NCERT class 3 Maths chapter 10 solution

Chapter-10 Play With Patterns

Page no. (149)

Number Patterns:-

Look for the rules and continue these growing patterns:-
51, 56, 61, 66, ___, ___, …..
7, ___, 21, 28, 35, ___, ___ …..
2, 4, 8, 16, 32, __, __, __.
12A, 13B, 14C, __, __, __.
Look at these growing patterns. Find out what to add to each number to get the next one:
1, 3, 6, 10, ___, ___, ___, ___, ___.
0, 02, 06, 12, ___, ___, ___, ___, ___.
01, 03, 07, 13, ___, ___, ___, ___, ___.
02, 03, 06, 11, 18, ___, ___, ___, ____, ___.

Page no. (151)

Even and Odd number Patterns:-

Half these number are in yellow. What patterns do you see in these numbers? Continue the same patterns and fill in the blanks:

96, 98, __, 102, __, __, __, __, __.

How far can you continue this pattern?

These numbers have a special name. They are called Even numbers.

Do any of these even number end 3 or 5?

What do even numbers end with?

Look at the Pattern of numbers in blue. Continue the pattern and fill in the blanks:-

99, 101, __, 105, 107, __, __, __.

What do the numbers in Blue end with?

All numbers that end with 1, 3, 5, 7 or 9 are called Odd numbers.

Write all Odd numbers between 400 and 410.

Write all Even numbers between 155 and 165.

If we add 1 to any odd number we get an ______ [even/odd] number.

If we add 1 to any even number we get an ______ [even/odd] number.

What do you get if you add an even number to an odd number?

Name in an order:-

Adil has to arrange this list so that the names starting with A come first and then come those with B, C, D and so on. Number these names in the order in which they will come.