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FRACTIONS
PROBABILITY
AREA & PERIMETER
FACTORS & MULTIPLES
VOCABULARY
100
1/2 + 3/4
5/4 or 1 1/4
100
A bag contains 25 balloons: 15 red, 3 yellow, and 7 orange. What is the theoretical probability of choosing a yellow balloon?
3/25
100
A square has a side length of 6 units. What is the area and perimeter?
Area = 36 square units Perimeter = 24 units
100
List two factors of 76. Do not use the numbers 1 and 76.
2,4,19,38
100
A number greater than zero
Positive number
200
2 - 2/5
8/5 or 1 3/5
200
A bag contains 25 balloons: 15 red, 3 yellow, and 7 orange. What is the probability of NOT choosing a red balloon?
10/25 or 2/5
200
A juice can is approximately 2.25 inches in diameter. What is its circumference?
Approximately 7.07 inches. (Remember that Circumference = Pi x diameter)
200
List all the factors of 171.
1, 3, 57, 171
200
An established order in which to perform mathematical operations
Order of Operations
300
3/8 X 6/7
18/56 or 9/28
300
A bag contains 25 balloons: 15 red, 3 yellow, and 7 orange. What is the theoretical probability of getting a yellow or an orange balloon?
10/25 or 2/5
300
Draw two different shapes with perimeters of 18 units but different areas. Give the area of each shape.
A 2 x 7 rectangle = 14 square units A 4 x 5 rectangle = 20 square units (Any rectangle whose length and width add to 9 units will work)
300
Find the least common multiple for 35 and 175
175
300
The four sections into which a coordinate plane is divided by an x- and y-axis
Quadrants
400
What is 1 2/3 - 5/6
5/6
400
A bag contains 50 balloons: 30 red, 6 yellow, and 14 orange. What happens to the probability of choosing a red balloon?
Probability stays the same...15/25 = 30/50
400
Draw two shapes with areas of 25 square units but different perimeters. Give the perimeter of each shape.
A 5x5 square = perimeter of 20 units A 1x25 square = perimeter of 52 units
400
Find the greatest prime number less than 112
109
400
An unknown in a mathematical expression or equation. Represented with a letter.
Variable
500
What is 5/7 divided by 2 1/3
15/49
500
A bag contains 25 balloons: 15 red, 3 yellow, and 7 orange. How many balloons would you have to add to the bag to make the probability of drawing a red balloon 1/2?
Add 1 yellow and 4 oranges Add 2 yellows and 3 oranges Add 3 yellows and 2 oranges Add 4 yellows and 1 orange Add 5 yellows Add 5 oranges
500
Find the rectangle with an area of 36 square units and whole-number side lengths that has the smallest perimeter possible.
6x6
500
Find the greatest common factor of 370, 222, and 148
74
500
Numbers that are the same distance from zero on a number line
Opposites