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PEMDAS
100

What is bigger?

5/9 or 5 1/2

5 1/2

100

12 x 23

276

100

4000 / 80

50

100

5.3 + 2.4

7.7

100

(30/2)-5+6-(2x3)=_____

10
200

2/3 + 1 4/5

37/15

200

Alex ordered 5 boxes with 6 green each pencils for his classroom. How much pencils total? 

30 pencils

200

12+(23-10)x10/3=________

122

300

45x30

1350

300

12.56+23.98=________

36.54

500

12x(43=5O)-16/8=_________

826