The first three elements of the periodic table
Hydrogen, Helium, and Lithium
17 - 9
8
Australia's closest neighbouring country
Papua New Guinea
Years WWII took place
1939-1945
My favourite colour
Blue
The order of the planets in our solar system (by distance from the sun)
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
313 + 198
511
Number of timezones in Australia
3
Full date of invasion day/colonisation of Australia
26/01/1788
Animal and name of my last pet
Bird/Budgerigar called Jackie
The word and balanced chemical equation of photosynthesis
Carbon dioxide + water + sunlight -> oxygen and glucose 6CO2 + 6H2O + (sunlight) -> C6H12O6 + 6O2
1572 ÷ 3
524
Continent in all four hemispheres
Africa
Name and year of first man to walk on the moon
Neil Armstrong, 1969
Suburb I grew up in (primary school age)
Pennant Hills
Composition of Earth's atmosphere (elements and their percentage)
78% nitrogen, 21% oxygen and 1% other gases (argon, carbon dioxide, neon, helium, methane, krypton, hydrogen, nitrous oxide, carbon monoxide, xenon, ozone, nitrogen dioxide, iodine and ammonia)
Factorise x2 + 3x - 10
(x - 2) (x + 5)
State and country where Niagara Falls is located
New York, United States of America
Number of assassinated US presidents
4
My full name
Nina Lucia Gordon Amaya Rios
Temperature where Celcius and Fahrenheit are equal/intersect
- 40°
Solve the simultaneous equation (with working out):
(1) 4x + y = 25
(2) x − 3y = 16
(Multiply equation 2 by 4)
(3) 4x + y = 25
(4) 4x − 12y = 64
(Subtract equation 4 from equation 3)
13y = - 39
y = - 3
(Substitute y = -3 into equation 3)
4x - 3 = 25
4x = 28
x = 7
∆ x = 7, y = - 3
Country with the most pyramids
Sudan
Name of the first human civilisation
Mesopotamia
Five paid sports I've enjoyed
Athletics, rock climbing (bouldering), netball, touch football/oz-tag, gymnastics (or tennis as another option)