This is a centimeter scale/ruler. 1 denotes 1 centimeter, 2 denotes 2 centimeter and so on. The length between 0 and 1 has 10 parts denoted by small lines. Measurement of each part is millimeter.

__Millimeter
and Centimeter__

** **

__Introduction__

This is a centimeter scale/ruler. 1
denotes 1 centimeter, 2 denotes 2 centimeter and so on. The length between 0
and 1 has 10 parts denoted by small lines. Measurement of each part is
millimeter.

Can you tell me how many millimeters
are there between 0 and 1 ?

Now, can you tell me how many
millimeters are there between 1 and 2 ? 1 and 3 ?

Now, can you tell me how many
millimeters are there in 1 centimeter ?

From
the picture,

1
centimeter equal to 10 parts.

So
10 millimeter = 1 centimeter.

HOW TO WRITE

Millimete − mm

Centimeter − cm

Meter – m

Kilometer – km

Millimeter is the smaller unit of length.

Kilometer is the bigger unit of length.

**Let us know**

100 centimeter = 1 meter

1000 meter = 1 Kilometer

__ __

__Example :__

millimeter (mm),
centimeter (cm),
meter (m)

__Activity
4__

Measure the length of ribbon by tape roll.

Raj ___ centimeter

Anu ___ centimeter

Ram ___ centimeter

Kavi ___ centimeter

The length of the ribbons same when we measure with standard tool using standard unit of measurement.

** **

**Practice**

Measure the length of
following things by centimeter scale and Fill in the given boxes with the
measurements.

Tags : Measurements | Term 1 Chapter 4 | 3rd Maths , 3rd Maths : Term 1 Unit 4 : Measurements

Study Material, Lecturing Notes, Assignment, Reference, Wiki description explanation, brief detail

3rd Maths : Term 1 Unit 4 : Measurements : Millimeter and Centimeter | Measurements | Term 1 Chapter 4 | 3rd Maths

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