lesson

Updated 1 month ago Β· 8 views
Imagine you want to draw a tower for 10 toy cars, but your grid paper only has 5 boxes going up. How can all 10 cars fit on the page?
A scale tells us how much each square on our grid paper counts for. When we pick the right scale, all our data fits neatly.
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What happens when our numbers are small enough to count one by one?
Counting by Ones
If your biggest number is 4 and you have 6 boxes, each box can stand for 1. Counting by ones makes your graph easy and clear to read.
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What if your numbers get a little bigger, like 8 or 10?
Counting by Twos
When the page is too short, we can make each grid box count for 2. We skip-count: 0, 2, 4, 6, 8, 10.
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What if you have even more items, like 20 stickers?