NCERT class 3 Maths chapter 10 solution

NCERT class 3 Maths chapter 10 solution

Chapter-10              Play With Patterns

                                 

                                    Page no. (149)

Number Patterns:-

  1. Look for the rules and continue these growing patterns:-
  2. 51, 56, 61, 66, ___, ___, …..
  3. 7, ___, 21, 28, 35, ___, ___ …..
  4. 2, 4, 8, 16, 32, __, __, __.
  5. 12A, 13B, 14C, __, __, __.
  6. Look at these growing patterns. Find out what to add to each number to get the next one:
  7. 1, 3, 6, 10,  ___, ___, ___, ___, ___.
  8. 0, 02, 06, 12, ­­___, ___, ___, ___, ___.
  9. 01, 03, 07, 13, ___, ___, ___, ___, ___.
  10. 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?

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

Do any of these even number end 3 or 5?

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What do even numbers end with?

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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?

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

Write all Odd numbers between 400 and 410.

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Write all Even numbers between 155 and 165.

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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?

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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.

 

Sharada  
Mahadevan  
Tserin  
Adil  
Gurinder  
Baichung  
Harsha  
Raja  
Narayan  
Kavita  
Warsha  
Elvis  
Jalaj  

Jalaj is proud to have a special name. He says if you read it backwards it is still the same.

Which of the following names have the same pattern?

Mark Tick

Harsh, Anna, Kanak, Munna, Ongbi.

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