Basic Algebra
Rosary Math
Fun with Fractions
The Powers that Be
You Da Bomb
100

This number is value of x, when  3x + 1 = 10.

What is 3 ?

100

A decade is this number of decade beads. It's also the same number of years.  

What is 10 ?

100

Add 1/8 and 3/8 and you get this number of halves. 

What is 1 ?

100

It's the value of 2 raised to the 3rd power. 

What is 8 ? 

100

If it were real, this number would be the weight of 3 pounds of "Kryptonite", in ounces. (1 pound equals 16 ounces) 

What is 48 ? 

200

When Bananas cost $0.45 per pound, this is the cost of a dozen of these. 

What is $5.40 ?

200

This number is the number of beads on a standard Rosary. 

What is 59 ? 

200

If you have a box of chocolates with 30 bars and sell 12. You have this fraction remaining. (in reduced form, of course)

What is 3/5 ?

200

This number is 3 raised to the 4th power. 

What is 81 ?

200

If a water bomb contains 2/5 of a liter of water, then this is the number of liters of water in 10 water bombs.  

What is 4 ? 

300

If a PS5 costs $600, then this is the number of weeks needed to buy one, if you save $15 per week. 

What is 40 ?

300

The six large beads in a Rosary are traditionally used for which prayer ?

What is the "Our Father" prayer ? 

300

The 8th graders made 60 cupcakes and sold 3/4 of them for $1 each at the bake sale. This is the amount they earned. 

What is $45 ?

300

If you multiply this number by itself 3 times, you get 343. 

What is 7 ?

300

The Urakami Cathedral in Japan had a 50 ton catholic bell tower that was destroyed by the Atomic Bomb in WW2. This is the weight in pounds. (A ton is 2000 pounds)  

What is 10,000 ? 

400

It's the value of y in the proportion: (42/3 = y/1)

What is 14 ?

400

The hail mary prayer is often chanted a lot of consecutive times: 5 decades, or this number. 

What is 50 ?

400

The 3rd graders had a reading marathon and read 240 out of 300 books in their library. That's this percentage of books read!

What is 80%

400

A thousand equals 1,000. This is the number of zeroes in a billion. 

What is 9 ?

400

A plane at MACH speed is flying 768 miles per hour. This number is the top speed of an F-15 aircraft, which is 2.7 times MACH speed.  

What is 2073.8 mph ? 

500

It is the percent increase of Macy's stock if it rises from $15 to $18. 

What is 20% ?

500

The feast of "Our Lady of the Rosary" is traditionally on this day of the calendar year. Thanks to Pope Pius V. 

What is October 7th ?

500

That is half of 2/5 of 4,000 ? 

What is 800 ?

500

The average distance from earth to the sun is 9.3 * 10^7 miles. That's this many million. 

What is 93 million ?

500

In August 1945, over 8,500 Christians (over 2/3 of Christians living there) died from the atomic bomb in Nagasaki, Japan. This is the number of months since that event: It is now December 2024. 

What is 952 ?