NCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers Ex 1.3 are part of NCERT Solutions for Class 6 Maths. Here we have given NCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers Ex 1.3.

Board |
CBSE |

Textbook |
NCERT |

Class |
Class 6 |

Subject |
Maths |

Chapter |
Chapter 1 |

Chapter Name |
Knowing Our Numbers |

Exercise |
Ex 1.3 |

Number of Questions Solved |
4 |

Category |
NCERT Solutions |

## NCERT Solutions for Class 6 Maths Chapter 1 Knowing Our Numbers Ex 1.3

**Question 1.**

Estimate each of the following using general rule :

**(a)** 730 + 998

**(b)** 796 – 314

**(c)** 12,904 + 2,888

**(d)**28,292 – 21,496

Make ten more such examples of addition, subtraction and estimation of their outcome.

**Solution:**

**Question 2.**

10 more of such examples:

**(i)** 840 + 897

**(ii)** 697 – 213

**(iii)** 744 + 785

**(iv)** 975 – 687

**(v)** 13805 + 2868

**(vi)** 38,393 – 31,495

**(vii)** 14915 + 2868

**(viii)** 28,283 – 21, 527

**(ix)** 25677 + 4213

**(x)** 48,457 – 23,624

**Solution:**

**Question 3.**

Give a rough estimate (by rounding off to nearest hundreds) and also a closer estimate (by rounding off to nearest tens):

**(a)** 439 + 334 + 4,317

**(b)** 1,08,734 – 47,599

**(c)** 8325 – 491

**(d)** 4,89,348 – 48,365

Make four more such examples.

**Solution:**

**Question 4.**

Four more such examples are as under:

**(i)** 593 + 434 + 5317

**(ii)** 109834 – 48598

**(iii)** 7625 – 591

**(iv)** 479548 – 47465

**Solution:**

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