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? Give 3 equivalent ratios.
What is 5 to 4, 10:8, 15\12
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
What 2 sport did Mr. Hambrecht play in High school?
football and track
Name the 8 planets in our solar system (not including dwarf planets).
Earn an extra 1000 points if you list them in order from closest to the Sun to farthest.
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
Write 11 limes to 6 lemons as a ratio in 3 ways.
11:6, 11/6, 11 to 6
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 color was Mr. Hambrecht's hair back in the day?
Blonde
About how long does it take light to reach the Earth from the Sun?
Bonus: For an extra 2000 points, how long can it take for the light photon to move from the center of the Sun, to the surface?
About 8 minutes
Bonus: estimated 10,000 to 170,000 years
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
How many proper push-ups can you do without stopping?
Prove it for 300 points!
What fish is scientifically named Carcharodon carcharias?
The Great White Shark
What are the three types of ratios?
Part-to-Whole, Whole-to-Part, and Part-to-Part
What are unit rates?
They are rates per one unit.
if Mr. Gadson brought 12 cans of soda and it cost him $4. then the unit rate (price/per can of soda) would be $.33
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
How many decades has Mr. Hambrecht been alive for?
1970's, 1980's, 1990's, 2000's, 2010's, 2020's
That's six!
How many hearts does an octopus have?
3
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 NFL football team has Mr. Hambrecht decided to have his heart torn out by? AKA who is is favorite team?
The Minnesota Vikings
How many numbers are between 2 and 3?
There is an infinite amount.