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# Comparisons

Keywords: Long-Short, Thick –Thin Tall-Short, Heavy – Light More - Less

Unit 4

Measurements

Comparisons

Keywords: Long-Short, Thick –Thin Tall-Short, Heavy – Light More - Less

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Observe the picture.

Teacher's Note: Teacher explains the picture for introducing the above keywords.

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Long – Short

Practice

Colour the Longer one with Green and the Shorter one with Red

Think like a Mathematician.

Which stick will the mother use to get back the kite? Why?

Answer: The mother will use Long stick to get back the kite. Kite is in higher place on tree, so loner stick only can touch.

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Thick – Thin

Practice

Tick () the thicker book.

Tick () the thinner tyre.

Try this

Colour the thicker candle with Red and the thinner candle with Green

Which candle will burn for a long time? Why?

Answer: Thicker candle will burn for a long time.

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Tall – Short

Practice

Colour the taller building with Green and the shorter building with Red

Which building will consume more colour? Why?

Answer: Taller building  will consume more colour. The painting area of higher.

Think like a Mathematician

Which ladder will he use to pick the red coloured book? Why?

Answer: Taller ladder will be used to pick the red coloured book. Shorter ladder is not as much height to pick red book.

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Heavy- Light

Practice

Colour the heavier one with brown and the lighter one with violet

Can you suggest a pair of fruits for this concept?

Answer: Jackfruit is heavier. Mango is lighter

Think like a Mathematician

If the mother sits in the place of the boy, what will happen? Why?

Answer: The girl moves up to top. Mother is heavier than girl, so girl lift up.

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More-Less

Practice

Tick () the bottle that contains less water.

Tick () the container that can hold more water.

Think like a Mathematician

Is it a right vessel to pour the full packet of milk? Why?

Answer: No, Thumbler cannot hold full milk.

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Ordering

Practice

Tick () the shortest.

Tick () the tallest.

Teacher's Note: Teacher can help students to develop the idea of ordering objects based on length, mass and height.

Tags : Measurements | Term 2 Chapter 4 | 1st Maths , 1st Maths : Term 2 Unit 4 : Measurements
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1st Maths : Term 2 Unit 4 : Measurements : Comparisons | Measurements | Term 2 Chapter 4 | 1st Maths