MALT©2006 Maths/Fractions Slide Show : Lesson 2

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MALT©2006 Maths/Fractions Slide Show : Lesson 2 Fractions Lesson 2 Understanding mixed numbers and improper fractions MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 These numbers are called fractions 1 2 3 15 12 22 2 3 5 6 4 7 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 These numbers are called Improper fractions 3 2 20 15 12 2 7 3 8 6 11 7 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 What do you notice about Improper fractions? 3 2 20 15 12 2 7 3 8 6 11 7 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 All the improper fractions have the top number bigger than the bottom number. 3 2 20 15 12 2 7 3 8 6 11 7 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 That means that these improper fractions are greater than 1. 3 2 20 15 12 2 7 3 8 6 11 7 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 That means that these improper fractions are greater than 1. 3 2 8 6 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 Shout out Improper fraction or fraction when you see each number Ready ? MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 Shout out Improper fraction or fraction when you see each number 2 3 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 Shout out Improper fraction or fraction when you see each number 2 4 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 Shout out Improper fraction or fraction when you see each number 8 2 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 Shout out Improper fraction or fraction when you see each number 2 5 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 Shout out Improper fraction or fraction when you see each number 4 9 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 Shout out Improper fraction or fraction when you see each number 11 3 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 This is called a mixed number 1 1 2 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 1 Here are some mixed numbers 5 4 9 2 1 3 3 2 5 2 1 4 1 6 8 MALT©2006 Maths/Fractions Slide Show : Lesson 1

MALT©2006 Maths/Fractions Slide Show : Lesson 2 Shout out what the number is Improper fraction or mixed number MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 improper fraction or mixed number 4 2 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 improper fraction or mixed number 4 8 3 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 improper fraction or mixed number 2 5 2 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 improper fraction or mixed number 1 4 14 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 So an improper fraction has a bigger number at the top. MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 Improper fractions can be written as mixed numbers. MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 1 1 2 This number can also be written as 3 2 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 1 1 2 can you explain why? 3 2 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 1 1 2 mixed number 3 2 Improper fraction MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 mixed number 1 4 9 4 Improper fraction MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 Try these with a friend….. 2 2 3 ? 3 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 And this one…. 1 3 4 ? 4 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 And this one…. 4 1 2 ? 2 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 And this one…. 2 4 5 ? 5 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 And this one…. 1 6 8 ? MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 And this one…. 5 1 3 ? MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 here is the link and you get 16 thirds 5 1 3 16 3 then add the 1 5 x 3 = 15 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 here is the link and you get 12 fifths 2 2 5 12 5 then add the 2 2 x 5= 10 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 here is the link and you get 29 sixths 4 5 6 29 6 then add the 5 4 x 6 = 24 MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 now try these in you jotter WALT: to understand link between mixed numbers and improper fractions 2 3 4 2 4 6 2 3 3 6 2 4 1 3 5 6 2 4 (a) (b) (c) (d) (e) (f) 1 2 3 3 2 3 2 2 9 4 2 3 7 2 3 2 2 5 (g) (h) (i) (j) (k) (l) 1 3 5 2 1 4 5 2 3 6 2 3 3 2 5 5 2 3 (m) (n) (o) (p) (q) (r) MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 answers 8 3 21 6 18 4 7 3 29 6 26 4 (a) (b) (c) (d) (e) (f) 5 3 11 3 20 9 14 3 23 3 12 5 (g) (h) (i) (j) (k) (l) 8 5 9 4 17 3 20 3 17 5 17 3 (m) (n) (o) (p) (q) (r) MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 So an improper fraction can be written as a mixed number. MALT©2006 Maths/Fractions Slide Show : Lesson 2

MALT©2006 Maths/Fractions Slide Show : Lesson 2 End of this lesson, any questions or comments? MALT©2006 Maths/Fractions Slide Show : Lesson 2

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