Enter Title

Irrational Number

100

Which are irrational Number

2, 2.222, 2/3, 1/19, 9/47

1/19, 9/47

200

Which are rational numbers

1/7, 1/9, 3^-2,169^-2, 4, 1/19

1/7, 1/9, 169^-2, 4

300

Rational number plus irrational number is always?

Irrational Number

400

Write down 3 surds between 14 and 13

any number between 169^-2 and 196^-2

500

In which airport (country or name of the airport) was a airplane crash on the first days of year 2024

Japan, Haneda airport

Shapes and polygons and angles

100

what is a polygon with 7 sides

heptagon

200

which polygon has a external angle of 30

Dodecagon

300

how many sides does a Polygon with a total of internal angle of 1980

13

400

Length of Hypotenuse when the rest of the sides are 15 and 8

17

500

What is the length of one of the sides when hypothenuse is 25 and one of the other sides is 7

24

changing the subject

100

x=y+1

Change the subject to y

y=x-1

200

xy = 2

make y subject

y = 2/x

300

x=2y + 1

make y subject

y = (x-1)/2

400

2x = 3(2y - 1)

Make y subject

(2x/3 + 1)/2 = y

500

X^{2 =} 3(3y - 6)²

Make y subject

(x/3^1/2 + 6)/3

Standard Form and others

100

change this number to standard form

9054

9.054 x 10^3

200

Rewrite this number in standard form

0.000008005

8.005 x 10^-6

300

8.4 x 10^-4 +2.1 x 10^-4

1.05 x 10 ^ -3

400

write down equation for compound rate

Initial number x (1 addtion or subtraction of the rate) ^Time

500

Bonus Question

When was world war 1

1914-1918

Random

100

what is the 8th element on the periodic table

Oxygen

200

What is aerophobia?

Fear of flying

300

Where will be the next world cup held and when?

2026, North America

400

What does LVMH mean?

Moet Hennessy Louis Vuitton

500

what is the exam average of 8th grade math exam?

(Answer with a interval of 5)

40-45