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m
C. Write the proper unit /cm /km :
(a) length of your note book ________________________

(b) length of a table ________________________

(c) length of a bed ________________________

(d) length of a bag ________________________

(e) length of a blanket ________________________

(f) length of a road ________________________

(g) length of a sharpner ________________________

(h) Distance between Mumbai

and Kolkata ________________________

(i) Length of a bus ________________________

(j) Length of a pen ________________________

T
D. Tick ( ) the most suitable option:

(a) Distance between to towns 100 cm 100 m 100 km

(b) Thickness of a book 5 cm 5 m 5 km

(c) Length of a banana 15 cm 15 m 15 km

(d) Width of your teacher table 1 cm 1 m 1 km

(e) Distance from your classroom

to the bathroom 10 cm 10 m 10 km

ADDITION OF METRES AND CENTIMETRES

Example: Add 53 m 84 cm and 28 m 63 m. m cm

1 1
Solution: Use ones and tens columns to write cm
5 3 8 4
and hundreds column form. Then add
+ 2 8 6 3
like the addition of number.
8 2 4 7
53 m 84 cm + 28 m 63 cm = 82 m 47 cm

136
Measurement
Mathematics-3