Year 1 Teaching Sequence 6 Recognise coins up to and including 10p and find totals of two or more coins (three days) Prerequisites: Count on two (see teaching sequences 4 and 5, and oral and mental starter bank 6); Know by heart pairs to 5 (see teaching sequence 3 and oral and mental starter banks 5 and 6). Overview of progression: Note that children can find it difficult to understand that one coin can represent many pennies, especially when there is no size relationship with coins, e.g. the 5p coin does not look five times as big as the 1p coin. Use real coins, the cost of using small coins can be little different from plastic coins! Watch out for children who think that the bigger coins are worth more rather than focusing on the numbers on them. Chn will have had varying experience of handling money outside of school. © Original teaching sequence copyright Hamilton Trust, who give permission for it to be adapted as wished by individual users. Y1 Maths TS6 – Aut – 3days Objectives: Recognise 1p, 2p, 5p and 10p coins; Find totals of two coins from 1p, 2p, 5p and 10p. Whole class Group activities Paired/indiv practice Resources Show chn 1p, 2p, 5p and 10p coins (large mock coins or IWB coins). If someone gave you just one of these coins, which one would you rather have? Why? If someone says the 10p coin, say but why not this coin? (Pointing the 2p), it looks bigger! Draw out that the numbers on the coins tell us how much they are worth. Also discuss how ‘silver’ coins are worth more than copper ones. Look for the numbers 1, 2, 5 and 10 on the washing line to reinforce which numbers have a greater value. Give each pair of chn a pot of coins, one each of 1p, 2p, 5p and 10p (preferably real coins). Show a large coin and ask them to find the same coin in their pot to show you. Show the 2p coin and say this is worth the same as two pennies. Show five pennies and ask chn to find the coin their pot that is worth the same. Repeat with ten pennies. Show a 5p coins and 1p coin. How much money have I got? How many pennies could I swap it for? Repeat for 5p and 2p swapping each coin for pennies and finding the total. Hide a large 5p coin behind a ‘wall’ (piece of card) or cover an IWB 5p coin with a box. Gradually reveal the coin asking chn what coin it might be, and what coins it can’t be (e.g. it Group of 4-5 chn Give each child a pot of ten pennies. Hold up a 2p coin. How many pennies could I swap this coin for? How do you know? Show me. Rpt with 5p and 10p. Show two 2p coins. How many pennies could I swap two 2p coins for? How can we work it out? Match two pennies with each coin and agree that there are four pennies altogether. What if I had three 2p coins? Match pennies to three 2p coins, four 2p coins and five 2p coins. Rpt for two 5p coins. Easier: Match pennies with only one and two coins. Harder: Write addition sentences to match two, three, four and five 2p coins. Give each pair of chn a pot of ten pennies, and one each of 2p, 5p and 10p coins. Ask them to draw each coin and by the side how many pennies they could swap it for. Give chn an activity sheet with coins and 1ps to match, e.g. 5p, 1p with a line of ten pennies above. (See resources.) Ask chn to ring the number of pennies for each coin, and write the total underneath. Easier: Activity sheet of each coin with pennies to ring above, then combinations of 1p and 1p, 2p and 1p, 5p and 1p. Harder: Also include 10p, 1p, 10p, 2p, and 10p, 5p with a line of 15 pennies above each. (See resources.) Large mock/IWB 1p, 2p, 5p and 10p coins 1p, 2p, 5p and 10 coins (preferably real) Washing line, pegs and 1-10 number cards Pots of ten pennies (preferably real) Photocopies of activity sheets as described opposite Go Maths PCM 5 Abacus Evolve WB1 p44 Give pairs of chn a sheet with the coins 1p, 2p, 5p, and 10p drawn in one set, and 1p and 2p in the other (see resources). Ask Large mock 1p, 2p, 5p and 10p coins and a piece of card, or Group of 4-5 chn Show chn a 5p coin and a 2p coin. How much money do I have? Point to the 5p coin saying five and tap the 2p coin © Original teaching sequence copyright Hamilton Trust, who give permission for it to be adapted as wished by individual users. Y1 Maths TS6 – Aut – 3days can’t be 1p or 2p as it’s the wrong colour). Repeat with 1p, 10 and 2p coins. Show all four coins. I need three pence, but there isn’t a 3p coin. What could I do? Talk to your partner. Agree you could use a 2p coin and a 1p coin. Record 2p + 1p = 3p. Rpt for finding 4p, 6p, 7p, 11p and 12p. Model counting on in pennies from the larger coin (e.g. tapping the 2p twice to count on two). Show chn items from a class shop with price tags: 4p, 7p, 9p, 10p and 12p. Take each in turn and discuss what coins could be used to pay. Use counting on from the first coin to check the totals. How can I pay 4p? What coins could add up to make 4p? I could use a 5p coin and two pennies to pay 7p, is there another way I could pay? I want to buy the pencil for 10p but I haven’t got a 10p coin. How else could I pay? Is there a way I could pay with two coins rather than use all my pennies? twice saying six, seven. Rpt adding 2p to other amounts showing chn how to count on 2p by tapping it twice as they do so. Find the totals of other combinations of coins, e.g. 5p and 5p, exchanging the second coin for pennies if necessary. Record some of the additions. Easier: Any coin plus 1p or 2p, exchanging for pennies if necessary. Harder: If chn are confident, progress to adding three coins (at least one of which should be 1p or 2p). Group of 4-5 chn Together investigate different ways of making 6p, recording the ways by sticking coins to a piece of card. What’s the smallest number of coins we could use? And the most? Is there a way using 2p coins? Easier: Investigate ways of making 5p. Harder: After chn have found a few different ways, introduce being more systematic, e.g. what’s the biggest coin I could use? Let’s find the ways using that. And the next biggest? Let’s find as many different ways using 2p, and then 2p and 1p coins. chn to choose one coin from each set to add together. They should write the addition for each. Easier: Exchange coins for pennies if necessary. Harder: If chn are confident, challenge them to find a way of making 8p and 9p. Challenge chn to find ways of making as many amounts up to 10p as they can (one way for each). You could give them a sheet with 1p, 2p, 3p…10p down the side and space to draw coins to make those amounts at the side. Easier: Challenge chn to find ways of making 3p, 6p and 11p and to record it. Harder: Also challenge chn to see if there is more than one way to make at least three of the amounts. © Original teaching sequence copyright Hamilton Trust, who give permission for it to be adapted as wished by individual users. create a box to cover IWB coins 1p, 2p, 5p and 10 coins (preferably real) Activity sheet as opposite Go Maths PCMs 5, 29 Abacus Evolve WB1 p45 Items from a class shop with price tags: 4p, 7p, 9p, 10p and 12p Large mock 1p, 2p, 5p and 10p coins Pots of ten 1p coins, five 2p coins, two 5p coins and one 10p coin Blu-tac™ Go Maths PCM 5 Abacus Evolve WB1 p46 Y1 Maths TS6 – Aut – 3days