BK12 7 STEM

General Knowledge

100

What city is known for having the Eiffel Tower?

Paris

200

What is the longest river in the world?

The Nile

300

Which author wrote the Harry Potter books?

JK Rowling

400

Which historical event began in 1914?

World War 1

500

What does SCUBA stand for?

Self Contained Underwater Breathing Apperatus

Science

100

What organ in the body is responsible for pumping blood?

The Heart

200

What celestial body (in space) is responsible for tides on the Earth?

The moon (Luna)

300

What is the most basic unit of matter?

The Atom

400

This molecule carries genetic instructions and is often referred to as the "blueprint of life."

DNA

500

What is the chemical formula for the sugar 'glucose'?

C₆H₁₂O₆

Number Skills

100

What is the sum of 8 and 15?

23

200

5 + 3 x 2 = 

11

300

List the factors of 24

1, 2, 3, 4, 6, 8, 12, 24

400

-6 x 3 = 

-18

500

Subtract the 4th prime number from the 5th square number.

36 - 7 = 29

Fractions

100

1/4 + 3/4 = 

1

200

3/5 x 2/3 =

6/15

300

2/3 + 1/4

8/12 + 3/12 = 11/12

400

What is 0.12 as a simplified fraction?

12/100 

HCF = 4

3/25

500

Simplify the following

171/228

HCF = 57

3/4

Algebra

100

What is the value of a

3 x 4 = a

a = 12

200

What is the value of b

12 x b = 96

b = 8

300

Find the year value of c

3c + 4 = 31

c = 9

400

Expand the following brackets

3(x+2)

3x + 6

500

Evaluate the following to find the value of x

x⁵= 1024

x = 4