Maharashtra Board Class 5 Math Solution Chapter 15 – Patterns
Balbharati Maharashtra Board Class 5 Math Solution Chapter 15: Patterns. Marathi or English Medium Students of Class 5 get here Patterns full Exercise Solution.
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Std |
Maharashtra Class 5 |
| Subject |
Math Solution |
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Chapter |
Patterns |
PROBLEM SET 53
1.) Find the square numbers from the list given below.
If we take a number obtained by multiplying another number by itself,
These numbers are called square numbers.
Square numbers from the list are,
9, as it can be gained by multiplying 3 with another 3,(3 × 3) = 9
16 (4 × 4)
64 (8 × 8)
81 ( 9 × 9)
2.) Which are the triangular numbers in the given list?
Triangular numbers are the numbers with whom we can arrange a triangle, equal from each side.
Triangular numbers from the list are,
3, it is triangular number because it can be arranged as 1+2, and in dot formation it makes a triangle
6, it is also a triangular number cause it can also arranged as 1+2+3 and in dot formation creates a triangle.
15, arranged as 1+2+3+4+5
21, arranged as 1+2+3+4+5+6
3.) Name a number which is square as well as triangular.
36 is a number that is square number and also a triangular number.
It is a square number because it can be gained by multiplying 6 with another 6, (6 × 6) = 36
It is a triangular number because it can be arranged as (1+2+3+4+5+6+7+8) = 36, and in dot formation it makes a triangle.
4.) If 4 is the first square number, which is the tenth one?
If 4 is the first square number so tenth one will be
| 1. | 2×2 | 4 |
| 2. | 3×3 | 9 |
| 3. | 4×4 | 16 |
| 4. | 5×5 | 25 |
| 5. | 6×6 | 36 |
| 6. | 7×7 | 49 |
| 7. | 8×8 | 64 |
| 8. | 9×9 | 81 |
| 9. | 10×10 | 100 |
| 10. | 11×11 | 121 |
Answer = the tenth one is 110.
5.) If 3 is the first triangular number, which is the tenth one?
| 1. | 1+2 | 3 |
| 2. | 1+2+3 | 6 |
| 3. | 1+2+3+4 | 10 |
| 4. | 1+2+3+4+5 | 15 |
| 5. | 1+2+3+4+5+6 | 21 |
| 6. | 1+2+3+4+5+6+7 | 28 |
| 7. | 1+2+3+4+5+6+7+8 | 36 |
| 8. | 1+2+3+4+5+6+7+8+9 | 45 |
| 9. | 1+2+3+4+5+6+7+8+9+10 | 55 |
| 10. | 1+2+3+4+5+6+7+8+9+10+11 | 66 |
Answer = the tenth one is 66.
For More Solutions, Click Below:
Part One:
- Chapter 1 Roman Numerals
- Chapter 2 Number Work
- Chapter 3 Addition and Subtraction
- Chapter 4 Multiplication and Division
- Chapter 5 Fractions
- Chapter 6 Angles
- Chapter 7 Circles
Part Two:
