Presentation on theme: "KS1 Maths What we learn and our methods of teaching"— Presentation transcript:
1KS1 Maths What we learn and our methods of teaching
2What do we teach in KS1 Maths? Number bonds from 10 and 20 ( ie 7+3=10, 18+2= 20)Basic multiplication ( 2,5,10)Basic division ( 2)Fractions ( ½ , ¼, 1/3 )Addition and subtraction to 100Place value ( units, tens and hundreds)Time ( o’clock, half past, quarter to, quarter past)Measurement ( weight, length, capacity)Money ( everyday money- calculating change)Problem solvingHandling data ( graphs, tables, sorting data)Shape and spaceToday we will focus on multiplication and division
16Your turn! 6 groups of 5 make 30. So 6 teams. There are 30 children in the class. They need to be in teams of 5. How many teams will there be? Use an empty number line to work it out.6 groups of 5 make So 6 teams.
21MultiplicationChildren need to learn multiplication tables and multiplication facts.Yes – learn to recite tables but also need to know table facts at random.e.g. 8 lots of ten are?And answer questions like “ How many tens in 80?”Not secure in times tables until able to do this quickly.Should be working on 10x, 2x and 5x tables in Year 1, continue and work on 3x and 4x in Year 2. Secure in Year 3.
22Multiplication Repeated addition 10 + 10 + 10 + 10 = 40 Problem solvingThere are 10 pencils in a pack.How many pencils are there in 4 packs?Repeated addition= 40
23Multiplication3 times 5 is the same as = 15 or 3 lots of 5 or 3 x 5On a number line55551015
24Across the corridor and down the stairs! MultiplicationAs an array3 x 5 = 155 x 3 = 15
25Problem solvingThere are 15 apples in a tray. Ling has 4 trays of apples.How many apples does Ling have altogether? Show how you work it out.Ella’s dad washes some cars. He uses 12 buckets of water. Each bucket has 5 litres of water. How many litres of water does he use altogether?Your turn! Can you draw pictures or make jottings to show how you couldwork one or both of these out?