Maths Mixed age Year 4/Year 5 Weekly Plan: Autumn Week 1: Place value Tuesday Monday Y4 Objectives: Understand what each digit represents in a four-digit number; Write place value additions and subtractions; Place three-digit numbers on a line; Order three-digit numbers; Place four-digit numbers on a line; Compare four-digit numbers. Y5 Objectives: Understand place value in five-digit numbers; Place 5-digit numbers on a line; Order and compare 5-digit numbers; Add and subtract 1, 10, 100, 1000, 10,000; Place 4-digit numbers on a line and round to the nearest 10, 100 or 1000; Place 5-digit numbers on a line and round to the nearest 10, 100, 1000 or 10,000. Very quick Starter Whole class teaching Guided group and independent paired/indiv practice activities Plenary Counting Understand place value in 4-digit nos; Place value in 5-digit nos (PV additions/subtractions). Y4 Investigation TA if available with easier group Write 5055 on Count in Write 4735 and cover the 1st digit so that just 735 shows. Ask all chn to say this number Working in pairs, chn pick 4 cards from a pack of 0-9 the board. I ones as a together, then uncover the ‘4’ and read the number. Explain how the 1000s are added to the number cards. They find and record diff ways to arrange want to make class from 100s, 10s and 1s. Show a vertical place value chart (see resources). Point to one card from each the cards to create 4-digit nos and write down the biggest all four digits 985 to at column, chn combine and write the 4-digit number on their w/bs. Include 4-digit nos made and smallest possibilities as PV additions. Remind chn that the same (5), least from 3 cards such as 4056, 4306 and 4350. Display a 4-digit PV Grid (see resources) and write a whole number can’t begin with 0. [Abacus Tbk1, p13] just by adding 1025. Rpt 4321 in it. Chn tell you what each digit means and say the entire number. They then write the Harder: Challenge chn to find how many combinations are one number counting addition: 4000 + 300 + 20 + 1. Repeat with 5031 and 4306. Write: 6000 + 200 + 3, chn write possible (24 if 0 is not used). How could I do from 1085 total in their own PV grid. Repeat with other 4-digit nos with at least one zero. this? What GUIDED: Y5 Easier Y5 Harder to 1125. Send Y4 away now to work with TA or independently. Write 23,456. Explain that the digits could I add? Write 50,555 on the f/c. I want to make all Chn use Count before the comma tell us how many 1000s, and the digits after the comma tell us the 100s, 10s digits the same (5), just by adding one knowledge What if I round the and 1s. Read the number. The comma helps us to read the number. Read, but don’t show started with number. How could I do this? What could I of PV to class from 43,261. Chn write the number on their w/bs. Say that, in this number, the 4 tells us how many 5505? Or add? Chn test ideas on a calculator. What if complete 1285 to ten 1000s, and then the 3 how many one 1000s. Show a vertical place value chart (see 5550? 5500? I started with 55,505? Or 50,555? 55,550? number 1325. resources). Point to one number in each column. Chn write the total. Include 5-digit nos using 5000? 5005? Rpt with other 5-digit nos. Ask chn to make sentences only 3 or 4 cards, e.g. 40,156, 40,306 and 43,150. Chn write 43,561. Subtract 3000? Which digit a 5-digit number then write an addition 5050? (see will change? Subtract 500. What are we left with? Subtract 61. What’s left? Add 4, what do we sentence, e.g. 40,000 + 2000 + 300 + 50 + 6 resources). have now? Add 210. Continue to +/– parts of the 5-digit number. = 42,356. Rpt with two other 5-digit nos. Count on/back Write place value subtractions; Add/subtract 1s, 10s, 100s, 1000s, 10,000s. Y4 Activity Show labelled in 10s from 3Write 45,462 on the board. What number is 1 more? Y4 use a calculator. Y5 Chn work in pairs to make up 4-digit nos. They discuss how to 5000ml, 500ml, digit nos don’t but write the answer on their w/bs. 10 more? 100 more? 1000 more? change each digit, one at a time, to zero. They test ideas on 50ml and 5ml Write 587 on the 10,000 more? Rpt with 36,478 but chn write the number that is 1 less, 10 calculators and record the corresponding subtractions, e.g. 4356 containers. Point board. Chn less, 100 less, 1000 less then 10,000 less. Are they sure which digit changes – 4000 = 356; 4356 – 300 = 4056; 4356 – 50 = 4306; 4356 – 6 = out the huge silently count on each time? Enter 30,567 into an IWB calculator. We will add or subtract 4350. [Abacus Tbk1, p14] difference in in 10s from 587, multiples of 10,000, 1000, 100, 10 and 1 to make all the digits the same (4), GUIDED: Harder As most, challenge chn to ‘zap’ 2 digits at once. quantity between as you hold up a so the new number will be 44,444. Write this. How can we make the first 