STEM Challenge 2022 (Final Round)

What natural material is glass made from?

• Paper

• Sand

• Wood

• Clay

What gas makes soda fizz?

• Oxygen

• Nitrogen

• Carbon dioxide

• Helium

Can you solve this?

• 25

• 23

• 27

• 20

Which scientist first explained how gravity works?

• Albert Einstein

• Galileo Galilei

• Isaac Newton

• Rober Hooke

I am an odd number. Take away one letter and I become even. What number am I?

• seven

• eleven

• fourteen

• thirteen

When counting from 1–100, how many times will you come across the number 7?

• 20

• 19

• 18

• 17

There is a group of 15 people who are ordering pizza. If each person

gets two slices and each pizza has four slices, how many pizzas should they order?

• 7

• 8

• 10

• 30

How many boxes will fit within the cube?

• 12

• 32

• 64

• 16

The Earth’s orbit around the Sun takes how many days?

• 366

• 365

• 365 ¼

• 364

Can you solve this?

• 15

• 20

• 25

• 30