medium Set 20 Form Exercise

Math Maze: Start at 2. Follow the path: +10 → ×4 → -40 → ×4. What is the final value?

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Answer: 32

SubType
math-maze
Difficulty
medium
StartValue
2
Steps
  • {"op":"+","operand":10,"result":12}
  • {"op":"\u00d7","operand":4,"result":48}
  • {"op":"-","operand":40,"result":8}
  • {"op":"\u00d7","operand":4,"result":32}
FinalValue
32
PathDescription
Step 1: +10 = 12; Step 2: ×4 = 48; Step 3: -40 = 8; Step 4: ×4 = 32

Math Maze: Start at 5. Follow the path: +10 → ×2 → +6 → -8. What is the final value?

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Answer: 28

SubType
math-maze
Difficulty
medium
StartValue
5
Steps
  • {"op":"+","operand":10,"result":15}
  • {"op":"\u00d7","operand":2,"result":30}
  • {"op":"+","operand":6,"result":36}
  • {"op":"-","operand":8,"result":28}
FinalValue
28
PathDescription
Step 1: +10 = 15; Step 2: ×2 = 30; Step 3: +6 = 36; Step 4: -8 = 28

Math Maze: Start at 2. Follow the path: ×4 → +1 → -4 → ×3. What is the final value?

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Answer: 15

SubType
math-maze
Difficulty
medium
StartValue
2
Steps
  • {"op":"\u00d7","operand":4,"result":8}
  • {"op":"+","operand":1,"result":9}
  • {"op":"-","operand":4,"result":5}
  • {"op":"\u00d7","operand":3,"result":15}
FinalValue
15
PathDescription
Step 1: ×4 = 8; Step 2: +1 = 9; Step 3: -4 = 5; Step 4: ×3 = 15

Math Maze: Start at 9. Follow the path: -8 → -1 → ×2 → -1. What is the final value?

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Answer: -1

SubType
math-maze
Difficulty
medium
StartValue
9
Steps
  • {"op":"-","operand":8,"result":1}
  • {"op":"-","operand":1,"result":0}
  • {"op":"\u00d7","operand":2,"result":0}
  • {"op":"-","operand":1,"result":-1}
FinalValue
-1
PathDescription
Step 1: -8 = 1; Step 2: -1 = 0; Step 3: ×2 = 0; Step 4: -1 = -1

Math Maze: Start at 4. Follow the path: -3 → -1 → +3 → -2. What is the final value?

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Answer: 1

SubType
math-maze
Difficulty
medium
StartValue
4
Steps
  • {"op":"-","operand":3,"result":1}
  • {"op":"-","operand":1,"result":0}
  • {"op":"+","operand":3,"result":3}
  • {"op":"-","operand":2,"result":1}
FinalValue
1
PathDescription
Step 1: -3 = 1; Step 2: -1 = 0; Step 3: +3 = 3; Step 4: -2 = 1

Math Maze: Start at 7. Follow the path: +9 → -8 → -1 → -4. What is the final value?

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Answer: 3

SubType
math-maze
Difficulty
medium
StartValue
7
Steps
  • {"op":"+","operand":9,"result":16}
  • {"op":"-","operand":8,"result":8}
  • {"op":"-","operand":1,"result":7}
  • {"op":"-","operand":4,"result":3}
FinalValue
3
PathDescription
Step 1: +9 = 16; Step 2: -8 = 8; Step 3: -1 = 7; Step 4: -4 = 3

Math Maze: Start at 7. Follow the path: ×4 → ×4 → -77 → ×2. What is the final value?

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Answer: 70

SubType
math-maze
Difficulty
medium
StartValue
7
Steps
  • {"op":"\u00d7","operand":4,"result":28}
  • {"op":"\u00d7","operand":4,"result":112}
  • {"op":"-","operand":77,"result":35}
  • {"op":"\u00d7","operand":2,"result":70}
FinalValue
70
PathDescription
Step 1: ×4 = 28; Step 2: ×4 = 112; Step 3: -77 = 35; Step 4: ×2 = 70

Math Maze: Start at 7. Follow the path: +3 → -1 → ×2 → +9. What is the final value?

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Answer: 27

SubType
math-maze
Difficulty
medium
StartValue
7
Steps
  • {"op":"+","operand":3,"result":10}
  • {"op":"-","operand":1,"result":9}
  • {"op":"\u00d7","operand":2,"result":18}
  • {"op":"+","operand":9,"result":27}
FinalValue
27
PathDescription
Step 1: +3 = 10; Step 2: -1 = 9; Step 3: ×2 = 18; Step 4: +9 = 27