Fractions Today you will need …… White board pen and rubber Calculator Week 10 Today you will need …… White board pen and rubber Calculator Pen Your completed assessment
Homework How did you do? Please write questions and pass to me during starter questions.
Starter Questions Please sort in descending order 0.41, 0.325, 0.45, 0.6 Please sort in ascending order 0.765, 0.8, 0.756, 0.777 Please round to 1dp 1.45, 4.72, 1.92, 1.99 Please round to 2dp 2.345, 1.653, 8.461, 5.599, 9.999 Please write as a fraction 0.4, 0.6, 0.09, 0.03, 0.56, 0.78. Complete decimal sheet.
Entry 3
Level 1
Level 2
Home Study for Fractions
And if you get that…….. x x
L2 Home work How to enter fractions into a calculator from the L2 CGP Book
2 5 Skills Demonstration – Parts of a fraction The numerator The proportion of the whole The denominator the whole
Skills Demonstration – Pictorial representation 2 5 =
Real life examples
Skills Demonstration – Finding a fraction of a number Find 1 5 of 50 50 ÷ 5 = 10 1 5 of 50 = 10
Skills Demonstration – Finding a fraction of a number Find 2 5 of 50 50 ÷ 5 x 2 = 20 “Divide by bottom, times by the top” = 10
Have a go
Skills Demonstration – Convert a fraction to a decimal 2 5 Means to divide 2 ÷ 5 = 0.4
Skills Demonstration – Convert a fraction to a decimal 4 8 …………………………………………… 7 15 …………………………………………… 7 3 ……………………………………………
Skills Demonstration – equivalent fractions https://www.youtube.com/watch?v=Fkqg6HE888A Why was he laughing?
Skills Demonstration – equivalent fractions = = 4 16 2 8 1 4 = =
Skills Demonstration – Equivalent fractions 6 12 = ÷ 6 1 2 3 6 = ÷ 3 40 50 = ÷ 10 1 2 4 5 6 18 = ÷ 2 ÷ 3 3 9 = 1 3
Skills Demonstration – One number as a fraction of another “15 out of 20 people prefer tea to coffee” 15 20 The proportion in question The whole amount ÷ 5 15 20 3 4 = ÷ 5
Mixed Numbers and improper fractions
Skills Demonstration – Adding Fractions 2 6 + 2 6 = 1 6 + 1 3 = 3 4 + 1 3 =
Skills Demonstration – Subtracting fractions 5 6 - 2 6 = 5 6 - 1 3 = 7 8 - 2 4 =
Individual Study – extension tasks Choose which areas to develop depending on your own strengths and areas identified from your diagnostic Computers available
Reflection of the lesson Now how do you know feel about todays topic What did you learn new today? What are your next steps? How are you going to remember it?