Order of Operations

Word Problems

100

2 more than the product of 5 and 19

(5*19)+2= 97

200

100 groups of 4 plus the product of 7 and 3

100/4+7*3= 46

300

400 taken away from the product of 101 and 3 added to 4

400-101*3+4=101

400

700 taken away from 800 and then doubled. 

(800-700)x2=200 

500

143 taken from 243 added to 100 and tripled. 

[(243-143)+100]x3=600

Solve

100

[9+3x(3-1+15)-3²+15]

66

200

[8+(6x5)+7²]

87

300

(3x5)²+6-7

224

400

18X(18/9)x172

6192

500

[(4x6-4)(4-3)/5]

4

Fix My Mistake

100

4x8/4=8

Divided first. Should be 8

200

3x4+4=24

Should be 16. Added first

300

(3x5)²+6-7

15+6-7

=14

The forgot to do exponents. Should be 224

400

[(7x4)+8]/6x17

[(7x4)+8]/102

28+8/102

36/102

=.35

Should be 102. They multiplied 6X7 before doing the brackets first! Also did addition before division

500

9+[(6x6/3)/2+2] 

9+[(6x2)/2+2]

9+[12/2+2]

9+[6+2]

9+8

= 17

Should be 17! Divided 6/3 in the parenthesis first. Work left to right! 6x6 first!

Variables

100

11k=44. What is K?

4

200

2k+17. K=5

27

300

88/k = 11 what is k?

8

400

4k+5k=18 what is k? 1, 2, 3, or 4?

2

500

I have 10 toys. I buy k toys. I now have 27 toys. What is k? 

17

Misc

100

What is the P in PEMDAS?

Parenthesis

200

What is the E in PEMDAS?

Exponents

300

What is the MD in PEMDAS?

Multiply/Divide

400

What is the AS in PEMDAS?

Add/Subtract

500

What was the other strategy we learned? 

GEMS