Place Value Writing 5 digit numbers and understanding

Place Value Writing 5 -digit numbers and understanding the value of each digit Objectives Day 1 Understand place value in 5 -digit numbers. Day 2 Add and subtract 1, 100, 1000, 10, 000. Day 3 Place 5 -digit numbers on a line. Order and compare 5 -digit numbers. © hamilton-trust. org. uk 1 Year 5

Place Value Writing 5 -digit numbers and understanding the value of each digit Starters Day 1 Place value in 4 -digit numbers (pre-requisite skills) Day 2 Count on/back in 10 s from 3 -digit numbers (pre-requisite skills) Day 3 Pairs to 100 (simmering skills) © hamilton-trust. org. uk 2 Year 5

Place Value Writing 5 -digit numbers and understanding the value of each digit Starter Place value in 4 -digit numbers © hamilton-trust. org. uk 3 Year 5

Place Value Writing 5 -digit numbers and understanding the value of each digit Starter Count on/back in 10 s from 3 -digit numbers © hamilton-trust. org. uk 4 Year 5

Place Value Writing 5 -digit numbers and understanding the value of each digit Starter Pairs to 100 © hamilton-trust. org. uk 5 Year 5

Place Value Writing 5 -digit numbers and understanding the value of each digit Objectives Day 1 Understand place value in 5 -digit numbers. © hamilton-trust. org. uk 7 Year 5

Day 1: Understand place value in 5 -digit numbers. 23, 456 The comma helps us to read the number; the digits before the comma tell us how many 1000 s there are. Make sure the comma doesn’t look like a decimal point! I am going to read a number. Write the number on your whiteboard. 43, 2611 © hamilton-trust. org. uk In this number, the 4 tells us how many ten thousands, and then the 3 tell us how many one thousands. 8 Year 5

Day 1: Understand place value in 5 -digit numbers. Write the 5 -digit number these place value cards make. © hamilton-trust. org. uk 9 Year 5

Day 1: Understand place value in 5 -digit numbers. Write the 5 -digit number these place value cards make. © hamilton-trust. org. uk 10 Year 5

Day 1: Understand place value in 5 -digit numbers. Write the 5 -digit number these place value cards make. © hamilton-trust. org. uk 11 Year 5

Day 1: Understand place value in 5 -digit numbers. Write the 5 -digit number these place value cards make. © hamilton-trust. org. uk 12 Year 5

Day 1: Understand place value in 5 -digit numbers. Write 43, 561 Subtract 3000. Which digit will change? 40, 561 40, 061 Now subtract 500. 1 40, 000 Subtract 61. 40, 004 Add 4. Add 210. © hamilton-trust. org. uk 13 40, 214 Year 5

Place Value Writing 5 -digit numbers and understanding the value of each digit Objectives Day 2 Add and subtract 1, 100, 1000, 10, 000. © hamilton-trust. org. uk 15 Year 5

Day 2: Add and subtract 1, 100, 1000, 10, 000. 45, 462 What number is 1 more? Write it. © hamilton-trust. org. uk 45, 463 10 more? 45, 472 100 more? 1 45, 562 1000 more? 46, 462 10, 000 more? 55, 462 16 Year 5

Day 2: Add and subtract 1, 100, 1000, 10, 000. 36, 478 What number is 1 less? Write it. © hamilton-trust. org. uk 36, 477 10 less? 36, 468 100 less? 1 36, 378 1000 less? 35, 478 10, 000 less? 26, 478 17 Year 5

Day 2: Add and subtract 1, 100, 1000, 10, 000. I am going to enter 30, 567 into a calculator. We will add or subtract multiples of 10, 000, 100, 10 and 1 to make all the digits the same (4), so the new number will be 44, 444 30, 567 How can we make the first digit change to 4? What do we need to add? How can we make third digit change to 4? What do we need to subtract? How can we make the last digit change to 4? What do we need to subtract? How can we make the second digit change to 4? What do we need to add? How can we make the fourth digit change to 4? What do we need to subtract? © hamilton-trust. org. uk 18 Year 5

Challenge © hamilton-trust. org. uk 19 Year 5

Place Value Writing 5 -digit numbers and understanding the value of each digit Objectives Day 3 Place 5 -digit numbers on a line. Order and compare 5 -digit numbers. © hamilton-trust. org. uk 20 Year 5

Day 3: Place 5 -digit numbers on a line; Order and compare 5 -digit numbers. , 3 9 2 5 1 Where shall we put this digit to make the largest 5 -digit number we can? © hamilton-trust. org. uk Use these digits to write largest and the smallest possible numbers. 21 Where do the three numbers belong on this landmarked line? Year 5

Day 3: Place 5 -digit numbers on a line; Order and compare 5 -digit numbers. , 8 4 7 2 5 Where shall we put this digit to make the largest 5 -digit number we can? © hamilton-trust. org. uk Use these digits to write largest and the smallest possible numbers. 22 Where do the three numbers belong on this landmarked line? Year 5

Place Value Writing 5 -digit numbers and understanding the value of each digit Well Done! You’ve completed this unit. Objectives Day 1 Understand place value in 5 -digit numbers. Day 2 Add and subtract 1, 100, 1000, 10, 000. Day 3 Place 5 -digit numbers on a line. Order and compare 5 -digit numbers. © hamilton-trust. org. uk 24 Year 5

Problem solving and reasoning questions Sketch a line 0 -100, 000 Teacher marks a mystery number (e. g. 5000). What number have I marked? Children ask question to guess. Repeat. Adding 1, 10 or 100 each go. How many goes to turn 98, 089 into 99, 999? © hamilton-trust. org. uk 25 Year 5

Problem solving and reasoning answers Sketch a line 0 -100, 000. Teacher marks a mystery number (e. g. 5000). What number have I marked? Children ask question to guess. Repeat. What strategies do children use to identify the numbers marked? e. g. locating 50, 000 as halfway along the line and other significant markers such as 25, 000 and 75, 000. 5000 is relatively close to 0, the equivalent of 5 on a 0 -100 line. Do children make that connection? Note that although in earlier years children may have completed a similar exercise with numbers to 1000, some may find the larger numbers intimidating so ensure lots of practice correctly reading and writing 5 -digit numbers Adding 1, 10 or 100 each go. How many goes to turn 98, 089 into 99, 999? 20 Quickest will be to add 100 s, then a final 10, the sequence is: 98, 089 98, 189 98, 289 98, 389 98, 489 98, 589 98, 689 98, 789 © hamilton-trust. org. uk 26 Year 5