Question 1: Calculate 0.6 × 4 using the Grid Method. Show your grid setup and calculation.

Answer: 2.4

Question 2: Find the product of 1.25 and 3 using the grid method. Show your working.

Answer: 3.75

Question 3: Use the grid method to multiply 0.45 by 2. Show your setup and answer.

Answer: 0.9

Question 4: Construct the grid to multiply 0.8 by 5. Write the steps involved.

Answer: 0.8 × 5 = 4.0

Question 5: Calculate 2.3 × 6 using the grid method. Show your working.

Answer: 13.8

Question 6: A shop sells 0.75 kg of apples at £2 per kg. Use the grid method to find the total cost. Explain your steps.

Answer: 0.75 × 2 = 1.50 pounds

Question 7: A factory produces 0.35 tonnes of product each day. If it operates for 12 days, use the grid method to find the total weight produced.

Answer: 4.2 tonnes

Question 8: Multiply 1.2 by 8 using the grid method. Show your detailed working.

Answer: 9.6

Question 9: A rectangular garden measures 0.75 meters in width and 4 meters in length. Use the grid method to find the area. Show all steps.

Answer: 0.75 × 4 = 3.0 square meters

Question 10: Challenge: Calculate 0.89 × 7. Use the grid method, explain your process, and verify the answer with direct multiplication.

Answer: 6.23

Question 11: A recipe requires 0.125 liters of vanilla extract per batch. How much is needed for 9 batches? Use the grid method and explain your reasoning.

Answer: 1.125 liters

Question 12: Identify and correct the mistake: A student calculates 0.5 × 3 as 1.5 using the grid method. Find and fix the error.

Answer: 0.5 × 3 = 1.5 is correct; no mistake. Student might have confused decimal placement or calculation steps.