CRACK THE CODE · GRADE 2
Unicorn Meadow Secret Code
Use your addition and subtraction skills to find the number value of each magical shape and crack the secret code.
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
=6
=5
=3
=1
=2
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+2=
- 4.2−=CODE 2
- 5.2+2=
- 6.+=CODE 3
- 7.+2=
- 8.3−=CODE 4
- 9.?+=6Which shape?
- 10.?+=7Which 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 sparkling crystal chest.
Show answer key (for grown-ups)
Key: square = 6 · circle = 5 · lightning bolt = 3 · heart = 1 · triangle = 2
Every symbol is a whole number from 1 to 10.
1.lightning bolt + square + triangle11
2.3 x circle15
3.2 x triangle + 2 x lightning bolt10
4.2 x lightning bolt - square0
5.2 x heart + 2 x square14
6.square + circle11
7.circle + 2 x triangle9
8.3 x circle - lightning bolt12
9.? + heart = 6circle
10.? + circle = 7triangle
Vault code: 5012