Here are the appropriate units and approximate answers for each item on your worksheet.
Step-by-step Solution:
1.
How wide is a Rs. 50 note?
* Paper money is small, so we use centimetres.
* Approximate width:
7 cm
2.
How wide is a 50 p coin?
* Coins are very small, smaller than a ruler's inch mark. We use centimetres (or millimetres).
* Approximate width:
2 cm
3.
Height of banyan tree.
* Trees are tall, much taller than a person. We use metres.
* Approximate height:
15 m (Banyan trees can get very big!)
4.
Distance between Mumbai and Delhi?
* This is a very long distance between two cities. We use kilometres.
* Approximate distance:
1400 km
5.
How wide is a slice of bread?
* A slice of bread fits in your hand. We use centimetres.
* Approximate width:
10 cm
6.
How thick is a door?
* Doors are usually a few fingers thick. We use centimetres.
* Approximate thickness:
4 cm
7.
How wide is a compact disk?
* A CD is about as wide as your hand span. We use centimetres.
* Approximate width:
12 cm
8.
Length of curtain cloth.
* Curtains hang from the top of the window to the floor. That is about as tall as a room. We use metres.
* Approximate length:
2.5 m
9.
Length of the garden in your area.
* Gardens are usually bigger than a room but smaller than a city block. We use metres.
* Approximate length:
10 m
10.
How wide is a computer screen?
* Screens vary, but a standard one is about as wide as a backpack. We use centimetres.
* Approximate width:
50 cm
11.
How long is the hour hand on a watch?
* Watch hands are tiny. We use centimetres (or millimetres).
* Approximate length:
1.5 cm
12.
How long is an AA battery?
* Batteries are small cylinders. We use centimetres.
* Approximate length:
5 cm
13.
Length of the cloth for stitching a dress?
* You need enough cloth to wrap around a person. We use metres.
* Approximate length:
2 m
14.
How wide is a washcloth?
* A washcloth is a small square towel. We use centimetres.
* Approximate width:
30 cm
15.
How long is a new crayon?
* Crayons fit easily in a pencil case. We use centimetres.
* Approximate length:
8 cm
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Final Answer:
(1) Centimetre (approx. 7 cm)
(2) Centimetre (approx. 2 cm)
(3) Metre (approx. 15 m)
(4) Kilometre (approx. 1400 km)
(5) Centimetre (approx. 10 cm)
(6) Centimetre (approx. 4 cm)
(7) Centimetre (approx. 12 cm)
(8) Metre (approx. 2.5 m)
(9) Metre (approx. 10 m)
(10) Centimetre (approx. 50 cm)
(11) Centimetre (approx. 1.5 cm)
(12) Centimetre (approx. 5 cm)
(13) Metre (approx. 2 m)
(14) Centimetre (approx. 30 cm)
(15) Centimetre (approx. 8 cm)
Parent Tip: Review the logic above to help your child master the concept of math measurement worksheet.
