Primary 5
Idea of ratio
What a ratio is, and writing one from pictures, bar models and tables.
9 episodes3 min in all
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1
0:16
Episode 1
Cupcakes and doughnuts
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2
0:17
Episode 2
Paintbrushes and crayons
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3
0:19
Episode 3
A pumpkin and a bag of potatoes
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4
0:22
Episode 4
Two strings on a ruler
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5
0:19
Episode 5
Boxes of mango and banana muffins
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6
0:22
Episode 6
Units in bars M and N
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7
0:15
Episode 7
Draw the model for R to T = 7 to 4
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8
0:20
Episode 8
Badges in a table
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9
0:21
Episode 9
Lina's beads and all the beads
