Home
Class 7
MATHS
When we change the order of integers, th...

When we change the order of integers, their sum remains the same.

Promotional Banner

Topper's Solved these Questions

  • INTEGERS

    NCERT EXEMPLAR|Exercise (D) APPLICATION (Puzzle)|5 Videos

  • INTEGERS

    NCERT EXEMPLAR|Exercise THINK AND DISCUSS|13 Videos

  • INTEGERS

    NCERT EXEMPLAR|Exercise VOCOBULARY|5 Videos

  • FRACTIONS AND DECIMALS

    NCERT EXEMPLAR|Exercise EXERCISE (FIND THE ERROR)|3 Videos

  • LINES AND ANGLES

    NCERT EXEMPLAR|Exercise Exercise (fill in the blanks) |3 Videos
NCERT EXEMPLAR-INTEGERS-(C) EXERCISE
  1. Integers are closed under subtraction.

    Text Solution

    |

  2. (– 23) + 47 is same as 47 + (– 23).

    Text Solution

    |

  3. When we change the order of integers, their sum remains the same.

    Text Solution

    |

  4. When we change the order of integers their difference remains the same...

    Text Solution

    |

  5. Going 500 m towards east first and then 200 m back is same as going 20...

    Text Solution

    |

  6. State whether the statements are true or false(-5)xx(33)=5xx(-33)

    Text Solution

    |

  7. State whether the statements are true or false(-19)xx(-11)=19xx11

    Text Solution

    |

  8. State whether the statements are true or false(-20)xx(5-3)=(-20)xx(-2)

    Text Solution

    |

  9. State whether the statements are true or false4xx(-5)=(-10)xx(-2)

    Text Solution

    |

  10. State whether the statements are true or false(-1)xx(-2)xx(-3)=1xx2xx3

    Text Solution

    |

  11. State whether the statements are true or false-3xx3=-12-3

    Text Solution

    |

  12. Product of two negative integers is a negative integer. True or false.

    Text Solution

    |

  13. Product of three negative integers is a negative integer. True or fals...

    Text Solution

    |

  14. Product of a negative integer and a positive integer is a positive int...

    Text Solution

    |

  15. State True or false : When we multiply two integers their product is a...

    Text Solution

    |

  16. Integers are closed under multiplication.

    Text Solution

    |

  17. (-237)xx0 is same as 0xx(-39)

    Text Solution

    |

  18. Multiplication is not commutative for integers.

    Text Solution

    |

  19. (–1) is not a multiplicative identity of integers.

    Text Solution

    |

  20. State True or false 99xx101 can be written as (100-1)xx(100+1)

    Text Solution

    |