Class 3 / Mathematics Course Book 1 / Addition / Addition

Addition

Addition without carrying Addition is to collect them together. Here, we will learn the addition of four-digit numbers. We can add two or more numbers together at a time. The numbers which we add a

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Class 3 / Mathematics Course Book 1 / Addition / Addition

Addition

Addition with carrying Example: Find the sum of 1253 and 4936 Solution: Step 1 Write the given numbers in the columns of thousands, hundreds, tens, and ones. Step 2 Add ones, 3 o

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Class 3 / Mathematics Course Book 1 / Addition / Addition

Addition

Addition problems in daily life Example: There are 20 apples and 30 mangoes on Benjamin’s cart. How many fruits are there altogether? Solution: There are 50 fruits altogether

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Class 3 / Mathematics Course Book 1 / Addition / Addition

Addition

Properties Of Addition Property 1: Numbers can be added in any order, the sum remains the same. Example : Lucas bought 3 red balloons and 2 blue balloons. How many balloons does Lucas have?

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Class 3 / Mathematics Course Book 1 / Addition / Addition

Mental addition

Example  Find the sum of 12 and 26. 12 + 26 = ? 12 = 10 + 2 26 = 20 + 6 Step 1 Add tens, 10 + 20 = 30 Step 2 Add ones, 2 + 6 = 8 Step 3 Add both answers,

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