The table given below gives details of the length of some major rivers of India.

Name of River	Length
Godavari	$1465 \mathrm{km}$
Ganga	$2526 \mathrm{km}$
Krishna	$1400 \mathrm{km}$
Yamuna	$1376 \mathrm{km}$
Narmada	$1312 \mathrm{km}$

Write the names of the rivers in the order of their length (from the shortest to the longest).

Express in millimetres.

$8 \mathrm{cm} 9 \mathrm{mm}=$

Express in terms of centimetres and millimetres.

$104 \mathrm{mm}=$

Write the decimal in words.

$203.76$

$1 \mathrm{cm}=$ _____ $\mathrm{mm}$

Express in terms of centimetres and millimetres. 

$25 \mathrm{mm}=$ 

The length of a belt.

Write the decimal in words.

$194.78$

A cubit is the distance from fingertip to the _____. (palm/elbow)

Write the decimal in words.

$19.25$

Express in terms of centimetres.

$50 \mathrm{mm}=$

What was the length of the smallest pencil you have used? How long is this pencil? Guess ________ cm
Measure it using a scale.
How good is your guess?
We can see that Anju used a lens to make it look bigger.

Match the columns in the following: