1
Start at 21. Follow the chain: +4, -15, ×5, -3, +3. What is the result after step 3? =
2
Start at 21. Follow the chain: +6, -12, -3, -4, -2. What is the result after step 1? =
3
Start at 19. Follow the chain: +5, -2, ×5, ÷2, +17. What is the result after step 1? =
4
Start at 24. Follow the chain: ×3, ÷6, -3, -8, ×4. What is the result after step 5? =
5
Start at 49. Follow the chain: +16, +12, ×2, ÷2, ÷7. What is the result after step 4? =
6
Start at 7. Follow the chain: ÷7, ×4, +15, -3, ÷2. What is the result after step 2? =
7
Start at 36. Follow the chain: -14, -10, ÷3, -1, ×2. What is the result after step 2? =
8
Start at 42. Follow the chain: +15, ×3, ÷9, -8, -6. What is the result after step 5? =