Printable Textbook: Play with Patterns - Level 4 | Mental Maths - Class 1 PDF Download

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Play with Patterns
(Refer to the chapter # 1, 9 and 10 of the NCERT Maths Book of Class IV)
Summary
• A pattern is the set of shapes, numbers or objects that are repeating  
 again and again.
• Different kinds of patterns are—
• Number Pattern
 For example:
• Alphabet Pattern
 For example:
• Design Pattern
 For example:
3 6 9 12 15
.................
AB CD EF GH IJ
.................
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Play with Patterns
(Refer to the chapter # 1, 9 and 10 of the NCERT Maths Book of Class IV)
Summary
• A pattern is the set of shapes, numbers or objects that are repeating  
 again and again.
• Different kinds of patterns are—
• Number Pattern
 For example:
• Alphabet Pattern
 For example:
• Design Pattern
 For example:
3 6 9 12 15
.................
AB CD EF GH IJ
.................
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• Picture Pattern
 For example:
• Mixed Pattern
 For example:
Questions
1. Observe the pattern and fill in the missing numbers:
2. If            stands for 40, then    
   stands for .....................
3. How does alphabet M look in the mirror if the mirror is placed under ‘M’? 
 (A) upside down   (B) same (C) starting
4. The following figures are in a different pattern. Fill in the blanks according 
to the pattern.
(i)
2A 4B 6C 8D 10E 12F
.........
6
8
2 4
10
.....
21 20
75 3 .....
ACB DFE GIH .......
.................
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M E
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1
 
Play with Patterns
(Refer to the chapter # 1, 9 and 10 of the NCERT Maths Book of Class IV)
Summary
• A pattern is the set of shapes, numbers or objects that are repeating  
 again and again.
• Different kinds of patterns are—
• Number Pattern
 For example:
• Alphabet Pattern
 For example:
• Design Pattern
 For example:
3 6 9 12 15
.................
AB CD EF GH IJ
.................
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• Picture Pattern
 For example:
• Mixed Pattern
 For example:
Questions
1. Observe the pattern and fill in the missing numbers:
2. If            stands for 40, then    
   stands for .....................
3. How does alphabet M look in the mirror if the mirror is placed under ‘M’? 
 (A) upside down   (B) same (C) starting
4. The following figures are in a different pattern. Fill in the blanks according 
to the pattern.
(i)
2A 4B 6C 8D 10E 12F
.........
6
8
2 4
10
.....
21 20
75 3 .....
ACB DFE GIH .......
.................
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(ii)
(iii) 
(iv)
 Look at the pattern in each row. Which of the given options will continue 
the patterns?
5. 
6. 
7. 
8. 
9. 
AB C
A
A
A
B
B
B
C
C
C
AB C
853 744 635 ...... ......
47z 49y 51x .....
....
....
...
...
36B 36D 40F .....
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Play with Patterns
(Refer to the chapter # 1, 9 and 10 of the NCERT Maths Book of Class IV)
Summary
• A pattern is the set of shapes, numbers or objects that are repeating  
 again and again.
• Different kinds of patterns are—
• Number Pattern
 For example:
• Alphabet Pattern
 For example:
• Design Pattern
 For example:
3 6 9 12 15
.................
AB CD EF GH IJ
.................
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• Picture Pattern
 For example:
• Mixed Pattern
 For example:
Questions
1. Observe the pattern and fill in the missing numbers:
2. If            stands for 40, then    
   stands for .....................
3. How does alphabet M look in the mirror if the mirror is placed under ‘M’? 
 (A) upside down   (B) same (C) starting
4. The following figures are in a different pattern. Fill in the blanks according 
to the pattern.
(i)
2A 4B 6C 8D 10E 12F
.........
6
8
2 4
10
.....
21 20
75 3 .....
ACB DFE GIH .......
.................
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(ii)
(iii) 
(iv)
 Look at the pattern in each row. Which of the given options will continue 
the patterns?
5. 
6. 
7. 
8. 
9. 
AB C
A
A
A
B
B
B
C
C
C
AB C
853 744 635 ...... ......
47z 49y 51x .....
....
....
...
...
36B 36D 40F .....
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10. Examine the pictures and choose the correct option:
(a) AB AB AB
(b) ABC ABC
(c) ABB ABB
(d) AAB AAB
11. Which pattern best describes the letter model ABCBCAABCBCA?
(a) 
(b)
(c)
(d)
12. Study the pattern and find the missing number.?
(a) 10 (b) 14 (c) 9 (d) 8
13. If ‘VICTORY’ is coded as WJDUPSZ, how can ‘ SUCCESS’ be coded?
(a) SVCDETS
(b) RTBBDRR
(c) SSECCUS
(d) TVDDFIT
......
21
27
33
11
?
7
3
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1
 
Play with Patterns
(Refer to the chapter # 1, 9 and 10 of the NCERT Maths Book of Class IV)
Summary
• A pattern is the set of shapes, numbers or objects that are repeating  
 again and again.
• Different kinds of patterns are—
• Number Pattern
 For example:
• Alphabet Pattern
 For example:
• Design Pattern
 For example:
3 6 9 12 15
.................
AB CD EF GH IJ
.................
2
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• Picture Pattern
 For example:
• Mixed Pattern
 For example:
Questions
1. Observe the pattern and fill in the missing numbers:
2. If            stands for 40, then    
   stands for .....................
3. How does alphabet M look in the mirror if the mirror is placed under ‘M’? 
 (A) upside down   (B) same (C) starting
4. The following figures are in a different pattern. Fill in the blanks according 
to the pattern.
(i)
2A 4B 6C 8D 10E 12F
.........
6
8
2 4
10
.....
21 20
75 3 .....
ACB DFE GIH .......
.................
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(ii)
(iii) 
(iv)
 Look at the pattern in each row. Which of the given options will continue 
the patterns?
5. 
6. 
7. 
8. 
9. 
AB C
A
A
A
B
B
B
C
C
C
AB C
853 744 635 ...... ......
47z 49y 51x .....
....
....
...
...
36B 36D 40F .....
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10. Examine the pictures and choose the correct option:
(a) AB AB AB
(b) ABC ABC
(c) ABB ABB
(d) AAB AAB
11. Which pattern best describes the letter model ABCBCAABCBCA?
(a) 
(b)
(c)
(d)
12. Study the pattern and find the missing number.?
(a) 10 (b) 14 (c) 9 (d) 8
13. If ‘VICTORY’ is coded as WJDUPSZ, how can ‘ SUCCESS’ be coded?
(a) SVCDETS
(b) RTBBDRR
(c) SSECCUS
(d) TVDDFIT
......
21
27
33
11
?
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14. What comes next?
(i)  2 4 9 18 23 46 
(ii)  22 28 21 27 20 26 
(iii)  3 5 9 15 23 33 
(iv)  AZ BY CX DW EV FU 
15. Which of the option is the mirror image of figure ‘P’ if the mirror is placed 
along XY?
(a)  (b)
(c)  (d)
16. A man’s picture is posted on a wall in a class. Which hand in the picture is 
at your right?