What is 0.5 + 0.25?
0.75 (or ¾)
Solve: 2x + 3 = 9.
3
How many sides does a hexagon have?
6
What gas do humans breathe in to survive?
Oxygen
How many continents are there?
7
Convert ⅔ to a decimal (rounded to 2 decimals).
0.67
Solve: 5x = 45.
9
Find the area of a triangle with base 8 and height 5.
20
What planet is called the “Red Planet”?
Mars
What is the capital of Japan?
Tokyo
1.2 × 0.5.
0.6
If y = 2x + 1, and x = 4, what is y?
9
The diameter of a circle is 10. What is its radius?
5
What is the boiling point of water in Celsius?
100
Who wrote Harry Potter? JK ........
Rowling
(3/5) ÷ (9/10).
2/3
(x – 4)(x + 2).
x² – 2x – 8
A square has a diagonal of 10. What is the side length (rounded to 1 decimal)?
7.1
What is the largest organ in the human body?
Skin
What is the tallest mountain in the world?
Mount Everest
A runner completes 12 laps, each lap is 0.4 km. How far did they run?
4.8 km
2x² – 7x + 3 = 0.
x = 3 or x = 0.5
A cylinder has radius 4 and height 6. Find its volume (use π ≈ 3.14).
301.44
What part of the plant makes food using sunlight?
Leaves (photosynthesis)
What is least densely populated country in the world
Mongolia