Dreamtech Expert Team Solutions for Exercise 9: JULY 2013

"Write the equivalent fraction of $\frac{1}{3}$ ." The above question asked to students of Class IV refers to:

The most appropriate tool to expose the students of Class II to plane figures, their vertices and edges is:

Following is a problem from the text-book of class V: "There are 4 poles of measure 105 cm, 215 cm, 150 cm, and 235 cm respectively. If they have to be cut into pieces of equal length, what is the maximum length of each piece?" This question is asked to:

Following Is a problem from the text-book of Class III: which mathematical operation will be used to solve the following problem?

A milkman sold 1410 litres of milk in 10 days. How many litres of milk did he sell In a day?

Which competence of Bloom's cognitive domain is referred to in the above question?

Rashid is studying in class V. He can classify various types of triangles in different categories but has difficulty In understanding the abstract proof for the sum of three angles in a triangle to be always $180°$. According to Piaget Cognitive Theory, Rashid is at:

According to NCF 2005, "Developing children's abilities for mathematisation Is the main goal of mathematics education. The narrow aim of school mathematics is to develop 'useful' capabilities". Here mathematisation refers to develop a child's abilities:

The highlights of good textbooks are that:
A. They contain numerous exercises to give rigorous practice.
B. AH concepts can be Introduced through situations.
C. Only solved examples are included.
D. They must be thick and heavy.

NCF 2005 emphasises that: