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We usually start with the number at the centre. Here, it is 30.

10 less
than 30

1 more
1 less than
than 30 10+20 30
30

10 more

than 30

Now, fill the remaining places in the grid according to the instruction in each

box.

Secret Message: Decoding

Decoding is the process of converting a hidden message into a meaningful text.

The hidden message can be in the form of a symbol, number, picture, letter, or
a pattern.

For example, if 1 2 3 then the secret message

will be decoded as 132112.

REFRESH

In a number pyramid, the number in each space is the sum of the two
numbers below it.
In number grid, each grid is replaced by the value of its result.

Decoding is the process of converting a hidden message into a meaningful
text.

38 Premium Edition-II