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VIDEO TẠI ĐÂY
Shh
Mixed numbers .
Fractions are used to count
a part of something.
Mixed numbers are used
when you need to count whole things and parts of things at the same time .
How much of these squares
is red.
There are three whole
squares and one-fourth of another square.
We write it like this 3
1/4 and read it like 3 and 1/4 .
It 's really 3 plus 1/4 but we don't put the plus in .
This is why we say the and.
Hence we see that mixed numbers
have a whole number part and a fraction part.
Examples 2 and 3/4 and 6
and ½.
You are right .
This is really getting to
be interesting and fun .
Now let's look at
Ummh
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