Counting patterns
Where can you see counting by 5? Where can you see counting by 10?
1
5 5
5 5
5 5
5 5
5 5
5 5
5 5
5 5
5 5
5 5
0
20
40
60
80
100
We can also use the pattern to count by 20. What do you notice? Say the next 10 numbers in this count.
2 What is the same and what is different about this counting pattern?
5
5
5
5 5
5
5
5
5 5
5
5
5 5 5
5
5
5 5 5
We can use the pattern to count by 25: 25, 50, 75, 100 . . .
Let’s count by 100.
3
100
200
300
400
500
600
Why are the numbers in this count the same as some of the numbers in the count of 20 and 25?
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03/05/2022 10:19
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