Rounding
Multiplication
Division
Challenge
Prime or Composite
100

Is it 350 rounded to the nearest hundred

What is 400?

100

It is the answer to a multiplication problem

What is a product?

100

It is the quotient of 364 and 4

What is 91?

100

Is it the sum of 5.679 and 8.382

What is 14.061?

100
Of the following, it is the number that is prime :

11, 10 or 12

What is 11?

200

It is 8,912 rounded to the nearest thousand

What is 9,000?

200

It is the product of 720 and 9

What is 6,480?

200

It is the quotient of 162 and 6

What is 27?

200
The total minutes spent swimming if someone goes swimming in a pool for 75 minutes each full week in February

What is 300 minutes?

200

Of the following numbers, this one is composite: 13, 15, 17, 23

What is 15?

300

It is 5,732,852 rounded to the nearest thousand

What is 5,733,000?

300

It is the product of 27 and 38

What is 1026?

300

The amount of baskets Sarah needs if she has 104 muffins and each basket fits a maximum of 6 muffins.

What is 18 baskets?

300

The amount of seconds in one year (not a leap year)

What is 31,536,000?

300

When referring to the number 1, it is this

What is neutral?

400

It is 4,444 rounded to the nearest thousand

What is 4,000?

400

The product of 15 and 15

What is 225?

400

The amount of tables needed for 27 students if each table sits a maximum of 6 people. 

What are 5 tables?

400

It is what Tim is calculating if he is surveying the land and designing a big house, including a place for the kids to play. 

What is the area?

400

Of the following numbers, these two are prime: 22, 27, 43, 45, 83

What are 43 and 83?

500

It is the number when 1,427,934 is rounded to the nearest hundred thousand

What is 1,400,000?


500

The product of 987 and 4

What is 3,948?

500

The quotient of 6,400 and 8 using mental math (10 seconds)

What is 800?

500

If the area of a room is based on a length of 12.5 feet and a width of 10 feet, this many boxes of tiles will be needed for a new floor if each box covers 30 square feet

What are 5 boxes of tiles?

500

The quotient of 3,547 and 20 when answering with a fraction

What is 177 7/20?