Show:
Spheres
Ratios of spheres
Grab Bag
Doubling
Halving
100
This is the exact surface area of a sphere with a radius of 4 inches.
What is 64π square inches?
100
This is the diameter ratio if Sphere A has a radius of 4 inches and Sphere B has a radius of 5 inches.
What is 4:5?
100
Mr. Wolbert used to race in the NBL which stands for this.
What is the National Bicycle League?
100
A doubling graph always crosses the y-axis at this point.
What is a?
100
This is the point where all exponential decay graphs cross the y-axis.
What is a?
200
This is the exact volume of a sphere with a radius of 6 cm.
What is 288π cubic centimeters?
200
This is the Surface Area ratio if Sphere A has a radius of 5 inches and Sphere B has a radius of 4 inches.
What is 25:16?
200
Mr. Wolbert played this sport in high school.
What is basketball?
200
This is the equation for 100 bacteria that are doubling every 5 hours.
What is y=100*2^x Side note: Use this information for the following problems.
200
This is the point where all halving graphs cross the x-axis.
What is never! Trick question!
300
This is the exact surface area of a sphere with a diameter of 6 feet
What is 36π square feet?
300
This is the volume ratio if Sphere A has a radius of 4 cm and Sphere B has a radius of 1 cm.
What is 64:1?
300
Fractal has been alive for this many years.
What is three?
300
This is how many bacteria there will be after 15 hours.
What is 800 bacteria?
300
Carbon-14 has a half life of 2,000 years. This is an equation the models the decay of 30 grams of Carbon-14.
What is y=30*2^x Side Note: Use this information for the following problems.
400
This is the radius of a sphere with a surface area of 254.5 square inches.
What is 4.5 inches?
400
This is the ratio of radii if the ratio of surface areas is 9:100.
What is 3:10
400
Mr. Wolbert's favorite bacon cheeseburgers can be found here.
What is Wendy's?
400
This is the number of bacteria after 19 hours?
What is 1392.9?
400
This is how many grams of Carbon-14 are left after 6,000 years.
What is 3.75 grams?
500
This is the diameter of a sphere with a volume of 268.1 cubic cm.
What is 8 cm?
500
This is the volume ratio of two spheres if their surface area ratio is 9:4.
What is 27:8?
500
Who said "Pure mathematics is, in its way, the poetry of logical ideas."
Who is Albert Einstein?
500
This is how many hours it will be until the number of bacteria reaches 1,000,000.
What is 66.5 hours?
500
This is how long it will be until the remaining amount of Carbon-14 reaches 1 gram.
What is 9,840 years?