Question 1: Calculate 3.45 × 2.1 using the Column Method.

Answer: 7.245

Question 2: Multiply 0.76 by 4.3 using the Column Method. Show your working.

Answer: 3.268

Question 3: What is 0.09 × 0.56? Write the steps using the Column Method.

Answer: 0.0504

Question 4: Multiply 1.25 by 0.4 using the column approach.

Answer: 0.50

Question 5: In multiplying 2.34 by 5.6, what common mistake might students make with decimal placement? Explain briefly.

Answer: Misaligning decimal points or forgetting to count decimal places properly.

Question 6: Calculate 7.89 × 3.21. Show all steps using the Column Method.

Answer: 25.3719

Question 7: A box contains 0.75 kg of rice. If each packet contains 0.125 kg, how many packets are there? Use the Column Method to find the answer.

Answer: 6

Question 8: Multiply 4.32 by 0.9 using the Column Method. Include your working steps.

Answer: 3.888

Question 9: Challenge: Multiply 0.823 by 2.47. What is the product? Show full column method steps.

Answer: 2.03481

Question 10: A recipe requires 0.125 liters of vanilla essence. If you want to make 4.8 times the recipe, how much vanilla essence do you need? Use the Column Method.

Answer: 0.6

Question 11: Identify and correct the mistake in multiplying 0.56 by 0.8 if a student gets 0.448 instead of the correct answer.

Answer: Incorrect decimal placement or not properly counting decimal places; the correct answer is 0.448 but they may have misaligned decimal points.