**New Learning Composite Mathematics SK Gupta Anubhuti Gangal Class 6 Knowing Our Numbers Practice 1A Solution**

**(1) (a) **

TTH | TH | H | T | O |

2 | 3 | 7 | 5 | 8 |

Twenty three thousand seven hundred fifty eight.

**(b) **

TTH | TH | H | T | O |

7 | 0 | 5 | 0 | 9 |

Seventy thousand five hundred nine.

**(c) **

TTH | TH | H | T | O |

8 | 6 | 0 | 0 | 2 |

Eighty six thousand two.

**(d) **

TTH | TH | H | T | O |

9 | 0 | 0 | 1 | 8 |

Ninety thousand eighteen.

**(2) (a) **

Place value

TTH | TH | H | T | O |

1 | 4 | 7 | 3 | 6 |

Standard form – 14736

Expanded form – 10000 + 4000 + 700 + 30 + 6

**(b)**

Place value

TTH | TH | H | T | O |

2 | 0 | 9 | 4 | 5 |

Standard form – 20945

Expanded form – 20000 + 900 + 40 + 5

**(c)**

Place value

TTH | TH | H | T | O |

8 | 4 | 0 | 1 | 8 |

Standard form – 84018

Expanded form – 80000 + 4000 + 10 + 8

**(d)**

Place value

TTH | TH | H | T | O |

5 | 5 | 0 | 0 | 5 |

Standard form – 55005

Expanded form – 50000 + 5000 + 5

**(3)** (a) 700

(b) 30000

(c) 900

(d) 30

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