Mully Pom Pim CLIC Year 2 Count Fourways Squigglesworth.

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Presentation transcript:

Mully Pom Pim CLIC Year 2 Count Fourways Squigglesworth

Counting Counting C

Counting C 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Counting in 2s, 10s, 5s,3s Able to say what a multiple will be e.g. the 3rd multiple of 5 is 15 Able to recite tables for 5s,2s,10s Eg 1x10=10

Learn Its Learn Its L

Let’s wire the numbers up!! 6 14 8 +-

Let’s wire the numbers up!! 5 15 3 x÷

6+8=14 What is the switcher? 8+6=14

5x3=15 What is the switcher? 3x5=15

Fact families 8+6=14 5X3=15 6+8=14 3X5=15 14-8=6 15÷3=5 14-6=8 15÷5=3 So that children can answer questions such as 15÷ =5

Fact families Then use their understanding of how calculations link together to know that if 23+41=64 then 41+23=64 64-23=41 64-41=23

What is the missing piece to one hundred? Jigsaw Numbers.

What is the missing piece? 32+ =100 What is the missing piece?

Your turn Work out what the jigsaw numbers are for 27 61 79

Your turn Write out a coin multiplication table for X32 x43

Addition FAB 68+9 60 17 70 7 = 77 Remember to: Partition the 2d number Add the units Add the units answer on to the multiple of 10 FAB

Addition 43+52 FAB 40+50 3+2 90 5 = 95 Remember to: 40+50 3+2 90 5 = 95 Remember to: Partition the numbers Write out the 2 new questions Add the units Add the tens Add the units answer on to the tens answer FAB

Your turn Work out the answers to 24+31 62+25

Subtraction FAB 46-17=29 Remember to: Show the gap on a number line Write in the next multiple of 10 Jump to the next multiple of 10 using jigsaw numbers to 10 Jump from the multiple of 10 to the target number Add the 2 jumps FAB

Your turn Work out the answers by drawing a number line 85-37= 73-28=