order of operations and equations

Order of Operations

100

DAILY DOUBLE

10 x 5 + 7² - 10

89

200

(40 - 4²) +(-1 + 7) = 

30

300

(34 -2)/ 8 - 4² =

-12

400

(8 + 4²) + (20 / 5) =

28

500

(2 + 4) x (8 + 4) - 3² =

83

Order of Operations 2

100

10(4x4 + 3²) - 5 =

245

200

8 + 8 + 8² - 8

72

300

DAILY DOUBLE

100 / 10 + 10 x 5 =

100

400

(12 - 3) + (11+ 24 - 2) =

42

500

4 x (4 x 5) +2³

88

Equations

100

2x - 4x     if x = 2

-4

200

5x - 2x - 4 + 9      if x = 5

20

300

8x - x      if x = -8

72

400

DAILY DOUBLE

x + 6x       if x =5

35

500

7x + 3x - 2 - 6     if x = -4

-48

Equations 2

100

x + 72 = 32

x = -40

200

DAILY DOUBLE

x - 6 = 30

x = 36

300

x - 15 = 0

x = 15

400

x + 7 = 77

x = 70

500

7 + x = 15 + 22

x = 30

Equations 3

100

12 + x + 25 = 55

x = 18

200

DAILY DOUBLE

x + 10.1 = 92

x = 81.9

300

50 = x + 25

X = 25

400

-4x + 7x = 39

x = 13

500

1.09 + x = 4.6

x = 3.51