5000ml and 5ml. Y5 Easier - TA if Y5 Harder finger for each digit change to 4? What must we add? Take feedback. Agree that 10,000 What a difference it available Chn work in pairs. Write 11,111. Roll a ten counted on, needs to be added and use the calculator to do this. How do we change the Chn roll a 1 to 6 makes when we put dice in turn. Choose to add that many 1s then shout out 0 to a 4? We have no 1000s. How much must we add? Repeat with each dice 5 times to or 10s or 100s or 1000s or 10,000s, aiming a 5 in the 1000s the final number. digit. Send Y5 away now to work with TA or independently place as opposed to make a 5-digit to get as close to 99,999 but NOT going Do they all shout Write 4356. Chn discuss in pairs how this number can be made into 4350. the 1s place! How number. They work over. If chn go over they lose! ‘Stick’ the same We need to ‘ZAP’ one digit! Test your idea out on a calculator. Agree that much can these out what to add before rolling dice. Who gets closest to answer? Rpt, they can subtract (or zap!) 6. Now make 4356 into 4306. Which digit must containers hold and subtract, one 99,999? Write 99,999 and subtract 1s, starting at 368. we ‘zap’? Test your ideas on a calculator. Take feedback. Record the stage at a time to 10s, 100s, 1000s or 10,000s to get as close altogether? subtraction. To zap digits in other numbers, e.g. 4678 to 4078…. make 55,555. to 11,111 as possible without going under. © Original plan copyright Hamilton Trust, who give permission for it to be adapted as wished by individual users. MATHS Mixed age Y4/Y5 Week 1 Autumn Week 1: Place value Very quick Starter Count in steps of 100 from 0 to 5000 Show children a 0 to 5000 landmarked line (see resources). Count from 0 to 5000 in steps of 100. Chn shout multiples of 1000. Repeat without the line. Plenary Ask all chn to write their biggest 4/5-digit number on their w/bs. Each group work together to put their nos in order from least to greatest. No starter Thursday Wednesday Maths Mixed age Year 4/Year 5 Weekly Plan: Autumn Whole class teaching Guided group and independent paired/indiv practice activities Compare pairs of four-digit numbers, using < and >; Y4 Activity Place 5-digit numbers on a line and compare pairs of numbers, use < and >. Children play the game in pairs. The game is over when Teach Y4/5 together. Show the class how to play ‘Make the biggest number’. Shuffle 2 both players have won 4 cards, the game champion is packs of 0-9 digit cards and place in one pile face down. Play Teacher versus class! You take the player who can use their 4 ‘winners’ cards to make it in turns to pick 4 cards and use them to make the biggest 4-digit number possible. (Tell the bigger number. Challenge more able children to pick chn that they cannot use a zero in the first place as this would only create a 3-digit 5 cards, making 5-digit numbers. [Abacus Tbk1, p15] number.) The winner is the person with the bigger number! Is it the teacher or the class? GUIDED: Easier Play as a group, splitting the chn into Whoever wins, they get to pick one of their 4 cards to keep. Together, record on the board two teams. the comparative sentences (e.g. 4326>1764 and 1764<4326). Make sure chn are clear how Y5 Activity TA with easier group if available to compare the sizes of numbers; model comparing the 1000s digits, 100s digits, 10s digits Chn play in pairs, they shuffle a set of 0 to 9 cards, and then 1s, if necessary, stopping when 1-digit is bigger than the other. Draw a 5-cell box. deal five cards each, which they use to make 5-digit nos Shuffle 0-9 cards. Draw out one card, e.g. 7. Where shall we put this digit to make the in the order they come in. The child with the largest largest 5-digit number we can? Repeat until all spaces are filled. Now Y5 chn write largest number wins. They write an inequality, e.g. 75,341 > possible number and then the smallest number possible. Show a 0 to 100,000 landmarked 69,820. They record both nos on the 0 to 100,000 line (see resources). Ask chn to say roughly where each of the 3 nos belong on the line – landmarked line. between which 10,000s. Ask chn up to mark them. Harder: Chn place nos on an empty 0 to 100,000 line. Placing and ordering 3-digit numbers; Place 4-digit nos on a line, round to nearest 10, 100 or 1000. Y4 Easier TA if available Y4 Harder Two chn hold up a washing line, the width of the teaching area. Explain that the child on the left is 0 and the Children use the Chn order nos (see child on the right is 1000. Chn think, pair, share how we can find 500, 250 and 750 on the line. Model finding half landmarked 0-1000 resources) using their to find and mark 500, then half again to find and mark 250 and 750, placing pegs with cards at each point. Count lines to mark the given knowledge of place