Solving Equations
Simplifying Expressions
Ratios/Proportions
Statistics/Probability
Random
100
1a+12=32
a=20
100
2x+6x
8x
100
45:900
1:20
100
What is the mode of 12,78,90,56,12,45
50.2
100
what are the groups of molluks?
gastropods, bivalves, and cephalopods
200
48=5a+56
-1.6=a
200
4x+7v-56v
49v+4x
200
90:56
42:28
200
what is the mean of 34,56,78,90,100
71.6
200
What is the biggest shark?
Whale shark
300
7/8n-34=102
n=119
300
5.67n(98u)+45.67n
51.34n(98u)
300
2/8 / 67/9
9/268
300
what is the range of 67,9000,450,789,56789
56722
300
What is the smallest shark?
dwarf lantern shark
400
1.84+38.5n=56.8
n=1.427532468
400
34(56+86m)+23,445
25,349+2,924m
400
5/6=8/9
45/48
400
78000/90000
13/15 or 86%
400
What group of molluks does an octopus belong to?
cephalopods
500
53-4(4n+5)=56n-67n
n=2
500
56(877-5658b)-568b+6780b-779
323060b+48313
500
34/56=67/98
3752/3332
500
what is the mean,median and mode of 13,45,896,12,11,90
mean=177.83 median=29 mode=885
500
What is the most colorful fish?