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Today’s answer is… How many different calculations and word problems can you create to lead you to this number? 64 Try using one or more of these symbols in your calculation: %, ° or n Next © www.teachitprimary.co.uk 2014 1 15504 © www.teachitprimary.co.uk 2014 2 15504 Number of children in KS2 2 km How many different units can you convert this amount into? How many questions can you ask about this graph? © www.teachitprimary.co.uk 2014 10mm = 1cm 100cm = 1m 1000m = 1km Next 3 15504 © www.teachitprimary.co.uk 2014 Value added tax is 17.5% £3.60 £7.20 © www.teachitprimary.co.uk 2014 15504 4 15504 Work out the length of each side of the shape. What is the total area of the shape? What is the perimeter of the shape? £36.00 10 %: divide by 10 10 ÷ 2 = 5 5 ÷ 2 = 2.5 Next Shape problems Work out the value added tax on these items. £2.80 cm into feet: divide by 30 mm into inches: divide by 25 m into yards: divide by 10, multiply by 9 km into miles: divide by 3, multiply by 2 Area = length x width Perimeter is the total distance around the outside edge. 12 x 4 9x9 Next Next 5 © www.teachitprimary.co.uk 2014 15504 6 1 Make the sequence Investigate the corner numbers Rule: x 2 + 1.5 Write down the first 10 numbers of the sequence. 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 The rectangle highlighted has four corner numbers: 5,6,35 and 36 Steps to investigation: • Multiply each diagonal pair • Find the difference • Do this for other corner numbers • Describe the pattern Next © www.teachitprimary.co.uk 2014 15504 7 © www.teachitprimary.co.uk 2014 15504 8 2