Number Operations
Fraction (1)
Fraction (2)
Probability
Proportion
100
-4.7-5.8
-10.5
100
Convert to decimal
3/4
0.75
100
Convert to improper fraction
2 1/3
7/3
100
Find the probability of spinning an even number less than 4
1/8, 0.125, or 12.5%
100
Find the constant of proportionality
2.5
200
-13+(-32)+8
-37
200
7/12-5/12=?
1/6
200
Convert to decimal
5/11
0.bar45
200
Which probability represents it is highly unlikely to rain?
1.00, 0.87, 0.50, 0.09
0.09
200
What are the two requirements for a graph which shows a proportional relationship?
(1) a straight line (2) passing through the origin (0,0)
300
distance between -17 and 5
22
300
1/8+1/6=?
7/24
300
4 2/3xx6/7=?
4
300
Find the probability of selecting a boy among 15 boys and 12 girls
5/9, 0.bar5, or 55.bar5%
300
What is the unit price per can, if 15 cans of lemonade costs $6.90?
$0.46
400
5-(14-(-8))
-17
400
-7/15-(-5/6)=?
11/30
400
3 1/4-(-1/6)=?
3 5/12
400
What is the probability of selecting a yellow color among 4 red, 5 yellow, and 6 green?
1/3, 0.bar3, or 33.bar3%
400
Find the equation to represent the relationship between x and y
y=2.75x
500
A stock price started from $121, went down by $17 at midday, and went up $8 before the stock market closed. What was the final price?
$112
500
-17/24-:5/8=?
-1 2/15
500
3 1/12-1 5/6=?
1 1/4
500
List the following probabilities from the least to the greatest
3/8, 5/24, 1/6
1/6(4/24),5/24,3/8(9/24)
500
If the wage for 8 hours is $360, what is the wage for 12 hours?
$540