malt©2006 maths/fractions slide show : lesson 6 fractions lesson 6 adding fractions part 1
TRANSCRIPT
![Page 1: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/1.jpg)
MALT©2006 Maths/Fractions Slide Show : Lesson 6
Fractions Lesson 6Adding Fractions
Part 1
![Page 2: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/2.jpg)
MALT©2006 Maths/Fractions Slide Show : Lesson 6
WALT : add fractions of the
same denominator.
14
14+
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MALT©2006 Maths/Fractions Slide Show : Lesson 6
WALT : add fractions of the
same denominator.
15
35+
![Page 4: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/4.jpg)
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28
+
Read aloud this sum
![Page 5: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/5.jpg)
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The fractions have the same
denominatoreighths
![Page 6: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/6.jpg)
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28
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Three eighths add two eighthsequals five eighths.
eighths
![Page 7: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/7.jpg)
38
28
+
Three eighths add two eighthsequals five eighths.
eighths
58
![Page 8: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/8.jpg)
47
27
+
Four sevenths add two sevenths equals six fourteenths.
614
Is this correct ?Who can explain why it’s wrong ?
![Page 9: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/9.jpg)
47
27
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It’s wrong because sevenths arebeing added.
614
So the answer must bein sevenths.
![Page 10: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/10.jpg)
47
27
+
Four sevenths add two seventhsequals six sevenths.
67
The answer must be insevenths.
![Page 11: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/11.jpg)
O.K. some for you to try.
You can discuss these with a friend.
Thinking time starts now !
4 + 17 7
4 + 38 8
3 + 26 6
2 + 59 9
![Page 12: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/12.jpg)
The answers.
4 + 17 7
4 + 38 8
3 + 26 6
2 + 59 9
57
56
79
78
![Page 13: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/13.jpg)
15
35
+
Read aloud this sum
1
![Page 14: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/14.jpg)
15
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+
These fractions can be addedbecause they have the same
denominator
1fifths
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15
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So think about it like this….
1
One whole…………… addone fifth …………… addthree fifths ……………
equals
![Page 16: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/16.jpg)
15
35
+
So think about it like this….
1
One whole…………… addone fifth …………… addthree fifths ……………
equals
145
One and four fifths
![Page 17: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/17.jpg)
O.K. some for you to try.
You can discuss these with a friend.
Thinking time starts now !
4 + 17 7
4 + 38 8
3 + 26 6
2 + 59 9
1
1
1
2
![Page 18: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/18.jpg)
The answers
4 + 17 7
4 + 38 8
3 + 26 6
2 + 59 9
1
1
1
2
1 1
2 179
57
78
56
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![Page 20: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/20.jpg)
78
38
+
Yes we can because they areboth eighths.
eighths
How about these factions.Can we add these together ?
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78
38
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How many eighths altogether ?
10 8
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78
38
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How many eighths altogether ?
10 8
This is the right answerbut it is written as an improper fraction.
![Page 23: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/23.jpg)
78
38
+
What is ten eighths as a mixed number?
10 8
This is the right answerbut it is written as an improper fraction.
![Page 24: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/24.jpg)
78
38
+ 10 8
281
We change this improper fraction into a mixed number.
![Page 25: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/25.jpg)
78
38
+ 10 8
281 11
4
We then simplify this fraction to get this answer.
![Page 26: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/26.jpg)
78
38
+ 10 8
281 11
4
Any questions or comments about this bit ?
![Page 27: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/27.jpg)
78
38
+ 10 8
281 11
4
Any questions or comments about this bit ?
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78
38
+ 10 8
281 11
4
Eighths, how many ?
![Page 29: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/29.jpg)
78
38
+ 10 8
281 11
4
Eighths, how many ? ten
![Page 30: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/30.jpg)
78
38
+ 10 8
281 11
4
Or see them as one whole and two eighths.
![Page 31: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/31.jpg)
78
38
+ 10 8
281 11
4
Or see them as one whole and two eighths.
![Page 32: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/32.jpg)
78
38
+ 10 8
281 11
4
Any questions or comments about this bit ?
![Page 33: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/33.jpg)
78
38
+ 10 8
281 11
4
equals
![Page 34: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/34.jpg)
O.K. some for you to try.
You can discuss these with a friend.
Thinking time starts now !
4 + 57 7
4 + 36 6
3 + 24 4
4 + 79 9 1
![Page 35: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/35.jpg)
Here come the answers !
![Page 36: MALT©2006 Maths/Fractions Slide Show : Lesson 6 Fractions Lesson 6 Adding Fractions Part 1](https://reader036.vdocuments.site/reader036/viewer/2022062301/56649f1f5503460f94c37b7b/html5/thumbnails/36.jpg)
O.K. the answers.
4 + 57 7
4 + 36 6
3 + 24 4
4 + 79 9 1
27
29
16
141
1 1
1
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MALT©2007 Maths/Fractions Slide Show : Lesson 6
end of slideshow
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MALT©2007 Maths/Fractions Slide Show : Lesson 6
follow up tasks
textbook page 40
symmetry games
card games
WALT : add fractions of the
same denominator.