1. Making Chocolate Bars Cadbury is making a variety of rectangular chocolate bars. They have different numbers of pieces in them, with different shapes. For example, their 6-piece chocolate bar can have two shapes: A 6 by 1 bar and a 3 by 2 bar

2. Making Chocolate Bars Task One Work out and draw the different shapes Cadbury can make for chocolate bars with a)8 pieces b)12 pieces c)24 pieces

3. Making Chocolate Bars Task Two Write down all the different shapes Cadbury can make for chocolate bars with: a)18 piecesb)16 pieces c)30 piecesd)36 pieces e)40 piecesf)48 pieces

4. Making chocolate bars Task Three Copy and complete this table for the number of pieces in chocolate bars with these lengths and widths: length 1 2 3 4 5 6 7 8 9 width 1 2 3 4 5 6 7 8 9

5. Choose three numbers below, and show how they are related by multiplication or division. 144 3 48 72 32 36 18 12 24 16 6 8 2 96 4

6. Choose three numbers below, and show how they are related by multiplication or division. 5 90 45 15 6 2 12 180 120 18 30 10 50 60 75 20 3 150

7. If 4 x 3 = 12 What is 4 x 30 = 4 x 28 = 4 x 32 = 40 x 3 = 42 x 3 = 39 x 3 = 37 x 3 =

8. Multiplying by Doubling and halving Double 1 and halve the other e.g. 5 x 48 = 10 x 24 = 240 ORdouble 1 number in the question and halve the answer. e.g. 5 x 48 = 10 x 48 = 480 5 x 48 = 240 double half

9. Multiplying by Using Place Value 5x 48 = 5 x (40 + 8) 5 x 40 + 5 x 8 = 200 + 40 = 240

10. Multiplying by Using tidy numbers 5 x 48 = (5 x 50) - (5 x 2) = 250 - 10 = 240

11. Factor City Write the factors of the number at the bottom of the column in the boxes above the base line. 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 8 4 2 1

12. BUZZ (2 times table) or 5 times table BUZZ Students stand in a group with each student numbering off. Every time the number is a multiple of 5, they do not say the number, they say “Buzz”. Therefore students in a group would go 1, 2, 3, 4, buzz, 6, 7, 8, 9,”buzz”, 11, 12, 13, 14, “buzz”, etc. If a student makes a mistake, they have to sit down. Try multiples of other numbers eg 6, 7 or 8

13. Wagon wheels