easy Set 2 Form Exercise

Start at 19. Follow the path: -7, +5. What is the final answer?

Start at 19. Follow the path: -7, +5. What is the final answer?

Show answer

Answer: 17

StartValue
19
Steps
  • {"op":"-","value":7,"result":12}
  • {"op":"+","value":5,"result":17}
Forks
  • {"correct":12,"wrong":17,"options":[17,12],"correctIndex":1,"op":"-","value":7}
  • {"correct":17,"wrong":20,"options":[20,17],"correctIndex":1,"op":"+","value":5}
Question
Start at 19. Follow the path: -7, +5. What is the final answer?

Start at 21. Follow the path: +10, -4. What is the final answer?

Start at 21. Follow the path: +10, -4. What is the final answer?

Show answer

Answer: 27

StartValue
21
Steps
  • {"op":"+","value":10,"result":31}
  • {"op":"-","value":4,"result":27}
Forks
  • {"correct":31,"wrong":36,"options":[31,36],"correctIndex":0,"op":"+","value":10}
  • {"correct":27,"wrong":29,"options":[27,29],"correctIndex":0,"op":"-","value":4}
Question
Start at 21. Follow the path: +10, -4. What is the final answer?

Start at 9. Follow the path: -1, -5. What is the final answer?

Start at 9. Follow the path: -1, -5. What is the final answer?

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Answer: 3

StartValue
9
Steps
  • {"op":"-","value":1,"result":8}
  • {"op":"-","value":5,"result":3}
Forks
  • {"correct":8,"wrong":11,"options":[11,8],"correctIndex":1,"op":"-","value":1}
  • {"correct":3,"wrong":5,"options":[5,3],"correctIndex":1,"op":"-","value":5}
Question
Start at 9. Follow the path: -1, -5. What is the final answer?

Start at 12. Follow the path: +1, -7. What is the final answer?

Start at 12. Follow the path: +1, -7. What is the final answer?

Show answer

Answer: 6

StartValue
12
Steps
  • {"op":"+","value":1,"result":13}
  • {"op":"-","value":7,"result":6}
Forks
  • {"correct":13,"wrong":17,"options":[17,13],"correctIndex":1,"op":"+","value":1}
  • {"correct":6,"wrong":7,"options":[6,7],"correctIndex":0,"op":"-","value":7}
Question
Start at 12. Follow the path: +1, -7. What is the final answer?

Start at 9. Follow the path: -2, -1. What is the final answer?

Start at 9. Follow the path: -2, -1. What is the final answer?

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Answer: 6

StartValue
9
Steps
  • {"op":"-","value":2,"result":7}
  • {"op":"-","value":1,"result":6}
Forks
  • {"correct":7,"wrong":12,"options":[7,12],"correctIndex":0,"op":"-","value":2}
  • {"correct":6,"wrong":1,"options":[6,1],"correctIndex":0,"op":"-","value":1}
Question
Start at 9. Follow the path: -2, -1. What is the final answer?

Start at 15. Follow the path: +4, +1. What is the final answer?

Start at 15. Follow the path: +4, +1. What is the final answer?

Show answer

Answer: 20

StartValue
15
Steps
  • {"op":"+","value":4,"result":19}
  • {"op":"+","value":1,"result":20}
Forks
  • {"correct":19,"wrong":24,"options":[19,24],"correctIndex":0,"op":"+","value":4}
  • {"correct":20,"wrong":17,"options":[17,20],"correctIndex":1,"op":"+","value":1}
Question
Start at 15. Follow the path: +4, +1. What is the final answer?

Start at 5. Follow the path: -4, +5. What is the final answer?

Start at 5. Follow the path: -4, +5. What is the final answer?

Show answer

Answer: 6

StartValue
5
Steps
  • {"op":"-","value":4,"result":1}
  • {"op":"+","value":5,"result":6}
Forks
  • {"correct":1,"wrong":2,"options":[2,1],"correctIndex":1,"op":"-","value":4}
  • {"correct":6,"wrong":7,"options":[7,6],"correctIndex":1,"op":"+","value":5}
Question
Start at 5. Follow the path: -4, +5. What is the final answer?

Start at 4. Follow the path: +6, -7. What is the final answer?

Start at 4. Follow the path: +6, -7. What is the final answer?

Show answer

Answer: 3

StartValue
4
Steps
  • {"op":"+","value":6,"result":10}
  • {"op":"-","value":7,"result":3}
Forks
  • {"correct":10,"wrong":5,"options":[5,10],"correctIndex":1,"op":"+","value":6}
  • {"correct":3,"wrong":2,"options":[2,3],"correctIndex":1,"op":"-","value":7}
Question
Start at 4. Follow the path: +6, -7. What is the final answer?