BIDMAS

What is BIDMAS?

• a funny word

• order of calculation

• technique to divide

• online bidding

what does B stand for in BIDMAS?

• Bad

• Binery

• Brackets

• Big

What does A stand for in BIDMAS?

• all

• align

• addition

• adjacent

Using BIDMAS calculate 40-8x2

• 64

• 72

• 24

• 60

Using BIDMAS calculate 

 $66\div2-3^2$  

• 30

• 900

• 9

• 24

18 - 8 ÷ 2

• 5

• 8

• 20

• 14

If a question asks you to "Take away" what letter of BIDMAS does this refer to?

• I
• M
• S
• B

( 3 + 4 ) X (9 - 3)

• 36

• 42

• 44

• 40

Tags

CCSS.3.OA.C.7

12² - ( 11 x 4 )

• 110

• 100

• 80

• 90

Using BIDMAS where would you place brackets to make this calculation correct? 3x4-2=6

• (3x4)-2=6

• (3)x4-2=6

• 3x(4-2)=6

• 3x4-(2=6)