CTET Solved Paper MCQ - CTET Feburary 2016 Paper2

26 Using technology-based games involving factorization of numbers or formation of new shapes by joining 2D shapes, etc.

A
Enhances students' ability to understand the concepts better as they are able to explore, observe and infer at their own pace.
B
Helps the teacher to assess students' performance in Mathematics.
C
Helps the teacher to manage students in Mathematics laboratory.
D
Enhances students' numeracy skills and computational skills.

Technology-based games are very helpful in understanding different concepts in mathematics. Students play these games and learn at their own pace. They can keep on trying to solve the problem until they get the result (thus develop perseverance) by repeating the game several times.

27 "Prove that there is no rational number whose square is 2." This type of proof is

The given statement can be proved with the help of contradiction.

28 'Representation' in Mathematics does not refer to

Representations in mathematics are ways to symbolise, to describe and to refer to the same mathematical entity. It includes graphs, diagrams, formulas etc. But it does not express the relation between two variables as an equation.

29 "Two complementary angles are in the ratio 2 : 3. Find these angles." The above problem from NCERT textbook of Class VII refers to

The given problem refers to higher order thinking as it demands the interpretation of given information, its analysis and use in getting the desired information.

30 In NCERT exemplary book for Class VIII at the end of Unit 5, 'Understanding quadrilaterals and practical geometry', lots of activities like constructing tessellation, constructing tangrams, etc., are given. One of the objectives of such tasks is to help

Tangrams and tessellations are two classroom activities that also work as teaching tools with the objective of enabling students to visualise shapes or figures from several angles and build them and to orient them variously in a given space.

CTET Solved Paper MCQ - CTET Feburary 2016 Paper2

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