Ratios
A ratio is a ___________ between two or more numbers.
Relationship or Comparison
For every 4 hot dogs, 5 sodas are sold. What is the ratio of sodas to hot dogs sold?
What is 5 to 4
2/3 and 4/6
Equivalent. There is a common factor of 2 between the two ratios.
What value of x makes these ratios equivalent?
x:6 = 12:18
What is 4
Where was Mrs. Kreiner born?
There are 11 limes and 6 lemons. What is the ratio of lemons to limes?
6 to 11
Ratios can ONLY be written as fractions. True or False?
False: Ratios can be written 3 different ways.
1/6 and 2/7
Not Equivalent. No common factor between the two ratios
What value of x makes these ratios equivalent?
x/12 = 9/36
What is 3
What is another word for "equivalent"?
Equal
There are 3 pineapples and 5 bananas. What is the ratio of bananas to total fruit?
5:8
6/8 and 9/12
Yes 6/8= 3/4 9/12= 3/4
What value of x makes these ratios equivalent?
x/6 = 8/12
What is 4
What is Mrs. Kreiner's maiden name?
Martinez
Ramon gets 10 points in 4 games. How many does he get in 8 games?
20 points
What are unit rates?
They are rates per one unit.
If Mrs. Kreiner brought 12 cans of soda and it cost her $6. then the unit rate (price/per can of soda) would be $2
5/10 and 4/8
yes 5/10 = 1/2 4/8= 1/2
What value of x makes these ratios equivalent?
6/10 = 18/x
What is 30
What is a food that Mrs. Kreiner dislikes?
Olives
What two operations will produce equivalent ratios?
A. Adding
B. Subtracting
C. Multiplying
D. Dividing
What is C & D Multiplying and Dividing
Write 3 equivalent ratios.
Answers will vary, must be confirmed by opposing player (if playing against someone)
9/20 and 3/10
Not Equivalent. No common factor between the two ratios
What value of x makes these ratios equivalent?
3:8 = 15:x
What is 40.
What is something Mrs. Kreiner is afraid of?
Heights