along the line: 0, 250, 500, 750, 1000. Place a peg at 800. Ask chn to work out what multiple of 100 you have numbers, which are value before placing placed it on. Rpt for other multiples of 10 or 100, each time marking the number on the line. Display a multiples of 5 or 10 them on unmarked landmarked 0-1000 line (see resources). Ask chn up to place 600, 450, 125 and 999 on the line. Check chn are (see resources). lines. using their knowledge of placing 2-digit nos on a line to help. Point out how by placing the nos on the line we Y5 practice have ordered them, from smallest to biggest. Send Y4 away now to work with TA or independently Ask chn to choose at least 6 four-digit distances Display a table of distances between places around the world (see resources). Find the distance from London to from the table (see resources) and to round them Delhi. What multiples of ten lie either side of 5907? Sketch a line on w/bs to show 5907 between 5900 and to the nearest 10, 100 and 1000 miles, sketching 5910. So what is 5907 to the nearest 10 miles? To the nearest 100 miles? Ask a Y5 child to sketch a number line number lines to show where the distances lie on the board to show this. Ask Y4s which are the nearer multiples of 100. Rpt, this time rounding to the nearest between neighbouring multiples of 10, 100 and 1000 miles. Rpt with another 4-digit distance. What is the shortest distance between two cities on the table? And 1000. the greatest? Closest to London? And furthest away? You might want to show cities on a globe so that chn GUIDED: Easier Work on the task as a group. appreciate where they are. Look where Tokyo and Sydney are in relation to London. Display numbers and lines (see resources). Ask a Y4 child to secretly choose 1 of the 1st group to make on the 1st line. Others guess the number. Rpt for each line. © Original plan copyright Hamilton Trust, who give permission for it to be adapted as wished by individual users. MATHS Mixed age Y4/Y5 Week 1 Autumn Week 1: Place value Very quick Starter Whole class teaching Guided group and independent paired/indiv practice activities Placing and ordering 4-digit numbers; Y4 Easier Y4 Harder Place 5-digit numbers on a line, round to the nearest 10, 100, 1000 or 10,000. Children use Chn work in pairs to put the given Display a landmarked 0-10,000 line (see resources). Ask chn to place 6000, 4500, 1250 and landmarked 0-10,000 numbers (see resources) in order using 9999 on the line. Point out how by placing the numbers on the line we have ordered them, lines to mark the place value. They check their ordering as from smallest to biggest. Ask two children to hold up a washing line, if possible it should be the given numbers which a group by using a washing line as a 0width of the teaching area. Explain that the child on the left is 0 and the child on the right is are multiples of 100 10,000 line and marking the given 10,000. Ask chn to think, pair and share how we can find 5000, 2500 and 7500 on the line. or 1000 (see numbers with pegs. The nos are not just Model finding half to locate 5000, then half again to find and mark 2500 and 7500. Open up resources). multiples of 100 or 1000 so require chn the marked line and count along it 0, 2500, 5000, 7500, 10,000. Place a clothes peg at 6000 and to think carefully about placement. ask chn to work out what multiple of 1000 you have placed it on. Rpt for other multiples of 100 Y5 Easier GUIDED: Y5 Harder or 1000, each time marking the number onto the line. Chn write at least 4 nos Chn work in pairs to shuffle a pack of Send Y4 away now to work with TA or independently on a 3000-4000 0-9 digit cards, and take five to make Chn sketch a line from 55,700 and 55,800 on their w/bs. Think of a number between 55,700 landmarked line, 100s a 5-digit number. They discuss which and 55,800 and mark it on your line. Which is the nearest multiple of 100? Think of a different labelled (see resources). 2 multiples of 10 it lies between, number that will round to 55,800. Now show me a number that will round to 55,700. Rpt this They write the 4 nos sketch a line between these time asking chn to sketch a line from 55,750 to 55,760 rounding nos to the nearest 10, then to underneath, and write multiples of 10 and mark on the sketch a line from 55,000 to 56,000 rounding nos to nearest 1000. Finally ask chn to sketch a the nearest multiple of number they made. They ring the line from 50,000 to 60,000 and draw a number in between. Which is the nearest multiple of 10, 100 and 1000 at the nearest multiple of 10. Rpt for 10,000? Write a number which rounds to 90,000. Chn swap with a partner to check. side of each. multiples of 100, 1000 and 10,000. No starter Friday Maths Mixed age Year 4/Year 5 Weekly Plan: Autumn © Original plan copyright Hamilton