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Worksheet Solutions: Play With Patterns - 2 | Mathematics for Class 3: NCERT PDF Download

Q1: Observe the growing pattern and fill in the blanks

(i) 1,3,5,7,9,___,___,___.
Ans: If we observe the numbers here they are increasing by 2 therefore, the next 3 numbers are 11,13,15.

(ii) 2,4,6,8,___,___,____
Ans: 
If we look at the pattern here it is increasing by 2 therefore, the next 3 numbers are 10,12,14.

(iii) 0A, 11B,12C,____,____,____
Ans:
In this pattern, there are two things to keep in mind. First, the numbers are increasing by one and the second are the letters are also increasing by one therefore, the next three numbers will be 13D,14E, and 15F.

(iv) 3,6,12,24,___,___,___
Ans:
In this case, it is a growing pattern where 3 is added by 3 to give 6, then 6 is added by 6 to give 12, similarly 12 is added by 12 to give 24, therefore the next three numbers are 48,96,192.

(v) 0,5,15,30,___,___,___
Ans:
Here the difference between the first and the second number is 5, the second and third number is 10, third and fourth is 15 therefore, the next number should be 30+20, 50+25 and 75+30, therefore the answer is 50,75,105.

Q2: Let’s have fun with patterns, mark the correct answer from the following.Worksheet Solutions: Play With Patterns - 2 | Mathematics for Class 3: NCERT

Ans
Worksheet Solutions: Play With Patterns - 2 | Mathematics for Class 3: NCERT

Q3: Write more odd and Even Numbers

(i) Write 5 odd numbers.
Ans:
3,5,7,9,11

(ii) Write 5 even numbers.
Ans: 
2,4,6,8,10

(iii) Write any two 2 digit even numbers.
Ans: 
22,44

(iv) Write any two 2 digit odd numbers?
Ans: 
13,19

Q4: Encircle the Even and Odd numbers

(i) 50,75,39,10,42,88,91,22,33
Ans
: 50,10,42,88,22

(ii) 99,89,66,69,70,31,53,11,85
Ans:
99,89,69,31,53,11,85

Q5: Write the numbers are even or odd and add:

(i) 98+44 =
Ans:
98 – even
44 – even
142

(ii) 76+43+21 =
Ans: 
76 – even
43-odd
21-odd
140

Q6: Complete the following patterns

(i) _____,35,______,55,________,75,_________.
Ans:
25,35,45,55,65,75,85

(ii) 101,______,301,______,501,_______,701________.
Ans: 
101,201,301,401,501,601,701,801

(iii) _______,50,________,100,________,150,________.
Ans:
25,50,75,100,125,150,175

(iv) ____,50,____,150,_____,250,_______350.
Ans:
0,50,100,150,200,250,300,350

The document Worksheet Solutions: Play With Patterns - 2 | Mathematics for Class 3: NCERT is a part of the Class 3 Course Mathematics for Class 3: NCERT.
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FAQs on Worksheet Solutions: Play With Patterns - 2 - Mathematics for Class 3: NCERT

1. What is the importance of patterns in mathematics?
Ans. Patterns are important in mathematics as they help us identify and understand relationships and solve problems. By recognizing patterns, we can make predictions, generalize concepts, and develop critical thinking skills.
2. How can patterns be used in real-life situations?
Ans. Patterns can be used in real-life situations in various ways. For example, architects and designers use patterns to create aesthetically pleasing structures and objects. Patterns can also be found in nature, such as the arrangement of petals in a flower or the formation of a honeycomb. Additionally, patterns are used in data analysis to identify trends and make predictions.
3. What are the different types of patterns?
Ans. There are several types of patterns, including repeating patterns, growing patterns, shrinking patterns, and geometric patterns. Repeating patterns involve a sequence of elements that repeats in a predictable manner. Growing patterns involve an increasing or decreasing sequence of elements. Geometric patterns involve shapes and angles that repeat in a systematic way.
4. How can students benefit from exploring patterns in the classroom?
Ans. Exploring patterns in the classroom can benefit students in several ways. It helps develop their observation skills, logical thinking, and problem-solving abilities. By analyzing patterns, students can make connections between different mathematical concepts and enhance their understanding of mathematical principles.
5. How can teachers incorporate pattern activities into their lessons?
Ans. Teachers can incorporate pattern activities into their lessons by providing students with opportunities to identify, create, and extend patterns. They can use manipulatives, such as pattern blocks or colored cubes, to help students visualize and manipulate patterns. Teachers can also incorporate pattern recognition tasks into problem-solving activities to deepen students' understanding of patterns.
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