Question 1: Calculate: $4.75 - $2.50

Answer: 2.25

Question 2: Calculate: $7.80 - $3.65

Answer: 4.15

Question 3: Calculate: $15.60 - $9.85

Answer: 5.75

Question 4: Calculate: $12.45 - $5.30

Answer: 7.15

Question 5: Calculate: $19.90 - $8.75

Answer: 11.15

Question 6: A shop sells a toy for $12.50. If a customer pays $20.00, how much change should they receive?

Answer: 7.50

Question 7: A wallet contains $45.30. After buying groceries costing $23.45, how much money is left?

Answer: 21.85

Question 8: A customer has $30.00. They buy items costing $12.75 and $8.60. How much money do they have left?

Answer: 8.65

Question 9: A sandwich costs $4.85 and a drink costs $2.40. If you pay with a $10 note, how much change do you get?

Answer: 2.75

Question 10: Calculate: $100.00 - $47.55

Answer: 52.45

Question 11: A bank account has $250.00. If $92.75 is withdrawn, how much remains?

Answer: 157.25

Question 12: A store reduces the price of a jacket from $89.95 to $74.80. What is the discount?

Answer: 15.15

Question 13: A customer has $60.00. They buy items costing $23.45, $15.30, and $9.25. How much money is left?

Answer: 12.00

Question 14: Identify and correct the mistake: A shopkeeper sells a toy for $15.50. A customer pays $20.00 and receives $4.50 change.

Answer: Incorrect change, should be $4.50, but calculation shows $4.50 which is correct.