12 Order of operations Day 2

1
1-2 Order of operations Day 2

• Homework
• Practice 1-2 (1-51odd)

2
1.) 82 x 4 -1 4 x 4 -1 D
16-1 M 15 S 2.) 7-32
42 S 6 A
3
3.) 10-6 M 4 S 4.)
(8) 32 P 8(9)
E 72 M
4
5.) 20-223(5-1) 20-223(4) P
20-43(4) E 20-412
M 20-16 P 4
S
5

• 6.) Twice the difference of 10 and 3.
• 2(10-3)
• 2(7) P
• 14 M

6

• 7.)The sum of 6 and 5, multiplied by 3.
• (65)(3)
• 11(3) P
• 33 M

7
Translate into a sentence 8.) 6(8-1) Six plus
the difference of 8 and 1. 9.) 8(102) Eight
times the quotient of 10 and 12.
8
The cost of renting a snowboard at Whistler is r
7.50d. rbasic rate, dnumber of days rented

• 10.) The basic rate is 10, you rent for 3 days.
• r7.50d
• (10)7.50(3)
• 1022.50
• 32.50