Grade 5 - What was the number?

Sarah is thinking of a number. She subtracts 4 from her number, then multiplies by 3. Her answer is 18. What number is Sarah thinking of?

Olivia is thinking of a number. She subtracts 1 from her number, then multiplies by 9. Her answer is 36. What number is Olivia thinking of?

Ben is thinking of a number. He adds 5 to his number, then multiplies by 2. His answer is 20. What number is Ben thinking of?

Zara is thinking of a number. She divides her number by 4, then adds 6. Her answer is 9. What number is Zara thinking of?

Sofia is thinking of a number. She multiplies her number by 3, then subtracts 1. Her answer is 20. What number is Sofia thinking of?

Harper is thinking of a number. She subtracts 10 from her number, then divides by 2. Her answer is 15. What number is Harper thinking of?

Mason is thinking of a number. He divides his number by 10, then adds 50. His answer is 56. What number is Mason thinking of?

Eva is thinking of a number. She adds 3 to her number, then multiplies by 6. Her answer is 42. What number is Eva thinking of?

James is thinking of a number. He adds 20 to his number, then divides by 2. His answer is 30. What number is James thinking of?

Maya is thinking of a number. She divides her number by 2, then adds 8. Her answer is 12. What number is Maya thinking of?

Elijah is thinking of a number. He adds 8 to his number, then divides by 10. His answer is 2. What number is Elijah thinking of?

Oscar is thinking of a number. He subtracts 7 from his number, then multiplies by 2. His answer is 10. What number is Oscar thinking of?

Aiden is thinking of a number. He multiplies his number by 2, then adds 15. His answer is 35. What number is Aiden thinking of?

Lucas is thinking of a number. He divides his number by 5, then subtracts 3. His answer is 1. What number is Lucas thinking of?

Charlotte is thinking of a number. She divides her number by 2, then subtracts 5. Her answer is 5. What number is Charlotte thinking of?

Emily is thinking of a number. She adds 12 to her number, then divides by 3. Her answer is 10. What number is Emily thinking of?

Ava is thinking of a number. She multiplies her number by 8, then subtracts 8. Her answer is 40. What number is Ava thinking of?

Noah is thinking of a number. He multiplies his number by 10, then adds 5. His answer is 55. What number is Noah thinking of?

Logan is thinking of a number. He multiplies his number by 5, then adds 4. His answer is 29. What number is Logan thinking of?

Liam is thinking of a number. He multiplies his number by 4, then adds 3. His answer is 23. What number is Liam thinking of?