Unit Rate
Fraction rules
Decimals & Fractions
Integers
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100
If it took Stephen 8 hours to drive 16 miles, find the unit rate of how long her can travel in 1 hour.
If Stephen drives 16 miles in 8 hours, that is a unit rate of 2 miles per one hour of driving.
100
When dividing fractions what does KCF stand for?
Daily double: we never truly divide by a fraction but rather we multiply by its __________.
K- keep first fraction
C- change from division to multiplication
F- flip the second fraction
Daily double: reciprocal
100
Write the following mixed number in decimal form: 
5.011
100
3+4-7=
0
100
If you can buy one can of pineapple chunks for $2 then how many can you buy with $10?
($10 ÷ $2 = 5)
200
An average person blinks 50 times every 2.5 minutes. How many blinks occur in 10 minutes?
(calculator allowed)
50 blinks divided by 2.5 minutes, means that there are 20 blinks per minute.
If there are 20 blinks a minute, we multiply that by 10 minutes to get a total of 200 blinks.
200
True or False: When multiplying fractions I need to check straight across to cancel.
I would divide by 5 for numerators, then divide by 4 with the denominators:
False: we do not cancel straight across. You cancel diagonally.
Daily Double solve the problem correctly:
200
Write the following mixed number as a decimal. 
4.005
200
-10 + 8 - 12 + (-5)
-19
200
One jar of crushed ginger costs $2. How many jars can you buy for $4?
2 jars
300
The car travels 752 miles in 16 days. How many miles will the car travel in 17 days?
752 divided by 16 gives us a unit rate of 47 miles per one day. We add 76 to 752 to find out how many total miles they drive is 828.
300
True or false: When converting from a decimal to a mixed number, the last step is to make it a improper fraction.
False
Example: 3.08 = 
Daily Double: is this mixed number in its final form or do we reduce it?
300
Daily Double
Solve the following problem and simplify if necessary.
300
-3(x+10-4)
-3x-30+12
300
Ming was planning a trip to Western Samoa. Before going, she did some research and learned that the exchange rate is 6 Tala for $2. How many Tala would she get if she exchanged $6?
19 Tala if she exchanged Tala
400
The grocery clerk stacks 38 items onto 4 shelves in 2 hours. At that rate, how many items would the clerk stack in 30 hours?
38 items in 2 hours means we need to divide 38 by 2. That gives up 16 items per hour as a unit rate. So if they stacked for 30 hours we would multiply 30 by 16, which gives us 480 items stacked in 30 hours.
400
When subtracting a fraction from a mixed number what must I do first?
I need to convert to an improper fraction first.
400
Find the value
9.81 - (-3.211)
13.021
400
5 (4 + 1 -8)
-15
400
Jenny was planning a trip to the United Arab Emirates. Before going, she did some research and learned that the exchange rate is 4 Dirhams for every $1. How many Dirhams would she get if she exchanged $5?
Based on the exchange rate of 4 Dirhams for every $1, Jenny would get 20 Dirhams for $5. [1]