Ratios
Rates
Coordinate planes
input-output tables/ independent & dependent variables
Converting between measurement systems
100
The ratio of apples to oranges is 18 to 30. What is this ratio in simplest form?
3:5
100
If a car travels 141 miles in 3 hours, what is the unit rate in miles per hour?
47 miles per hour
100
The coordinates for a point are given as (x, y). What does the 'y' value tell you?
How far to move vertically from the origin
100
What is the rule for this input-output table?
-4 (subtract 4)
100
About how many miles are in a kilometer?
0.62
200
A recipe uses 3 cups of flour for every 2 cups of sugar. If you use 12 cups of sugar, how many cups of sugar do you need?
18
200
A pack of 6 batteries costs $4.50. What is the unit price per battery?
0.75$
200
What quadrant is the point (3.7, -6.4) in?
IV
200
What is the missing value in this table?
27
200
A package must be weighed before it is delivered. The packaged came from another country and is said to weigh 26.2 kilograms. Which conversion from your reference sheet would you use to find out what this weight is in pounds?
1kg=2.20 pounds
300
How much would it cost for 3 items?
15$
300
Sarah types 240 words in 12 minutes. At that rate, how many words can she type in 1 hour?
1,200 words
300
What are the coordinates of point B?
(-4,6)
300
An online crafts marketplace advertises on search engines and social networking sites. The sales director keeps close track of the number of site visitors, and has found that the total number of visitors is affected by the amount of money spent on advertising.
v = the number of site visitors
m = the amount of money spent on advertising
Which of the variables is independent and which is dependent?
m= independent
v= dependent
300
A restaurant sold 92.4 liters of Pepsi last week. How many gallons did they sell?
24.024 gallons
400
What is the value of the missing number of books?
100 books
400
A cyclist travels 45 miles in 2.5 hours. Find the unit rate in miles per hour.
18 miles per hour
400
What expression could be written to illustrate how to find the distance between point L and point B?
| -4 | + | 2 |
400
Write the missing number AND the equation that would be used to represent this input-output table.
missing number=8. Equation: y=x-2
400
I made a model airplane that is 3 feet long. How many centimeters long is the plane? (hint: there are 12 inches in a foot)
12 inches in a foot x 3 ft= 36 inches
1 in= 2.54 cm
36 x 2.54= 91.44 cm
500
A teacher has a jar that contains 3 green marbles and 2 red marbles. The teacher wants to add marbles to the jar so that the ratio of red marbles to green marbles is 4:2. What is the smallest number of red and green marbles the teacher could add to make this ratio?
6 red marbles and 1 green marble.
500
A recipe yields 8 muffins using 2 cups of sugar. At that rate, how many cups of sugar are needed for 30 muffins?
7.5 cups of sugar
500
What is the distance between the points (-4.8, -12.7) and (-4.8, -5.78)
6.92 units
500
What is the equation that goes with the graphed points? (Hint: organize the coordinates of the points in an input-output table)
y=2x
500
I drank 520 milliliters of water. How many fluid ounces did I drink? Round answer to nearest hundredths place.
17.585 rounds to 17.59 fluid ounces