# CTET (Central Teacher Eligibility Test) Paper-I Math: Questions 214 - 217 of 363

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## Question number: 214

MCQ▾

### Question

If an operator ⊕ is defined as

What will be equal to?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 215

MCQ▾

### Question

is of a ‘unit’. What will be?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 216

MCQ▾

### Question

If an operator ʘ is defined as

What will be equal to?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 217

Appeared in Year: 2011

MCQ▾

### Question

“Start a discussion in the class on things in the child’s environment which roll and slide. Help children to look at their shapes and see how some things roll and others slide. “

Source: Math Magic II, NCERT

Suggestions like this have been given in the NCERT textbook of Class-II to help a teacher understand that – (June)

### Choices

Choice (4) Response

a.

Discussion is the best strategy for the mathematics classroom

b.

It is imperative for the teachers to draw the children’s attention to the things around them

c.

Discussions supplemented with demonstration help students to understand concepts better

d.

Discussions bring multiple perspectives into the classroom

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