Fractions
Decimals
Percentages
Geometry
Number Theory
100

Simplify the fraction completely:

72/96

3/4

100

Convert to a decimal.

4/9

0.44444...

100

What is 12% of 50?

6

100

A rectangle has a length of 15. Its width is 7 more than its length. What is the area of the rectangle?

330 square units

100
Is 987,654,321 divisible by 4?

No, it is odd.

200

Add.

3 3/4+4 4/5

8 11/20

200

Hudson bought some hacking software for $136.99 and a new privacy screen for $106.50. He paid with 3 hundred dollar bills. How much change did he receive?

$56.51

200

30% of what number is 12?

40

200

A triangular billboard stands 37 feet high. At its base, the billboard measures 18 feet long. If half of the billboard needs to be painted black, how many square feet must be painted black?

166.5 square feet

200

Is 123,456,789 divisible by 9?

Yes, its digits sum to 45, which is a multiple of 9.

300

Subtract.

7 2/9 -3 2/3

3 5/9

300

Which value is greater:

4.25 times 96

or

42.5 times 0.96

4.25 times 96 = 408

300

Last year, Mr. Bookin ate 14 M and Ms on the last day of school. This year, he plans to eat 70 M and Ms. By what percent is Mr. Bookin's Last Day M and M Extravaganza increasing by from last year to this year?

400%

300

I'm thinking of a shape that has two acute angles and two obtuse angles. It's opposite sides are parallel and congruent. However, all four sides are NOT equal to each other. What shape am I thinking of?

Parallelogram

300

Is 924 divisible by 8?

No, after splitting it in half twice, you get 231, which is odd.

400

Multiply.

2 5/8 times 6 2/7

16 1/2

400

Divide.

94.5 divide 1.8

52.5

400

A boat costs $1.5 million. But you're in luck, if you buy it today, it is 25% off. How much does the boat cost today?

$1.125 million or $1,125,000

400

A trapezoid has side lengths 10, 11, 12, and 13. Its bases are even. The largest side does not make a right angle with a base. What is the area of the trapezoid?

121 square units

400
Is 3,426 divisible by 6?

Yes, the number is even (divisible by 2) and when you add the digits, it sums to 15, which is a multiple of 3.

500

Divide.

11 1/2 divide 5 3/4

2

500

Convert the percent to a decimal.

16/20 %

0.008

500

Poppy went out to eat with a few friends and the total bill after tax and tip was $258. If Poppy and company tipped 20% and paid 9% in tax, what was the original subtotal of all the food?

$200

500

A square has a side length of 24. A triangle has side lengths of 30, 31, and 34. Which shape has the larger perimeter?

The square (P = 96 units).

500

What is the smallest number that is divisible by 2, 3, 4, 5, 6, 8, 9, 10, and 12?

Least Common Multiple = 360