Order of operation!

Grouping

100

-7(1+3)=?

-28

200

7(2+-9)+19=?

-30

300

2(8x9)+(12+3)=?

159

400

(12-43)+2x-8=?

-47

550

(12-54)+9(12x-3)=?

-366

Exponents

100

9⁴+-12=?

82

200

9+-2(5⁷)+2=?

-103

300

9⁹+12-9x-44=?

507

400

9+-14(3²-6)=?

-355

550

12²+16(-2)+8=?

98

Multiply/Divide and Add/Subtract

100

43-12x-2=?

67

200

43-12x-9+7=?

158

300

1-5x3+12/-2=?

-20

400

82-72/-3+21=?

127

550

31+16/8x2+69=?

104

Missing Numbers

100

54-(__+3)=39

12

200

7- __ /-5x12(2)=16.6

2

300

89-9²+__=0

3

400

12- 13(1+2)-100+__=-117

10

550

123+__(__+2²)-12+69=244

2 and 10

ALL OF IT!!

100

-9(12+100)/12+1=?

-83

200

8+(12/4)x9²(1+1)-19=?

541

300

32-12³(12+-9)x(12/3)=?

-1444

400

12(-2/12)x12(2⁴)-100=?

-676

550

43-93(3⁴)+123(2x12)-100=?

-267