Addition- Mental Maths
Activity : Magic with beads
Since counting so many beads together in such a manner is a long method.
So, we arrange the beads in groups of 10.
Student count the number of tens on the string along with the teacher like 10, 20, 30,
and so on. Total number of beads is counted as 100.
Now each group of beads here represents 1 ten.
10 tens = 1 hundred
Tags of 100, 200, 300 and so on after 10 beads each.
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