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

© 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 x Now try: 235 x 8

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

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

© 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 Hint: Choose either to use grid OR to use a mental method with doubling and halving