Fractions
Decimals
Negatives
Prime Numbers
Mystery
100

Which fraction is larger:

3/5 or 2/8

What is 3/5?

100

In the number 14.365, the number 6 is in this place value.

What is hundreds place?

100

A negative number multiplied by a positive number is this.

What is a negative number?

100

A prime number is a number that only has factors of itself and this.

What is the number 1? 

100

If Johnny had 36 apples and Jimmy took 8, Johnny would have this many oranges left?

What is 0? (He didn’t have oranges to begin with!)

200

This is the most simplified form of the fraction 5/15.

What is 1/3?

200

The correct order for the following decimals from least to greatest is this:

10.0010, 10.1010, 10.0110, 10.1101

What is 10.0010, 10.0110, 10.1010, 10.1101?

200

-5 + (-4) is equal to this.

What is -9?

200

These numbers are the first 3 prime numbers.

What is 2, 3, and 5?

200

A number doubled is equal to 18. That number is this.

What is 9?

300

These are the three steps to dividing fractions.

What is keep, change, flip?

300

2.85 + 6.375 is equal to this

What is 9.225?

300

-4 x -6 is equal to this.

What is 24?

300

The number 9 is not a prime number for this reason (be specific).

What is because it has factors of 3 x 3 which breaks the rules of prime numbers?

300

Mr. Jourdan’s age is this number.

What is 22?

400

3/4 divided by 1/2 is equal to this. 

What is 6/4 or 3/2 or 1 1/2 or 1 2/4?

400

4.5 x 10 is equal to this value.

What is 45?

400

-4 x 3 x -2 is equal to this.

What is 24?

400

This is the prime factorization of 36. (Hint: use a prime factor tree)

What is 2 x 2 x 3 x 3 or 2^2 x 3^2?

400

The temperature went from -2 degrees to 8 degrees in an hour. The total amount of change in degrees was this much 

What is 10 degrees?

500

A cake recipe requires 3/4 cups of sugar. You decide to make 3 cakes. In total you use this much sugar. 

What is 2 1/4 cups or 9/4 cups of sugar?

500

A shirt cost $7.50 and you buy 5 of them. In total, you spent this amount of money.

What is $37.50?

500

A students bank account was at $10. They went to the casino every day for a week. If they lost 5 dollars at the casino every day, their bank account would have this amount. 

What is -$25

500

The sum of the first 5 prime numbers is this value.

What is 28?

500

The product of two numbers is 24 and the difference of those same numbers is 2. The numbers are these.

What is 6 and 4?