Vocabulary SaiBook.US

Lesson Example Sentence Discussion Quiz: Class Homework

Step-5

Title: Efficient

Grade: 4-a Lesson: S5-L5

Explanation: Hello Students, time to practice and review the steps. Let us take next 2-5 minutes to solve the steps for the problems. This is a good exercise to check your understanding of the concepts.Second student to identify and review important steps.Focus on understanding the concepts and application to solving problems step by step.

Step	Type	Explanation	Answer
1	Problem	Find the correct synonym for the word 'Efficient'?
2	Clue	Meaning of "Efficient" - If something is essential, its absolutely necessary.
3	Sumup	Can you summarize what you’ve understood in the above steps?
4	Choice.A	Choice A is incorrect. "Efficient" means something works well and saves time. "Incapable" means unable to do something. They’re different because "efficient" is about doing things easily and well, while "incapable" means not able to do something.	Incapable
5	Choice.B	Choice B is correct. "Efficient" means doing things well and quickly. "Skilled" is another word for someone who is very good at doing something. So, saying 'Skilled' is a synonym for the word 'Efficient' is correct because both words describe someone who is good at what they do.	Skilled
6	Choice.C	Choice C is incorrect because "efficient" means doing something well with little waste, but "inactive" means not active or not doing anything at all. They have opposite meanings.	Inactive
7	Choice.D	Choice D is incorrect. Efficient means something works well and saves time or energy, like a good machine. Fragile means something breaks easily, like a delicate glass. They’re different because one is about working well, while the other is about being easily broken.	Fragile
8	Step:	Meaning of "Efficient" - Set up on a firm or permanent basis.
9	Step:	The option that suits the correct synonym of "Efficient" - skilled	Choice B
10	Sumup	Can you summarize what you’ve understood in the above steps?

Step

Type

Explanation

Answer

Problem

Find the correct synonym for the word 'Efficient'?

Clue

Meaning of "Efficient" - If something is essential, its absolutely necessary.

Sumup

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

Choice.A

Choice A is incorrect. "Efficient" means something works well and saves time. "Incapable" means unable to do something. They’re different because "efficient" is about doing things easily and well, while "incapable" means not able to do something.

Incapable

Choice.B

Choice B is correct. "Efficient" means doing things well and quickly. "Skilled" is another word for someone who is very good at doing something. So, saying 'Skilled' is a synonym for the word 'Efficient' is correct because both words describe someone who is good at what they do.

Skilled

Choice.C

Choice C is incorrect because "efficient" means doing something well with little waste, but "inactive" means not active or not doing anything at all. They have opposite meanings.

Inactive

Choice.D

Choice D is incorrect. Efficient means something works well and saves time or energy, like a good machine. Fragile means something breaks easily, like a delicate glass. They’re different because one is about working well, while the other is about being easily broken.

Fragile

Step:

Meaning of "Efficient" - Set up on a firm or permanent basis.

Step:

The option that suits the correct synonym of "Efficient" - skilled

Choice B

Sumup

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