Proportion
Let’s Try It Look at the 100 flowers. (a) What percentage of the flowers are red? (b) What percentage of the flowers are yellow? (c) What percentage of the flowers are pink? (d) What do you notice if you add together all the percentages of red, yellow and pink?
Let’s Practise
1 What percentage of these shapes are shaded? (a) (b)
2 45% of the students in a class are girls. What percentage of the class are boys?
3 In a school year of 50 students, 23 play football. What percentage is this?
167
SK_G5_SB_13_156-167.indd 167
01/12/2021 14:52
Made with FlippingBook Learn more on our blog