Download presentation

Presentation is loading. Please wait.

Published byGwendolyn Elliott Modified over 3 years ago

2
Expressing One Number As a Fraction of Another. Press Ctrl-A ©2009 G Dear – Not to be sold/Free to use Web Resources Stage 4 Years 7 & 8

3
2 Expressing one quantity as a fraction of another. (1/5) When expressing one quantity as a fraction of another. Write the question in the form “What fraction is A of B?” A B A and B must be in the same units. Write as AB, then simplify.

4
3 Examples (2/5) What fraction of 12 is 7? “What fraction is 7 of 12?” 712 What fraction is 12 of 48? 1248 ÷2÷2 624 ÷2÷2 312 ÷3÷3 14 (Equivalent Fractions) ===

5
4 Examples (3/5) What fraction is 7cm of 9cm? “What fraction is 7cm of 9cm?” 79 What fraction is 90cm of 1m? 90100 ÷10÷10 910 100cm What fraction is 90cm of 100cm ? =

6
5 Examples (4/5) My petrol tank holds 60 litres of petrol. If it has 35 litres in the tank, what fraction of the tank has petrol in it? “What fraction is 35 litres of 60 litres?” 3560 ÷5÷5 712 =

7
6 Examples (5/5) What fraction is ⅜ of 1⅝? 1⅝ ⅜ : 13 3 : 313

Similar presentations

OK

1 Brackets Press Ctrl-A ©2009 – Not to be sold/Free to use Stage 5 Year 9.

1 Brackets Press Ctrl-A ©2009 – Not to be sold/Free to use Stage 5 Year 9.

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on council of ministers of cambodia Ppt on marketing management project Ppt on introduction to three dimensional geometry class 11 Ppt on palm island in dubai Ppt on grammar translation method Ppt on marie curie fellowship Ppt on online shopping cart Ppt on construction of building Ppt on classical economics theory Ppt on you can win pdf