CRACK THE CODE · GRADE 5
Royal Rumble Code Breaker
Solve the wrestler symbol equations to crack the four-digit lock and claim the championship belt.
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
- 5.10−=
- 6.+×=CODE 3
- 7.×+×=
- 8.+×=CODE 4
- 9.÷2+=
- 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 money in the.
Show answer key (for grown-ups)
Key: ring = 13 (hidden) · moon = 7 · triangle = 17 · heart = 8 (hidden) · pentagon = 6 · cross = 12 (hidden)
Every symbol is a whole number from 1 to 20.
Vault code: 3292