1. Created by Wury ferdiana
Assalamualaikum wr wb
Created by Wury ferdiana

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Sleepy ?
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Lets see the video below 

3. Ratios and Rates

4. How can you describe the picture ???
Look at the picture
How can you describe the picture ???

5. Tujuh dari 16 orang yang ada di foto adalah laki – laki
Banyak laki – laki dan perempuan di foto adalah 9 berbanding 7
Banyak laki – laki di dalam foto adalah dua lebih banyak dari pada perempuan

6. Ratios and Rates
ratio – a comparison of two numbers by division written in several different forms.

7. Ratios and Rates
The order of the numbers in a ratio should match the order of the words in a ratio.
apples to oranges
2 to 3

8. Ratios can be written in several different ways.
Ratios and Rates
Ratios can be written in several different ways.
red to white
3 to 1
3 : 1
3/1
White to red

9. Ratios and Rates Ratios can show comparisons between: whole to part
whole to strawberry
5 to 3
whole to pineapple
5 to 2

10. Ratios and Rates Give each ratio in three forms.
8 roses out of 24 flowers
8 to 24
8 : 24
3 dogs out of 12 animals
3 to 12
3 : 12

11. Ratios and Rates
A ratio in fraction form can be expressed in simplest form by dividing the numerator and denominator by a common factor.
÷ 8
÷ 3 = =
÷ 8
÷ 3

12. How about this ???
4 64 =
3 81 = =
The Answer are : ??????????????

13. Ratios and Rates
rate – a ratio that compares different kinds of units by division to obtain a unit rate or rate per unit.

14. Ratios and Rates
To express a ratio as a rate per unit, write the ratio as a fraction and then divide the numerator by the denominator.
395 miles in 5 hours
miles
miles
79 miles per hour =
hours
hours

15. Thanks for your attention
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