Small-easy math tester

Which number is a rational number?

• 0.33333333333333...

  (infinite 3s)

• π

• ψ

• 12.12121212121212...

  (infinite 12s)

• ¾

A mouse run at a speed of 17m/minute and each 2 minute it rest for half a minute.

How long does it take for it to run 119m?

• 1.5 minute

• 7 minute

• 10 minute

• 8.5 minute

• 178 minute

Prove a triangle ABC is an triangle.

• Sum of 2 side is larger than the other side

• Area = (base*height)/2

• Sum of all 3 angle = 120 degree

• Has one right angle

• I don't know how to prove

What is a prism that have a 8 sided base?

It's a _________ prism.

Do you like math?(choose 1 please...)

I do!

• Yes!

• No.

• Maybe...

• silence

Write 1/160 as it's decimal form

• 0,625

• 0,0625

• 0,00625

• 0,000625

• 0,0000625

Logic: 1?2=6

2?3=12

3?4=20

4?5=?

• 25

• 30

• 5

• 50

• 92

Answer explanation

1?2=2*3 ; 2?3=3*4 ; then 4?5=5*6=30.