order of operations boo order of operations

fix it

100

(5-2) + 12 - 5 

   7 + 12 - 5

  19 - 5 

  14

5-2 = 3 

200

(23-12)+5=67

16

300

45-2+12=13

31

400

(67-34)+12-21=30

24

500

(34+98)-45+13-2=

98

order

100

(5+9)- 6 + 56 

(5+9)-6+56

 14-6+56

 8+56 

 =64    

200

5+7(10-6)+5

5+7(10-6)+5

 5+7(4)+5

  5+28+5

 = 38

300

3+10-3+(10+9)

3+10-3+(10+9)=

10 +19 =29

400

(43-12)+38-24-2=

43

500

(50-42)+64-5+4

(50-42)+64-5+4

 8+64-5+4

 72-5+4

 67+4

   71

solve

100

(5-3)+12

14

200

5+(6-4)+8=

15

300

(4+21)-15+3=

25 -15+3=

10 + 3=13

400

(56+45)-23+7-6=

79

500

(75-22)+78-47+56-15=

53 + 78 -47 +56 -15 =

187 - 62 = 125

Change a sign to make true

100

(45-12)+4= 29

(45-12) - 4=29

200

(4-23)-5= 22

(4+23)-5= 22

300

(34+23)-(6-3)=39

(34+23)-(6*3)=39

400

76-(23+56)-4= 2

76-(23+56)+4= 2

500

3(4+2)+5 =11

3(4-2)+5 =11

solve

100

(5-2)+12

15

200

(34-13)+14

35

300

(23+3)-15+5

16

400

56-4-34

18

500

(23+89)-67+12

57