Question 1: Calculate 3.2 × 4 using the column method.

Answer: 12.8

Question 2: Calculate 5.75 × 6.

Answer: 34.5

Question 3: Multiply 0.75 by 8 using the column method.

Answer: 6

Question 4: Calculate 2.5 × 4.2.

Answer: 10.5

Question 5: Using the column method, multiply 1.2 by 7.

Answer: 8.4

Question 6: Calculate 4.3 × 3.

Answer: 12.9

Question 7: What is the product of 0.6 and 12?

Answer: 7.2

Question 8: Multiply 2.75 by 4 using the column method.

Answer: 11

Question 9: Calculate 9.1 × 2.5.

Answer: 22.75

Question 10: A shop sells 3.4 kg of fruit at £2.10 per kg. Calculate the total cost.

Answer: 7.14

Question 11: A factory produces 2.5 times as many units as the previous day. If yesterday's production was 4.2 units, what is today's production?

Answer: 10.5

Question 12: Construct a column multiplication diagram for 3.6 × 4.5 and find the product.

Answer: 16.2

Question 13: Calculate 0.45 × 6 using the column method.

Answer: 2.7

Question 14: A recipe requires 1.25 kg of flour for each batch. How much flour is needed for 8 batches?

Answer: 10

Question 15: Identify and correct the mistake in multiplying 2.3 by 4.5 if a student calculated it as 10.35.

Answer: They should have calculated 2.3 × 4.5 = 10.35, which is correct. If the answer is different, check place value or misaligned columns.