CRACK THE CODE · GRADE 5
Redstone Hoops Code Breaker
Determine the numerical values of the pixelated basketball items to solve the final equations and unlock the secret court chest.
Each shape stands for a number. Work out the missing ones first, then solve the shape equations and read off the 4-digit code. Do it here or print the sheet — the answer key comes with it.
The key
Every symbol is a whole number from 1 to 20. A number in front of a shape means multiply: 2 stars = 2 x star.
Find the missing values
Some shapes in the key are missing. Use these equations to work them out, then write them into the key. Take them in order.
Crack these
- 1.×+×=
- 2.10−=CODE 1
- 3.(+)×=
- 4.×(−)=CODE 2
- 5.+×=
- 6.+×=CODE 3
- 7.(+)×=
- 8.×−=CODE 4
- 9.10−=
- 10.×+×=
The vault code
Take the ones digit of your answers to problems 2, 4, 6, 8 (the ones tagged CODE 1–4), in that order. That opens the redstone-locked ender chest.
Show answer key (for grown-ups)
Key: square = 18 (hidden) · diamond = 4 · moon = 15 (hidden) · circle = 17 (hidden) · cross = 5 · lightning bolt = 12
Every symbol is a whole number from 1 to 20.
Vault code: 3045
