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Look at the following figures and observe carefully. 1. Number the objects according to the increasing orders of weight. you are given two balls A and B. How can you say that which one weighs more?. A. B. WE USE BALANCE. A. B. Which weighs more? A or B and why?.
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Look at the following figures and observe carefully 1 Number the objects according to the increasing orders of weight
you are given two balls A and B. How can you say that which one weighs more? A B WE USE BALANCE
A B Which weighs more? A or B and why?
Now you know ball A weighs more Can you tell me what is the weight of ball A You might have visited vegetable market along with your parents to buy one kilogram(kg) of onions. How will the shopkeeper measure one kilogram(kg) onions
There are other different types of balances Where can you see this type of balance?
ACTIVITY SHOWING THE BALANCE
20 g 45 g 45 g 60 g Which pan of the balance will go down? Show by drawing an arrow
60 g 50 g 45 g 20 g Which pan of the balance will go down? Show by drawing an arrow
45 g 45 g What happens in this case?
Now Guess different combination weights that can be used to measure the following - 2 Kg of Onions 5 Kg of Sugar 2Kg 1Kg 5Kg 500g 200g 100g 300 g of Tea powder
Assignment Do it yourself: 5 Kg= ____ g + ____ Kg+ _____ g One Papaya weigh 2Kg, how many Papayas weigh 10 Kg? Collect and Paste the picture of weighing machine used to weight of a person.
1Kg 2Kg 5Kg 500g 200g