Trust, who give permission for it to be adapted as wished by individual users. Plenary Ask Y4 chn to write a number between 2000 and 3000, and Y5 chn to write a number between 20,000 and 30,000 on the w/bs. Each group put their w/bs in order. Which group was quickest? Rpt with 2300 and 2400, and 23,000 and 24,000. MATHS Mixed age Y4/Y5 Week 1 Autumn Maths Mixed age Year 4/Year 5 Weekly Plan: Autumn Week 1: Place value Resources Monday: 4-digit vertical place value chart (see resources) Monday: 4-digit place value grid (see resources) Monday: 5-digit vertical place value chart (see resources) 0 to 9 cards Calculators Monday: Year 5 Harder group Activity sheet of incomplete place value number sentences (see resources) 1-6 dice Labelled 5000ml, 500ml, 50ml and 5ml containers Wednesday: 0 to 5000 landmarked line (see resources) Wednesday: 0 to 100,000 landmarked line (see resources) Washing line and pegs Thursday: 0-1000 landmarked line (see resources) Thursday: Year 5 Table of distances between places around the world (see resources) Thursday: Year 4 Placing numbers on a 0 – 1000 line Activity Sheets (Easier and Harder versions) (see resources) Thursday: Numbers and lines for plenary (see resources) Friday: 0-10,000 landmarked line (see resources) Friday: Year 4 Placing numbers on a 0 – 1000 line Activity Sheets (Easier and Harder versions) (see resources) Friday: Year 5 3000 – 4000 landmarked line (see resources) Abacus Year 4 Textbook 1 The links to the websites and the contents of the web pages associated with such links specified on this list (hereafter collectively referred to as the ‘Links’) have been checked by Hamilton Trust (being the operating name of the registered charity, William Rowan Hamilton Trust) and to the best of Hamilton Trust’s knowledge, are correct and accurate at the time of publication. Notwithstanding the foregoing or any other terms and conditions on the Hamilton Trust website, you acknowledge that Hamilton Trust has no control over such Links and indeed, the owners of such Links may have removed such Links, changed such Links and/or contents associated with such Links. Therefore, it is your sole responsibility to verify any of the Links which you wish you use. Hamilton Trust excludes all responsibility and liability for any loss or damage arising from the use of any Links. © Original plan copyright Hamilton Trust, who give permission for it to be adapted as wished by individual users. MATHS Mixed age Y4/Y5 Week 1 Autumn Maths Mixed age Year 4/Year 5 Weekly Plan: Autumn Week 1: Place value Outcomes Year 5 Year 4 Monday Tuesday Outcomes for most children Wednesday Thursday Friday 1. Say what each digit represents in a 4-digit number. 2. Compare 4-digit numbers. 1. Say what each digit represents in a 4-digit number. 2. Write place value subtractions. 1. Say what each digit represents in a 4-digit number. 2. Use this knowledge to compare 4-digit numbers using < and >. 1. Locate 3-digit numbers on landmarked and unmarked 0-1000 lines. 1. Locate 4-digit numbers on landmarked and unmarked lines. 1. Partition 5- digit numbers in thousands, hundreds, tens, units. 2. Say what each digit represents in 5-digit numbers. 3. Complete place value additions and subtractions. 1. Add/subtract 1s, 10s, 1000s and 10,000s to/from five-digit numbers. 1. Compare five-digit numbers using > and < signs. 2. Place five-digit numbers on 0 to 100,000 landmarked lines. 1. Place 4-digit numbers on a line and round to the nearest 10, 100 or 1000. 1. Place 5-digit numbers on a line and round to the nearest 10, 100, 1000 or 10,000. Year 5 Year 4 Default (outcomes for children not on statements but not able to reach the outcomes for most children) 1. Say what each digit represents in a 4-digit number. 2. Compare 4-digit numbers. 1. Say what each digit represents in a 4-digit number. 2. Write place value subtractions. 1. Say what each digit represents in a 4-digit number. 2. Compare 4-digit numbers. 1. Locate 3-digit numbers on landmarked lines. 1. Locate 4-digit numbers on landmarked lines. 1. Partition 5-digit numbers in thousands, hundreds, tens, units. 2. Say what each digit represents in 5-digit numbers. 1. Add/subtract 1s, 10s, 1000s and 10,000s to/from five-digit numbers without crossing 10,000s. 1. Compare five-digit numbers using > and < signs. 2. Begin to place five-digit numbers on 0 to 100,000 landmarked lines. 1. Place 4-digit numbers on a landmarked line and round to the nearest 10, 100 or 1000 with support. 1. Place 4-digit numbers on a landmarked line and round to the nearest 10, 100 or 1000. Only record names of children who struggled or exceeded these outcomes © Original plan copyright Hamilton Trust, who give permission for it to be adapted as wished by individual users. MATHS Mixed age Y4/Y5 Week 1 Autumn