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Starter Activity 1414 ? 32 2828 12 ? 4 16 1313 4?4? 2626 5?5? 3939 2424 8?8? 4848 ? 20 6 12 1818 4?4? 2 16 5?5? 3 24 3535 12 20 ? 10 15 25 ? 15 2626 ?

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Presentation on theme: "Starter Activity 1414 ? 32 2828 12 ? 4 16 1313 4?4? 2626 5?5? 3939 2424 8?8? 4848 ? 20 6 12 1818 4?4? 2 16 5?5? 3 24 3535 12 20 ? 10 15 25 ? 15 2626 ?"— Presentation transcript:

1 Starter Activity 1414 ? 32 2828 12 ? 4 16 1313 4?4? 2626 5?5? 3939 2424 8?8? 4848 ? 20 6 12 1818 4?4? 2 16 5?5? 3 24 3535 12 20 ? 10 15 25 ? 15 2626 ? 54 ? 18 ? 60 ? 36 8 32 12 48 4 12 5 15 8 16 10 20 4 32 5 40 6 10 9 15 6 18 12 36 18 54 20 60

2 Fractions of Amounts Learning Objective: to be able to find a fraction of any amount and convert mixed fractions Monday, 14 September 2015

3 Fractions of Amounts 1212 OF £100 What is the answer to the following: £100 x 1 2 £50 1 2 means split into two bits. CHECK - £50 + £50 = £100 of £100 = £50 1212 Divide by the DENOMINATOR multiply by the NUMERATOR.

4 Fractions of Amounts 1414 OF £100 What is the answer to the following: £100 x 1 4 £25 CHECK - £25 + £25 + £25 + £25 = £100 of £100 = £25 1414 1 4 means split into four bits. Divide by the DENOMINATOR multiply by the NUMERATOR.

5 Fractions of Amounts 1313 OF £120 What is the answer to the following: £120 x 1 3 £40 CHECK - £40 + £40 + £40 = £120 of £120 = £40 1313 1 3 means split into three bits. Divide by the DENOMINATOR multiply by the NUMERATOR.

6 Fractions OF £90 £10 £30 £45 1313

7 Fractions OF 160kg 40kg 80kg 20kg 1414

8 Fractions OF $150 $10 $20 $30 1515

9 Fractions OF 240 litres 25 litres 30 litres 35 litres 1818

10 Fractions OF £100 £16 £20 £25 4 16

11 How do we convert mixed fraction to improper fractions How many times does 3 Go into 7? How do we go back and forth?

12 Fractions of amounts

13

14 Fractions of Amounts 3434 OF £100 £100 x 3 4 £75 of £100 = £70 3434

15 Fractions of Amounts 2323 OF £120 £120 x 2 3 £80 of £120 = £80 2323

16 Fractions OF £120 £80 £40 £60 2323

17 Fractions OF 160kg 40kg 80kg 120kg 3434

18 Fractions OF $150 $30 $60 $90 3535

19 Fractions OF 240 litres 80 litres 90 litres 100 litres 3838

20 Fractions OF £100 £50 £40 £60 25 50

21 How do we convert mixed fraction to improper fractions visa vi? How many times does 3 Go into 7? How do we go back and forth?

22 Class Work Page 39 (Blue Edexcel) Exercise 2H Questions 1-3 (every other one) Question 4-12 every other questions Exercise 2E EVERY OTHER ROW 1-25 ROW then do 2-27 Row then do 5-29 Row

23 Fractions of amounts

24

25 Extension Task: - Fraction Grid

26 Plenary

27 30g 60g 120g 48g 192g 24g 216g 180g90g 80g 40g 200g160g 72g


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