Question 1: Calculate 3.2 × 4 using the Grid Method. Show all steps in the grid.

Answer: 12.8

Question 2: Calculate 0.75 × 6 using the grid layout. Write your answer.

Answer: 4.5

Question 3: Use the grid method to find 1.25 × 3. Show your working.

Answer: 3.75

Question 4: Multiply 2.5 by 5 using the grid method. Provide your detailed steps.

Answer: 12.5

Question 5: Calculate 4.8 × 7 using the grid layout. Show your working.

Answer: 33.6

Question 6: A shop sells 2.4 meters of fabric at $3.50 per meter. Use the grid method to find the total cost. Show all work.

Answer: 8.40

Question 7: A gardener waters 1.75 liters of water each day for 4 days. Calculate the total amount of water using the grid method. Show your working.

Answer: 7.00

Question 8: Use the grid method to find 0.9 × 8. Show your full working process.

Answer: 7.2

Question 9: Calculate 3.75 × 6 using the grid layout. Show your working.

Answer: 22.5

Question 10: A factory produces 1.2 tons of material each day. How much do they produce in 15 days? Use the grid method and show all steps.

Answer: 18.0

Question 11: Identify and correct the mistake: Calculate 2.3 × 4 as 9.2 by grouping the decimal parts incorrectly. Explain your correction.

Answer: The mistake is adding the decimal parts incorrectly. Correctly, 2.3 × 4 = 9.2, which is correct; if they grouped wrongly, they might have added 0.3 + 4 incorrectly or misaligned the grid.

Question 12: Challenge: Find 0.56 × 9 using the grid method. Show detailed working steps.

Answer: 5.04