Step by step
The question
Question: how many fish?
How many fish?
Here are some fish.
1 Count
Touch each one once.
Say one number for each.
2 Write the number
The last number is 15.
So there are 15 fish.
= 15 fish
3 Check
Let us count again, to be sure.
This time in fives.
We get 15 again.
Yes!
It works.
5, 10, 15
Let's look back.
First: count.
Then: write the number.
Last: check.
Answer
= 15 fish