Ratios
Rates
Unit rates
Better deal
Proportions
100
Write the ratio as a proportion.
12 emails to 16 text messages
12/16
100
Name a rate that is used in real life?
TRIPLE POINTS
answers may vary
100
What does "unit" mean
one (1)
100
how do you know which item is the better deal?
The item that has the smallest or lowest unit price
100
How do we write Ratios/Proportions in math?
as a FRACTION
200
DOUBLE POINTS
What are 3 other equivalent ratios to
1/2
5/10
3/6
2/4
200
Do any dance!! Min. 5 seconds.
NICE
200
What is the unit rate of if Addy buys 7 tickets for $42
$6 per ticket
200
TRIPLE POINTS
Kleenex is a better deal it is 0.02 cents per tissue.
Puffs is 0.03 cents per tissue
200
FREE 1000 POINTS
EZ
300
what is an equivalent ratio to 24:32
6:8
3:4
48:64
300
Witawe hit the Gwiddy around the classroom.
Witawe insane
300
If 5 apples cost 2.35 cents, what is the cost of one apple? QUADRUPLE POINTS
0.47 cents
300
Name 5 Pokemon
NICE!
300
are the following ratios proportional?
4/5 and 9/10
no, 4 can't go into 9 evenly
400
DOUBLE POINTS
are
10/15 and 30/45
equivalent ratios?
yes they both simplify to 2/3
400
Ethan writes 1/6 of a page in 1/12 of a minute. How much time does it take him to write a full page?
DOUBLE POINTS
2 minutes
400
It took ⅔ minutes to fill a barrel ¼ full of water. Find the unit rate in barrels per minute.
3/8 barrels per minute
400
DOUBLE POINTS
Which one is the better deal, in other words which one has the better unit price?
32 oz is better, it cost 0.08 cents per oz 34
38 oz cost 0.10 cents per oz
400
are the following ratios proportional?
3 jars for $6 and 12 jars for $24
yes, they both are equivalent fractions
each have a unit price of $2 per can
500
Sing a song for 23 seconds.
Bravo!
500
William can run 1/2 of a mile in 1/10 of an hour. How many miles can he run in 2 hours?
10 miles in 2 hours
5 miles in 1 hour
500
If the average heart rate of a 12 year old is 7 beats per 1/10 min. What is the unit rate in beats per min.
70 beats per minute
500
BEAT MR. ROMERO IN ROCK, PAPER, SCISSORS! best of 3.
:(
500
A runner burned 120 calories on a 1.6 km run. How many calories would they burn on a 5 km run?
375 calories