Addition Subtraction Code Cracker
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Addition Subtraction Code Cracker
🔍 Part 1: Crack the Code - Addition Problems
Instructions: Solve each addition problem. Use your answers to crack the secret code below!
2341
+ 1256
______
4523
+ 3142
______
341
+ 125
_____
1234
+ 5432
______
623
+ 241
_____
➖ Part 2: Crack the Code - Subtraction Problems
5678
- 2341
______
8765
- 4321
______
987
- 234
_____
9876
- 1234
______
789
- 456
_____
🔐 Part 3: Decode the Secret Message
Instructions: Use your answers from problems 1-10 to decode the secret message. Match each answer to its corresponding letter below:
333 = M | 466 = A | 753 = T | 864 = H | 3337 = S
3597 = I | 4444 = N | 6666 = F | 7665 = U | 8642 = R
📋 Answer Key (For Teacher Use)
Problem Answers:
1. 2341 + 1256 = 3597 (I)
2. 4523 + 3142 = 7665 (U)
3. 341 + 125 = 466 (A)
4. 1234 + 5432 = 6666 (F)
5. 623 + 241 = 864 (H)
6. 5678 - 2341 = 3337 (S)
7. 8765 - 4321 = 4444 (N)
8. 987 - 234 = 753 (T)
9. 9876 - 1234 = 8642 (R)
10. 789 - 456 = 333 (M)
Secret Message: I U A F H S N T R M
Decoded Message: "FUN MATHS" (when rearranged)
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