hard Set 90 Form Exercise

Math Maze: Start at 10. Follow the path: -8 → -1 → ×2 → -1 → -1. What is the final value?

SubType
math-maze
Difficulty
hard
StartValue
10
Steps
  • {"op":"-","operand":8,"result":2}
  • {"op":"-","operand":1,"result":1}
  • {"op":"\u00d7","operand":2,"result":2}
  • {"op":"-","operand":1,"result":1}
  • {"op":"-","operand":1,"result":0}
FinalValue
0
PathDescription
Step 1: -8 = 2; Step 2: -1 = 1; Step 3: ×2 = 2; Step 4: -1 = 1; Step 5: -1 = 0

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

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Answer: -2

SubType
math-maze
Difficulty
hard
StartValue
9
Steps
  • {"op":"+","operand":1,"result":10}
  • {"op":"-","operand":9,"result":1}
  • {"op":"-","operand":1,"result":0}
  • {"op":"-","operand":1,"result":-1}
  • {"op":"\u00d7","operand":2,"result":-2}
FinalValue
-2
PathDescription
Step 1: +1 = 10; Step 2: -9 = 1; Step 3: -1 = 0; Step 4: -1 = -1; Step 5: ×2 = -2

Math Maze: Start at 2. Follow the path: ×3 → +9 → -3 → -4 → -5. What is the final value?

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Answer: 3

SubType
math-maze
Difficulty
hard
StartValue
2
Steps
  • {"op":"\u00d7","operand":3,"result":6}
  • {"op":"+","operand":9,"result":15}
  • {"op":"-","operand":3,"result":12}
  • {"op":"-","operand":4,"result":8}
  • {"op":"-","operand":5,"result":3}
FinalValue
3
PathDescription
Step 1: ×3 = 6; Step 2: +9 = 15; Step 3: -3 = 12; Step 4: -4 = 8; Step 5: -5 = 3

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

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Answer: 16

SubType
math-maze
Difficulty
hard
StartValue
2
Steps
  • {"op":"\u00d7","operand":4,"result":8}
  • {"op":"+","operand":4,"result":12}
  • {"op":"-","operand":9,"result":3}
  • {"op":"\u00d7","operand":4,"result":12}
  • {"op":"+","operand":4,"result":16}
FinalValue
16
PathDescription
Step 1: ×4 = 8; Step 2: +4 = 12; Step 3: -9 = 3; Step 4: ×4 = 12; Step 5: +4 = 16

Math Maze: Start at 6. Follow the path: ×4 → ×4 → +3 → +5 → -26. What is the final value?

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Answer: 78

SubType
math-maze
Difficulty
hard
StartValue
6
Steps
  • {"op":"\u00d7","operand":4,"result":24}
  • {"op":"\u00d7","operand":4,"result":96}
  • {"op":"+","operand":3,"result":99}
  • {"op":"+","operand":5,"result":104}
  • {"op":"-","operand":26,"result":78}
FinalValue
78
PathDescription
Step 1: ×4 = 24; Step 2: ×4 = 96; Step 3: +3 = 99; Step 4: +5 = 104; Step 5: -26 = 78

Math Maze: Start at 2. Follow the path: -1 → ×3 → +9 → ×4 → +9. What is the final value?

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Answer: 57

SubType
math-maze
Difficulty
hard
StartValue
2
Steps
  • {"op":"-","operand":1,"result":1}
  • {"op":"\u00d7","operand":3,"result":3}
  • {"op":"+","operand":9,"result":12}
  • {"op":"\u00d7","operand":4,"result":48}
  • {"op":"+","operand":9,"result":57}
FinalValue
57
PathDescription
Step 1: -1 = 1; Step 2: ×3 = 3; Step 3: +9 = 12; Step 4: ×4 = 48; Step 5: +9 = 57

Math Maze: Start at 7. Follow the path: ×3 → -3 → +6 → +1 → ×3. What is the final value?

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Answer: 75

SubType
math-maze
Difficulty
hard
StartValue
7
Steps
  • {"op":"\u00d7","operand":3,"result":21}
  • {"op":"-","operand":3,"result":18}
  • {"op":"+","operand":6,"result":24}
  • {"op":"+","operand":1,"result":25}
  • {"op":"\u00d7","operand":3,"result":75}
FinalValue
75
PathDescription
Step 1: ×3 = 21; Step 2: -3 = 18; Step 3: +6 = 24; Step 4: +1 = 25; Step 5: ×3 = 75

Math Maze: Start at 10. Follow the path: +5 → -13 → +3 → ×2 → +10. What is the final value?

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Answer: 20

SubType
math-maze
Difficulty
hard
StartValue
10
Steps
  • {"op":"+","operand":5,"result":15}
  • {"op":"-","operand":13,"result":2}
  • {"op":"+","operand":3,"result":5}
  • {"op":"\u00d7","operand":2,"result":10}
  • {"op":"+","operand":10,"result":20}
FinalValue
20
PathDescription
Step 1: +5 = 15; Step 2: -13 = 2; Step 3: +3 = 5; Step 4: ×2 = 10; Step 5: +10 = 20