Improper fraction to Mixed number
5 3/4
23/4
13/5
2 3/5
5/15
1/3
Scale up the following ratio
2:5
4:10 or 6:15 or 8:20
5 dollars for 10 pencils
Rate =
Rate = 5/10
3 4/7
25/7
18/7
2 4/7
90/100
9/10
During a winter study, scientists recorded:
What is the ratio of slab avalanches to the total recorded.
6:12
20cm of snow in 4 hours
what is the unit rate?
20cm/4 hours
unit rate: 5cm/1hour
5 2/3
17/7
28/3
9 1/3
Sam has 45 blocks. He gives away 15 of his blocks
to a friend. What fraction of blocks did he
give away?
15/45 to simplify to 3/9 to then 1/3
One season, avalanches were caused by:
What is the ratio of people‑triggered avalanches to snowfall‑triggered avalanches?
8:12
What is the unit rate?
300km on 20 litres of gas
300km/20 litres of gas
15km/1litre
5 4/5
29/5
26/4
6 2/4
Hudson just finished a half marathon. He ran 18km
of the 21km and walked 3km. What fraction
of the half marathon did he run?
18/21 to then 6/7
At a zoo, the ratio of lions to zookeepers is 2 : 3.
If there are 12 zookeepers, how many lions are there?
8 lions
Cory bought 20 drinks for $10.
a) What is the unit rate?
b) If Cory bought 50 drinks, how much would it cost him?
A) 20 drinks/10$ unit rate is 2 drinks to 1 dollar
b) 50 drinks, he would spend 25$
2/1 to 50/? you have to times the 1 by 25.
7 3/8
59/8
17/2
8 1/2
Carter threw 56 pitches in a baseball game.
He threw 42 fastballs and 14 curveballs.
What fraction of fastballs to total pitches did
he throw?
42/56 to then 21/28 to then 3/4
At a zoo event, the ratio of tickets sold to volunteers is 15 : 3.
If 60 tickets were sold:
Volunteers: 12
Scale factor is 4
On a rainy April day, it rained 27mm in 3 hours.
a) What is the unit rate?
b) If it continued to rain that hard for 9 hours, how many mm of rain would fall?
unit rate is 9mm/1 hour
b) 81mm