1. © Hamilton Trust Keeping Up Term 2 Week 4 Day 3 Objective: Multiply 3-digit numbers by single-digit numbers using the grid method

2. © Hamilton Trust Keeping Up Term 2 Week 4 Day 3 Split the number into hundred, tens and ones Multiply each part Add the totals 6 x 158 = 948 x100508 660030048 Now try: 235 x 8

3. x200406 6 x100704 5 246 x 6 =174 x 5 = Do any of these pairs have the same product? 234 x 5 and 543 x 2 165 x 4 and 145 x 6 233 x 5 and 255 x 3 © Hamilton Trust Keeping Up Term 2 Week 4 Day 3

4. 4 x 356 = x300506 4120020024 356 doubled twice 356 600 + 100 + 12 Mental or written – which do you prefer? OR Now try 247 x 5 Either use grid or multiply by 10 and halve the answer

5. © Hamilton Trust Keeping Up Term 2 Week 4 Day 3 Work individually Choose a number from the red set Choose a number from the blue set Multiply the two numbers Write the product Repeat three times 318 246 416 235 65486548 Hint: Choose either to use grid OR to use a mental method with doubling and halving