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primary 6 | Maths
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Date Posted: 6 years ago
Views: 250
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Method 1:minus the extra so that the unit for girls and boys will be the same.Find one unit and add the extra later on
Method 2:add the extra to the total amount of booklets and divide it by the number of units.
Method 2 is shorter and you will be able to find the ans faster. However if you are confused by the method and have a chance of being confused, please stick to the slower bit safer way of doing the sum. Both methods will lead you to the same answer, the only difference is number of steps
Method 2:add the extra to the total amount of booklets and divide it by the number of units.
Method 2 is shorter and you will be able to find the ans faster. However if you are confused by the method and have a chance of being confused, please stick to the slower bit safer way of doing the sum. Both methods will lead you to the same answer, the only difference is number of steps
Date Posted:
6 years ago
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