Use short division to divide 3 digit numbers
Use short division to divide 3 -digit numbers by 1 -digit numbers. 546 ÷ 3 3 546 © hamilton-trust. org. uk 1 Year 5
Use short division to divide 3 -digit numbers by 1 -digit numbers. We are going to move a sticky note along to hide and reveal each column in turn. 1, and 2 left over. We write 1 in the 100 s column as we are dividing the 100 s, then 2 tens in front of the 10 s digit. 1 2 3 548 How many 3 s in 5? © hamilton-trust. org. uk How many 3 s in 24? 2 Year 5
Day 1: Use short division to divide 3 -digit numbers by 1 -digit numbers. 8 We write 8 in the 10 s column as we are dividing the 10 s. 18 2 3 546 How many 3 s in 6? © hamilton-trust. org. uk 3 Year 5
Day 1: Use short division to divide 3 -digit numbers by 1 -digit numbers. 2. We write 2 in the 1 s column. 18 2 2 3 546 The answer is 182. © hamilton-trust. org. uk 4 Year 5
Use short division to divide 3 -digit numbers by 1 -digit numbers, including where the first digit is less than the divisor. 281 ÷ 6 Estimate how many 6 s are in 281. 40 × 6 = 240 and 50 × 6 = 300, so the answer must lie between 40 and 50. © hamilton-trust. org. uk 5 Year 5
Use short division to divide 3 -digit numbers by 1 -digit numbers, including where the first digit is less than the divisor. We are going to move a sticky note along to hide and reveal each column in turn. . . 6 28 1 How many 6 s in 2? None, so move the sticky note. © hamilton-trust. org. uk How many 6 s in 28? 6 Year 5
Use short division to divide 3 -digit numbers by 1 -digit numbers, including where the first digit is less than the divisor. 4, and 4 left over. We write 4 in the 10 s column as we are dividing the 10 s, then 4 tens in front of the 1 s digit. 4 4 6 281 How many 6 s in 41? © hamilton-trust. org. uk 7 Year 5
Use short division to divide 3 -digit numbers by 1 -digit numbers, including where the first digit is less than the divisor. 46 r 5 4 6 281 ÷ 6 = 46 r 5 How does this compare with your estimate? © hamilton-trust. org. uk 8 Year 5
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