Converting Fractions
Area of Triangles and Quadulaterals
Probability 1
Probability 2
Operations of Rational Numbers
100
This is the method to convert a fraction to a decimal.
Divide the numerator by the denominator
100
How to find the area of a paralellogram
A = b * h
100
Experimental or Theoretical
A Chance of rolling a 5 on die is 1/6
Theoretical
100
Experimental or Theoretical
Lionel made two out of the three baskets in last week’s basketball game, so his chance of making a basket is 2/3
Experimental
100
What is the common denominator
2/3 + 1/5
15
200
What is the fractoin equal to 0.4
4/10 or 2/5
200
How do you find the area of a triangle
(1/2) (b*h)
200
There are 2 green, 3 white, 4 purple and 6 blue marbles in Betty’s backpack.
What is the probablity of getting a white marble?
3/15
200
There are 2 green, 3 white, 4 purple and 6 blue marbles in Betty’s backpack.
What is the probablity of getting a green marble?
2/15
200
What is the common denominator
11/12 - 3/4
12
300
How do I turn a decimal to a fraction?
Take the percent over 100. I.E. 45% = 45/100
300
24 ft2
300
There are 2 green, 3 white, 4 purple and 6 blue marbles in Betty’s backpack.
What is the probablity of getting a white or green marble?
5/15
300
There are 2 green, 3 white, 4 purple and 6 blue marbles in Betty’s backpack.
What is the probablity of getting a purple or blue marble?
10/15
300
What is the sum
2/3 + 1/5
13/15
400
Create an equivalent fraction to 3/4 so that the numerator is 18.
What is 18/24?
400
37.5 ft
400
There are 2 green, 3 white, 4 purple and 6 blue marbles in Betty’s backpack.
What is the probablity of not getting a white marble?
12/15
400
There are 2 green, 3 white, 4 purple and 6 blue marbles in Betty’s backpack.
What is the probablity of not getting green marble?
13/15
400
What is the difference
11/12 - 3/4
2/12
500
0.32 as a fraction and a percentage
32/100 32%
500
38 in2
500
There are 2 green, 3 white, 4 purple and 6 blue marbles in Betty’s backpack.
What is the probablity of not getting a white or green marble?
10/15
500
There are 2 green, 3 white, 4 purple and 6 blue marbles in Betty’s backpack.
What is the probablity of not getting a blue or purple marble?
5/10
500
0.4 + 1/2
9/10