Homework Math Sheets 1-25 - Y5, The Alderton Junior School Page 16

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Y5
Homework Sheet 16: Ratio and Proportion
Example
1 in every 5 squares is shaded.
For every 1 shaded square there are 4 unshaded.
Complete the patterns by shading squares.
1 1 in every 3 squares is shaded.
2 1 shaded square for every 1 unshaded.
3 1 in every 6 squares is shaded.
4 1 shaded square for every 3 unshaded.
5 1 in every 4 squares is shaded.
6 1 shaded square for every 2 unshaded.
7 In a display of 100 flowers there are 2 roses for every 3 carnations.
How many roses are there?
8 A necklace has 50 beads. 3 in every 10 are green.
How many of the beads are not green?
9 There are 120 passengers on a train. 3 in every 8 are adults.
How many of the passengers are adults?
10 An orchard has 5 apple trees for every 2 pear trees.
There are 350 trees in the orchard altogether.
How many are apple trees?

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