Whole Numbers
Prime & Composite
Factors & GCF
Multiples & LCM
Squares and Cubes
100

What is a definition for a whole number?

A number without fractions, an integer.

100

How many prime numbers are there in between 1 and 10?

There are 4 numbers, 2,3,5 and 7.

100

What are the factors of 24?

 The factors of 24 are 1,2,3,4,6,8,12,24.

100

What is the least common multiple of 11 and 4.

The least common multiple of 11 and 4 is 44.

100

What is 4 cubed.

4 cubed is 64.

200

Bob has 4 apples and he finds 2, but then loses them. But later that day his grandma comes to town and give him 12 apples. Then he gives 3 neighbors 4 apples each, how many apples does Dob have?

I don't know, probably O. But we are talking about Dob, NOT BOB.

200

Is Reesa's or Maddie's birthday prime?

Reesa's birthday is prime.

200

What is the greatest common factor of 25 and 15.

The greatest common factor of 25 and 15 is 5.

200

What are the first 6 multiples of 6.

6,12,18,24,30,36

200

What is the definition of a perfect cube? Give an example.

A perfect cube is a number multiplied by itself 3 times. Example: 33= 3x3x3= 27.

300

Bob and Joe are going on a date. Bob decides to order steak that is $240. Joe orders mac and cheese that is $24. But Joe wants 24 orders of mac n cheese. How much is there bill?

There bill in the end is $816 dollars.

300

What is the definition of a prime number?

A prime number is a number which its only factors are 1 and itself.

300

What are the common factors of 2  and 15.

The common factors of 2 and 15 is just 1.

300

What is the least common multiple of 7 and 12.

84

300

Given that 263  is 17576, what is 2603?

260is 17576000.

400

Jay and Susie are visiting the carnival. To win a huge pig they have to solve this equation in 45 seconds. What is the answer to:

236+ (789 x 4 + 16)

The answer is 3,408. They win the pig!

400

Is 1 prime or composite?

1 is neither prime or composite.

400

What is the greatest common factor of 32 and 48?

The greatest common factor of 32 and 48 is 16.

400

Susie and Lucy are running around a track. It takes Lucy 8 minutes and Susie 5 minutes to run around the track once. How many minutes will it take for them to meet up?

It will take 40 minutes for them to meet up.

400

Find two consecutive numbers whose squares differ by 25.

12and 13or 144 and 169.

500

A freight plane leaves the airport every 7 days. A passenger plane leaves every 9 days. Both planes leave the airport on June 27. On which day will both the planes next leave the airport on the same day?

August 29 is the next day both planes will leave together.

500

How many prime numbers is there from 1-50?

There is 15 prime numbers in between 1 and 50.

500

What is the greatest common factor of 16, 28 and 135?

The greatest common factor of 16, 28 and 135 is 1.

500

What is the least common multiple of  64, 78 and 17?

 The least common multiple of 64 and 78 and 17 is 42432.

500

 What is 23+ 42 x 63= ?

= 3,464