# Pedagogical Issues-Language of Mathematics (CTET Paper-II Mathematics): Questions 9 - 11 of 12

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to **441** questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 300.00 or

## Question number: 9

» Pedagogical Issues » Language of Mathematics

Appeared in Year: 2014

### Question

A student writes , This student (Sep)

### Choices

Choice (4) | Response | |
---|---|---|

a. | Has clear concept of units and their conversion | |

b. | Can replace fractions to lowest term correctly and can write the units properly | |

c. | Has concept of units, conversion of units, fractions but missed the concept that ratio does not have units | |

d. | Always commits clerical error of writing unit with ratio |

## Question number: 10

» Pedagogical Issues » Language of Mathematics

Appeared in Year: 2014

### Question

As per the NCF, 2005 (Sep)

### Choices

Choice (4) | Response | |
---|---|---|

a. | Narrow aim of teaching Mathematics at school is to teach arithmetic and higher aim is to teach algebra | |

b. | Narrow aim of teaching Mathematics at school is to develop numeracy-related skill and higher aim is to develop problem-solving skill | |

c. | Narrow aim of teaching Mathematics at school is to teach number system and higher aim is to teach algebra | |

d. | Narrow aim of teaching Mathematics at school is to teach calculation and higher aim is to teach measurements |

## Question number: 11

» Pedagogical Issues » Language of Mathematics

Appeared in Year: 2014

### Question

Under the topic, “Use of exponents to express small numbers in standard form”, the following facts are stated:

- The speed of light is 300000000
- The height of the Mount Everest is 8848 m.
- The diameter of a wire on a computer chip is 0.000003 m.
- The size of a plant cell is 0.00001275 m.

The above examples are used to express each stated number in standard form. Use of such examples (Sep)

### Choices

Choice (4) | Response | |
---|---|---|

a. | Helps the teacher to identify the bright students | |

b. | Shows the accuracy aspect of numbers | |

c. | Reflects the inter-disciplinary approach | |

d. | Is made in class to grab the attention of students more interested in science |