Order of Operation
exponents
simplify the expressions
adding & subtracting rational numbers
Percentage to Fractions
100

8-2 x (3+1)

0

100

92

81

100

2c + 3 + c  + 1

3c + 4

100

83 - (-66)

17

100

25%

1/4 or 25/100

200

(10+11) / 3

7

200

72

49

200

2v + 8w - (4w + 5v) 

4w - 3v

200

10 + (-77)

-67

200

what is 25 % 0f 300

75

300

6+3 x 2 

12

300

52

25

300

5 + 3f +1 - f

2f + 6

300

87-(-47) 

134

300

14 is 20% of what number 

70

400

(25-5) / 4

5

400

152

225

400

7a + 4 + 8

7a+12

400

24 + 71.08 

95.08

400

what is 25% of 64 

16

500

(5+3) x 4 

32

500

43

64

500

(4u+7 ) - (5+7u)

2-3u

500

79 - 17.9 

61.1

500

40%

2/5 or 40/100
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