 + 15
• 262 + 40 + 12 + 15
• 302 + 12 + 15
• 314 + 15
• 329
SOLUTION
• ( 5 x 6)2÷ 9 + (6 ÷ 3)3
• (30)2 ÷ 9 + (6 ÷ 3)3
• (30)2÷ 9 + (2)3
• 900 ÷ 9 + (2)3
• 900 ÷ 9 + 8
• 100 + 8
• 108

ORDER OF OPERATIONS

LESSON 2b

RULES TO FOLLOW
• Rule 1:  Simplify all operations inside parentheses.
• Rule 2:  Simplify all exponents, working from left to right.
• Rule 3:  Perform all multiplications and divisions, working from left to right.
• Rule 4:  Perform all additions and subtractions, working from left to right.
BEDMAS
• B – Brackets
• E – Exponents
• D – Division from left to right
• M – Multiply from left to right
• A – Add from left to right
• S – Subtract from left to right
EXAMPLE 1
• Evaluate this arithmetic expression
• 18 + 36 ÷ 32
• SOLUTION:
EXAMPLE 1
• Evaluate this arithmetic expression
• 18 + 36 ÷ 32
• SOLUTION:
EXAMPLE 1
• Evaluate this arithmetic expression
• 18 + 36 ÷ 32
• SOLUTION:
EXAMPLE 2
• Evaluate 52 x 24
• Solution:
EXAMPLE 2
• Evaluate 52 x 24
• Solution:
EXAMPLE 2
• Evaluate 52 x 24
• Solution:
EXAMPLE 2
• Evaluate 52 x 24
• Solution:
EXAMPLE 3
• EVALUATE 289 – (3 X 5)2
EXAMPLE 3
• EVALUATE 289 – (3 X 5)2
• SOLUTION:
EXAMPLE 3
• EVALUATE 289 – (3 X 5)2
• SOLUTION:
EXAMPLE 3
• EVALUATE 289 – (3 X 5)2
• SOLUTION:
EXAMPLE 3
• EVALUATE 289 – (3 X 5)2
• SOLUTION:
EXAMPLE 4
• EVALUATE 8 + (2 x 5) x 34÷ 9
EXAMPLE 4
• EVALUATE 8 + (2 x 5) x 34÷ 9
• SOLUTION:
EXAMPLE 4
• EVALUATE 8 + (2 x 5) x 34÷ 9
• SOLUTION:
EXAMPLE 4
• EVALUATE 8 + (2 x 5) x 34÷ 9
• SOLUTION:
EXAMPLE 4
• EVALUATE 8 + (2 x 5) x 34÷ 9
• SOLUTION:
EXAMPLE 4
• EVALUATE 8 + (2 x 5) x 34÷ 9
• SOLUTION:
EXAMPLE 4
• EVALUATE 8 + (2 x 5) x 34÷ 9
• SOLUTION:
YOU TRY THESE
• 1) 32 x 43
• 2) 27 – 256 ÷ 43
• 3) 9 x (5 + 3)2 – 144
• 4) 7 + 3 x 24 ÷ 6
1) 32 x 43
• Solution: