Area
Rates & Ratios
Dividing Fractions
Expressions & Equations
Rational and Negative Numbers
100
What is the area of a shape?
How much of the plane a shape covers.
100
How do you write a ratio?
Double: how is a ratio defined?
A ratio can be shown as a:b or a/b
Bonus: To refer to an association between quantities
100
What are the dividend and divisor of a fraction?
The dividend is the total amount you start with (the top number/numerator), and the divisor is how many groups you are splitting it into (the bottom number/denominator).
100
Write an expression for "5 less than x.
x - 5
100
Which temperature is colder: -12 degrees Fahrenheit or -17 degrees Fahrenheit
-17 degrees Fahrenheit
200
What is the area of a square with a side length of 6in?
36 inches squared
200
In a fruit basket there are 9 bananas, 4 apples, and 3 plums. What is the ratio between 2 of the fruits?
9:4 Bananas to Apples
9:3 Bananas to Plums
4:3 Apples to Plums
200
Twenty pounds of strawberries are being shared equally by a group of friends. The equation 20 / 5 = 4 represents the division of strawberries.
If the 5 represents the number of people, what does the 4 represent?
How many pounds of strawberries each person gets.
200
Solve for x: x + 7 = 15
x=8
200
What is the absolute value of $-25$?
Bonus: What does absolute value mean?
25
Bonus: It means the distance a number is from zero.
300
How do you find the height of the bottom triangle? Double: What is the area?
Start at the base line and count straight up to the highest point of the triangle at a 90-degree (perpendicular) angle.
Double: 12 units squared
300
An elevator travels 310 feet in 10 seconds. At that speed, how far can this elevator travel in 12 seconds?
The elevator travels 31 feet per second
300
A shopper buys cat food in bags of 3 lbs. Her cat eats 3/4 lb each week. How many weeks does one bag last?
The bag last 4 weeks.
300
Use the distributive property to expand the expression: 4(3x + 2)
12x +8
300
If you reflect the point (4, 5) across the x-axis, what are the new coordinates?
( 4 , -5 )
400
What is the Area of this shape?
Area is 24 units squared
400
One batch of pink paint uses 2 cups of red paint and 7 cups of white paint. Mai made a large amount of pink paint using 14 cups of red paint.
How many batches of pink paint did she make?
How many cups of white paint did she use?
7 batches and 49 cups of white paint.
Since 14 / 2 = 7 batches, then 7 * 7 = 49 cups of white paint.
400
Elena went 60 meters in 15 seconds. Noah went 50 meters in 10 seconds. Elena and Noah both moved at a constant speed.
How far did Elena go in 1 second?
Elena went 4 meters in 1 second because 60 / 15 = 4
400
Solve for y: 5y = 45
y=9
400
Find the median of this data set: 2, 3, 5, 7, 8, 10, 11
7 the middle number
500
What is the area of this shape?
The area is 44 units squared.
500
List two different combinations of coins, each with a value of 140% of a dollar.
140 pennies, 14 dimes, or 5 quarters and 3 nickels
500
Divide 4 1/2 by 1/8.
36
500
A movie ticket costs $10, and popcorn costs $6. Write an expression for the total cost for x people to get a ticket and popcorn.
16x (or 10x + 6x)
500
Find the mean (average) of these four test scores: 80, 90, 90, 100
90 (Add them up to get 360, then divide by 4)