Basic Formulas
Think Fast!
Variables, Propotions, & Percents
Word Problems
Random
100
The volume of a cylinder
What is V=Bh? ***B represents the area of the base of the three dimensional figure
100
394,758,362 x 0.001
What is 394,758.362
100
150x =1200
What is 8
100
A 4 foot by 8 foot rug is in a room that measures 11 feet by 14 feet. How much of the floor is not covered?
What is 122 sq feet
100
April worked on her homework for two hours and 18 minutes. She started at 11:47 p.m. What time was it when she finished?
What is 2:05 a.m.
200
Circumference of a circle
What is 2 pi r ~or~ What is pi d
200
The GCF of 65 and 91
What is 13
200
Solve for n: n/32=7/8
What is 28
200
If the scale on a map is 1 inch to 120 miles how many inches on the map separate two cities 24 miles apart?
What is 0.2 inches
200
5.21 grams = ______ mg
What is 5210 mg
300
Area of a circle
What is A=pi r squared
300
The LCM of 7, 8, & 12
What is 180
300
Which is the smallest? 9/20, 4/17, 23/56, 7/11 Round to the nearest tenth if needed
What is 4/17
300
The speed of light is 186,280 miles per second. How far does light travel in one hour?
What is 670,608,000 miles
300
In her piggy bank Bob has 43 coins, all quarters and nickles. The total is $5.55. How many nickles are there?
What is 26 nickles
400
Volume of a cone
What is (1/3) Bh
400
Simplify: 8!+5!+(-3x4)
What is 40428
400
58% of what number is 400
What is 632
400
Melvin doubles the money in his bank account every day. If he has $9.92 today what did he have 5 days ago?
What is $0.31
400
180 people came prepared to win last years Math Blast. 80% of the 350 people that came to this years Math Blast came prepared to win. How many more people were prepared to win this year than last year?
What is 100 more people
500
Volume of a sphere
What is (3/4) pi r cubed
500
Write 0.000000682 in scientific notation
What is 6.82 times (10 negative 7th power)
500
3 squared - 2 cubed
What is 1
500
A room measures 13 feet by 22 feet. If Donette bought 100 square yards of carpet, approximately how much leftover carpet will she have? *Answer in yards
What is 68.3 sq yards?
500
17 doohickies = 2 thingies 14 thingies = 1 whatchamacallit How many doohickies in 3 whatchamacallits?
What is 357 doohickies