Enter Title

Citius

100

2/3 * 45= ?

30

200

(-3)x(-5)x(-100)

-1500

300

What is the remainder left when 45 is divided by 9?

0

400

Fill in the missing exponent in the following equation:

3³ × 3² × 3^? = 3⁵

0

500

Victoria fills her water bottle with 1½ liters of water.  In the morning she drinks ⅔ liter, and in the afternoon she finishes the rest.  How many liters does she drink in the afternoon?

5/6

Altius

100

5/6 + 6/36+ 36/36

2

200

True or False: 19 is a composite number. 

False. It is a prime number. 

300

Evaluate the following expression:

8 × 23 - 8 × 3

160

400

Ileana used 2/5th lb of flour to bake a vanilla cake. She used another 6/10th lb of flour to bake a chocolate cake. How much flour did she use altogether?

1 pound

500

Fill in the missing exponent in the following equation:

a^-9 x a^-10 x a² = a^?

-17

Fortius

100

2.5 x 80

200

200

What do you get when 96 is divided by an even prime number?

48

300

Luba wants to play the piano for 4 hours today but only manages to play 3/5th of the time she wanted to. How many hours did she play? Answer in decimals.

2.4

400

True or False: 91 is a prime number.

False. It is a composite number.

500

Find the sum of:

1+2+3+4...+98+99+100

5050