medium Set 90 Form Exercise

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

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Answer: 2

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

Math Maze: Start at 10. Follow the path: -1 → +3 → -9 → +4. What is the final value?

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Answer: 7

SubType
math-maze
Difficulty
medium
StartValue
10
Steps
  • {"op":"-","operand":1,"result":9}
  • {"op":"+","operand":3,"result":12}
  • {"op":"-","operand":9,"result":3}
  • {"op":"+","operand":4,"result":7}
FinalValue
7
PathDescription
Step 1: -1 = 9; Step 2: +3 = 12; Step 3: -9 = 3; Step 4: +4 = 7

Math Maze: Start at 6. Follow the path: ×2 → +5 → -2 → ×3. What is the final value?

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Answer: 45

SubType
math-maze
Difficulty
medium
StartValue
6
Steps
  • {"op":"\u00d7","operand":2,"result":12}
  • {"op":"+","operand":5,"result":17}
  • {"op":"-","operand":2,"result":15}
  • {"op":"\u00d7","operand":3,"result":45}
FinalValue
45
PathDescription
Step 1: ×2 = 12; Step 2: +5 = 17; Step 3: -2 = 15; Step 4: ×3 = 45

Math Maze: Start at 10. Follow the path: -9 → ×4 → ×2 → -3. What is the final value?

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Answer: 5

SubType
math-maze
Difficulty
medium
StartValue
10
Steps
  • {"op":"-","operand":9,"result":1}
  • {"op":"\u00d7","operand":4,"result":4}
  • {"op":"\u00d7","operand":2,"result":8}
  • {"op":"-","operand":3,"result":5}
FinalValue
5
PathDescription
Step 1: -9 = 1; Step 2: ×4 = 4; Step 3: ×2 = 8; Step 4: -3 = 5

Math Maze: Start at 8. Follow the path: -1 → +8 → -12 → ×4. What is the final value?

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Answer: 12

SubType
math-maze
Difficulty
medium
StartValue
8
Steps
  • {"op":"-","operand":1,"result":7}
  • {"op":"+","operand":8,"result":15}
  • {"op":"-","operand":12,"result":3}
  • {"op":"\u00d7","operand":4,"result":12}
FinalValue
12
PathDescription
Step 1: -1 = 7; Step 2: +8 = 15; Step 3: -12 = 3; Step 4: ×4 = 12

Math Maze: Start at 1. Follow the path: +4 → ×4 → +3 → +9. What is the final value?

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Answer: 32

SubType
math-maze
Difficulty
medium
StartValue
1
Steps
  • {"op":"+","operand":4,"result":5}
  • {"op":"\u00d7","operand":4,"result":20}
  • {"op":"+","operand":3,"result":23}
  • {"op":"+","operand":9,"result":32}
FinalValue
32
PathDescription
Step 1: +4 = 5; Step 2: ×4 = 20; Step 3: +3 = 23; Step 4: +9 = 32

Math Maze: Start at 6. Follow the path: -2 → ×2 → -4 → ×4. What is the final value?

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Answer: 16

SubType
math-maze
Difficulty
medium
StartValue
6
Steps
  • {"op":"-","operand":2,"result":4}
  • {"op":"\u00d7","operand":2,"result":8}
  • {"op":"-","operand":4,"result":4}
  • {"op":"\u00d7","operand":4,"result":16}
FinalValue
16
PathDescription
Step 1: -2 = 4; Step 2: ×2 = 8; Step 3: -4 = 4; Step 4: ×4 = 16

Math Maze: Start at 7. Follow the path: -5 → ×2 → +5 → ×4. What is the final value?

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Answer: 36

SubType
math-maze
Difficulty
medium
StartValue
7
Steps
  • {"op":"-","operand":5,"result":2}
  • {"op":"\u00d7","operand":2,"result":4}
  • {"op":"+","operand":5,"result":9}
  • {"op":"\u00d7","operand":4,"result":36}
FinalValue
36
PathDescription
Step 1: -5 = 2; Step 2: ×2 = 4; Step 3: +5 = 9; Step 4: ×4 = 36