The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures. Concept Introduction Significant figures: The digits having a meaning in a given number are called as significant figures. The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places. The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

Question

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Answer 1

Question

Chapter 1.6, Problem 2PE

(a)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(b)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(c)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(d)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(e)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

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Answer 2

Question

Chapter 1.6, Problem 2PE

(a)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(b)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(c)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(d)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(e)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

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Answer 3

Question

Chapter 1.6, Problem 2PE

(a)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(b)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(c)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(d)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(e)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

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Answer 4

Question

Chapter 1.6, Problem 2PE

(a)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(b)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(c)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(d)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(e)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

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Answer 5

Chapter 1.6, Problem 2PE

(a)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(b)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(c)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(d)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

(e)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

Answer 6

Chapter 1.6, Problem 2PE

(a)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

Answer 7

Chapter 1.6, Problem 2PE

(a)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

Answer 12

(d)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

Answer 13

(d)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

Answer 14

(e)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

Answer 15

(e)

Interpretation Introduction

Interpretation:

The given arithmetic operation has to be operated and round off the answers to the appropriate significant figures.

Concept Introduction

Significant figures: The digits having a meaning in a given number are called as significant figures.

The number of decimal places in the answer of addition or subtraction can be determined by the number having lowest number of decimal places.

The significant number of answer in multiplication and division is determined by the number having the smallest number of significant figures.

Answer 16

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Answer 17

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Answer 18

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Answer 19

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