Ratios and Proportions Misc.
When drawing arrows for to solve a proportion, what direction does the first arrow go?
From the number to the blank
Are 2/3 and 4/6 equivalent?
Yes, equivalent, 2 x 2 = 4, 3 x 2 = 6
Anna earns $12 in 3 hours. How much does she make in 1 hour?
What is $4
When solving a proportion, which operation do you perform first?
Division
Are 1/6 and 2/7 proportional?
Not Equivalent
Ramon gets 10 points in 4 games. How many does he get in 8 games?
What is 20 points
If you are solving a proportion, do you perform the same or opposite operation WHEN THE ARROWS ARE GOING THE SAME DIRECTION?
Same operation
Are 4/7 and 36/63 equivalent?
Yes equivalent, 4 x 9 = 36, and 7 x 9 = 63
Henry reads 8 pages in 6 minutes, then he reads 40 pages in how many minutes?
What is 30 minutes
Write the equivalent ratio for 6 girls to 8 boys using a scale factor of 2.
12/16
Are 14/15 and 42/45 equivalent?
Yes equivalent, 14 x 3 = 42, 15 x 3 = 45
Julia texts 60 words in 4 minutes, Tristan text 75 words per 5 minutes, who text the fastest per minute?
Neither, They both text at the same rate.
Write the equivalent ratio for 10 limes to 6 lemons using a scale factor of 1/2.
5/3
The definition of equivalent ratios
Two ratios that are EQUAL (or something like that).
Curtis studies 25 hours for 2 tests, and studies 100 hours for how many tests?
What is 8 tests.