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Difficulty: Extreme! The geology club was on its way to check out a fault line. As the minibus cruised down the highway, several club members realised they had forgotten their hats.

Have you ever been to a football game? It’s exciting to cheer on your team in a stadium full of fans. But have you ever wondered if your cheers make a difference? With sports being played in empty stadiums during the COVID-19 pandemic, researchers have found that home advantage has disappeared along with the crowds.

Difficulty: Tricky Kimya the giraffe can eat a bale of hay in 3 days. Little Azizi can eat a bale of hay in 6 days. If they both share a bale of hay, how long would it last?

There’s a tonne of science in food. Here are 15 of our favourite food-related science activities to tickle your brain and tantalise your tastebuds!

Difficulty: Tricky Kirk is designing a banner for an astronomy club. They want to put some stars on the banner, in straight lines.

Difficulty: Fun Alex has a square of paper, but it’s a bit too big. To make it smaller, they found the middle of each side, and then ruled lines between them. Then they cut off the four corners along the lines, leaving a square in the middle.

Difficulty: Tricky Ben is driving his train slowly. He realises he’s left an important package in the last car of the train. He needs to hop out of the train, walk all the way to the back to retrieve it, and then walk to the front of the train again.

Difficulty: Fun Arafa was visiting a science centre to attend a chemistry workshop. She’d received a confirmation email that told her to head to the room number represented by a yellow flask. Can you help Arafa find the right room number?

Difficulty: Tricky Clare and Jeremy just finished a job overseas, on Dough Island. They received the following as payment, in the island’s currency: A $3 coin A $4 coin A $6 note An $8 note and A $9 note. Clare and Jeremy want to share the money so they both get the same number of…

Difficulty: Tricky Gordon is trying to make it big with his Minecraft-themed parody song channel. He spends a lot of time working on each video, and he wants as many views as possible. Gordon’s noticed some patterns with his view numbers: