Step-1

Title: Line & Rays

Grade: 4-a Lesson: S1-L2

Explanation: Hello Students, time to practice and review the steps for the problem.

Lesson Steps

Step Type Explanation Answer

1

Problem

Which of the following is a line ?

2

Step

Here, we see some pictures.

3

Step

In these, we want to find out what is a line.

4

Step

The 2nd one is the LINE.

5

SumUp

Can you summarize what you’ve understood in the above steps?

6

Choice.A

The given option is a ray, which is a one-dimensional figure that extends infinitely in one direction from an endpoint.,hence it is incorrect option.

7

Choice.B

The given option image represents a line, which is a one-dimensional figure that extends infinitely in both directions. Therefore, the correct answer is line.

8

Choice.C

The option image depicts a two-dimensional curvature line extending on both sides, hence it is an incorrect choice.

9

Choice.D

The given option does not match the correct answer, making it wrong.

10

Answer

Option

B

11

SumUp

Can you summarize what you’ve understood in the above steps?


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