Hello, hello!
Today we'll learn how to sort out the percentage of a number by using mental math (source).
First, watch the following video:
In other words:
Now, try to solve the following exercises in your notebook:
Hello, hello!
Today we'll learn how to sort out the percentage of a number by using mental math (source).
First, watch the following video:
In other words:
Now, try to solve the following exercises in your notebook:
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