Page 83 - NUMINO Challenge_K1
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3. Number Chart

Odd and Even

Every other number starting from 1 is odd number, and every other
number starting from 2 is even number.
In the number chart, the numbers in yellow such as 1, 3, 5, and 7
are odd numbers.
2, 4, 6, and 8 are even numbers and are shown in purple.

1 2 3 4 5 6 7 8 9 10

11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30

EExxeerrcciissee Find all the odd numbers that appear after 1.

7 15 6
17 4
12
5 3

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