AP State Syllabus AP Board 6th Class Maths Solutions Chapter 1 Numbers All Around us Ex 1.3 Textbook Questions and Answers.

## AP State Syllabus 6th Class Maths Solutions 1st Lesson Numbers All Around us Exercise 1.3

Question 1.

Write each of the following numbers in digits by using International place value chart. Also write them in expanded form.

i) Nine million seven hundred thousand and six hundred five.

Answer:

9,700,605: 9,000,000 + 700,000 + 600 + 5

ii) Seven hundred million eight hundred seventy two thousand and four hundred seven.

Answer:

700,872,407: 700,000,000 + 800, 000 + 70,000 + 2000 + 400 + 7

Question 2.

Rewrite each of the following numerals with proper commas in the International system of numeration and write the numbers in word form.

i) 717858

ii) 3250672

iii) 75623562

iv) 956237676

Answer:

i) 717,858: Seven hundred seventeen thousand eight hundred and fifty eight.

ii) 3,250,672: Three million two hundred fifty thousand six hundred and seventy two.

iii) 75,623,562: Seventy five million six hundred twenty three thousand five hundred and sixty two.

iv) 956,237,676: Nine hundred fifty six million two hundred thirty seven thousand six hundred and seventy six.

Question 3.

Write the following number names in both Indian and International systems.

i) 6756327

ii) 45607087

iii) 8560707236

Answer:

i) 6756327

Indian system:

67,56,327: Sixty seven lakh fifty six thousand three hundred and twenty seven.

International system:

6,756,327: Six million seven hundred fifty six thousand three hundred and twenty seven.

ii) 45607087 Indian system:

4,56,07,087: Four crores fifty six lakhs seven thousand eighty seven.

International system:

45,607,087: Forty five million six hundred seven thousand and eighty seven.

iii) 8560707236 Indian system:

856,07,07,236: Eight hundred fifty six crores seven lakh seven thousand two hundred and thirty six.

International system:

8,560,707,236: Eight billion five hundred sixty million seven hundred seven thousand two hundred and thirty six.

Question 4.

Express the following numbers in other system.

S.No. | Indian | International |

1. | 42,56,876 | |

2. | 800,000,000 | |

3. | 956,76,72,345 | |

4. | 6,303,448,433 |

Answer:

S.No. | Indian | International |

1. | 42,56,876 | 4,256,876 |

2. | 80,00,00,000 | 800,000,000 |

3. | 956,76,72,345 | 9,567,672,345 |

4. | 630,34,48,433 | 6,303,448,433 |

Question 5.

Write the following numbers in International system (Word Form).

i) Twenty Nine crore thirty five lakh forty six thousand seven hundred and fifty three.

Answer:

293,546,753

Word form: Two hundred ninety three million five hundred forty six thousand seven hundred and fifty three.

ii) Thousand crore ninety nine lakh and forty three.

Answer:

10,009,900,043

Word form: Ten billions nine million nine hundred thousand and forty three.

Question 6.

Write following numbers in Indian system (Word Form).

i) Nine billion twenty four million fifty thousand and seventy two.

Answer:

902,40,50,072

Word form: Nine hundred two crores forty lakhs fifty thousand and seventy two.

ii) Seven hundred billions six millions four thousand seven hundred and five.

Answer:

70000,60,04,705

Word form: Seventy thousand crores sixty lakhs four thousand seven hundred and five.