Understanding Objects and Their Properties

This video tutorial for grade 3 students covers the thematic lesson on objects around us. It explains the differences between living and non-living objects, how to classify them based on physical properties like size, shape, and color, and introduces measurement units and tools. The lesson also explores sound production and rhythm using musical instruments. The video concludes with encouragement for students to practice and engage with the content.

What is the main difference between living and non-living objects?

• Living objects occupy space, non-living do not.

• Living objects can move on their own, non-living cannot.

• Living objects can grow, non-living cannot.

• Living objects have mass, non-living do not.

Which of the following is a non-living object?

• Bird

• Rock

• Tree

• Dog

Which of the following is NOT a physical property used to categorize objects?

• Temperature

• Color

• Size

• Shape

What is the purpose of categorizing objects based on their physical properties?

• To make them look better

• To understand their uses

• To organize them efficiently

• To change their properties

What unit is commonly used on a ruler to measure length?

• Centimeters

• Meters

• Kilometers

• Millimeters

Which of the following is NOT a unit of length?

• Kilometer

• Hectometer

• Decimeter

• Gram

What should you do first when measuring an object with a ruler?

• Start measuring from any point

• Align the object with the 0 cm mark

• Align the object with the 1 cm mark

• Place the object in the middle of the ruler

Which of the following is a rhythmic musical instrument?

• Tambourine

• Violin

• Guitar

• Piano

What is a characteristic of rhythmic musical instruments?

• They require electricity to play.

• They are always made of wood.

• They have no pitch.

• They produce melody.

How can you create rhythm without using musical instruments?

• By humming

• By singing

• By whistling

• By clapping hands