CRACK THE CODE · GRADE 2
The Championship Soccer Locker
Solve the soccer symbol equations to find the secret numbers and reveal the four-digit combination.
Each shape stands for a number. 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
=3
=2
=9
=5
=10
Every symbol is a whole number from 1 to 10. A number in front of a shape means multiply: 2 stars = 2 x star.
Crack these
- 1.+=
- 2.3=CODE 1
- 3.+2=
- 4.2+=CODE 2
- 5.2+2=
- 6.−=CODE 3
- 7.2=
- 8.3−=CODE 4
- 9.+?=12Which shape?
- 10.+?=19Which shape?
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 a heavy metal locker holding t.
Show answer key (for grown-ups)
Key: square = 3 · diamond = 2 · moon = 9 · ring = 5 · heart = 10
Every symbol is a whole number from 1 to 10.
1.heart + moon19
2.3 x moon27
3.moon + 2 x diamond13
4.2 x moon + heart28
5.2 x square + 2 x ring16
6.moon - square6
7.2 x moon18
8.3 x square - moon0
9.square + ? = 12moon
10.heart + ? = 19moon
Vault code: 7860