Addition
57+17
74
38 ÷ 8
4.75
9 x 5
45
Find the mean:
4, 10 , 20, 8
10.5
9 x a =81
9
122+3.5
125.5
12.5 ÷ 5
2.5
12x = 96
8
Find the Median:
8,10,9,6,7,
8
8x =40
5
78.9+25.3
104.2
90÷15
6
12 x 2.5
30
Find the mean:
7,5,12,13
9.25
(9^2 x 5) + (8+2)
415
77.7+23.2+3.5
104.2
79÷3.2
24.6875
9.5 x 7.3
69.35
Find the Median:
7, 6, 12,89,74,12
12
{(9 x 7)+4^2} x 2
79
127.77+ 89.99
217.76
79÷3.4
23.2352941176
47 x 9.9
465.3
What's the Mean:
23,5,7,12,34,32,12
17.8571428571
{(7^2 x 7) x 3} divided by 2
514.5