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Ratios/Rates
Equivalent Fractions
Ratio Rap
Methods for Equivalent Fractions
Miscellaneous
100
In a drawing, there are three circles, four stars, and three triangles. It is the ratio of stars to the total number of shapes.
What is 2/5?
100
It is the missing number in the proportion: 5/8 = n/48
What is n=30?
100
A ratio can be a part to a part. OR A ratio can be a part to a _________
What is whole
100
Set up a double V for the equivalent ratios: 3:4 and 21:28. What is the scale factor (the number you multiply at the bottom of the double v?)
What is 8
100
Make a ratio table with at least 5 rows for the ratio 2:7
What is 2/7, 4/14, 6/21, 8/28, 10/35
200
Ari can walk 2 miles in 40 min. It is the amount of time it will take him to walk 4 miles.
What is 80 min.?
200
Five shovels of sand are mixed with 4 shovels of gravel to make cement. It is the number of shovels of gravel needed for 45 shovels of sand.
What is 36?
200
Divide the _____ by the _______ to find the _________.
What is PART, WHOLE, DECIMAL
200
Set up a double V for the equivalent ratio 6:7 = x:63. What is the value of X? What was your scale factor?
What 54. The scale factor is 9.
200
Use a ratio table to find x. There are 3 boxes of Kleenex for 17 kids for the project. How many kids can do the project if there are 12 boxes of Kleenex?
What is 68 kids. (Must have ratio table)!!!!
300
Paul used 6 black tiles and 12 white tiles for a pattern. What is the reduced ratio of black tiles to white tiles?
What is 1:2?
300
Thirty buses can carry 1500 people. It is the number of people that can be carried by 5 buses.
What is 250?
300
How can I get more action? _____ _____ ______ into ______ ________.
What is "Make 2 ratios into equivalent fractions."
300
Use fish method to solve the equivalent fraction: 2/17= 10/x
What is 85.
300
Make a tape diagram to show the equivalent ratio: 2:5= 12:x (put numbers in each piece of tape to find x)
What is 30 (Must ahve tape diagram).
400
The equation "t = 6.2h" gives the time in hours, "t", that a candle will burn if the candle has a height in inches of "h." It is the time that a 4-inch candle will burn.
What is 24.8 hrs.?
400
Ivy's Fresh Eggs transports its eggs in crates. It takes 2 trucks to carry 80 crates. It is the number of crates that 8 trucks can carry.
What is 320?
400
Divide the part by the whole to find the decimal in the fraction: 1/8
What is 1/8=.125
400
Use a tape diagram. The number of people who own a smart phone to a flip phone is 3:1. If 183 people own a smart phone, how many own a flip phone? Show your tape diagram in answer
What is 61 people own a flip phone.
400
Two towns are 20 miles apart. On a map with the scale 1 inch = 40 miles, how many inches apart are the towns?
What is 1/2 in?
500
There are 18 kids in 4th period, 22 kids in 5th period, and 24 kids in 6th period. What is the REDUCED ratio of kids in 5th period to all students?
What is 11:32 or 11/32
500
It is the missing number in the proportion: 6/8 = n/20
What is 15?
500
Divide the part by the whole to find the decimal for the fraction 3/15.
What is 3/15= .2
500
Use tape diagrams! Revolver bikes sells mountain bikes and road bikes. In order 1, For every 3 mountain bikes, 4 road bikes were ordered. In Spring, mountain bikes are more popular than road bikes, so for order 2, the new ratio of mountain bikes to road bikes ordered in 5:2. If the same bumber of bikes were ordered for both orders, and 132 road bikes were ordered in for Order 1, how many mountain bikes were ordered for order 2?
What is 165 mountain bikes.
500
On Fiona's map, the distance from her office to her house measures 3.5 in. The map scale is 1 in. = 16 mi. If Fiona drives back and forth, how many total miles will her round trip be?
What is 112 miles?