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Arrow-Puffin-3_Semester-1 Maths 111Th H T O4 3 7 1+ 2 1 54 5 8 6Example 2 : Add 4371 and 215.%u2022 Add the ones column : 1 one + 5 ones = 6 ones%u2022 Add the tens column : 7 tens + 1 ten = 8 tens%u2022 Add the hundreds column : 3 hundreds + 2 hundreds= 5 hundreds%u2022 Since there is nothing to add in thousands column, write 4 as it is in thousands column.Therefore, 4371 + 215 = 4586ADDITION OF A 4-DIGIT NUMBER TO A 2, 3 AND 4 DIGIT NUMBER (WITHOUT CARRYING)%u2022 Add the ones column : 6 ones + 1 one = 7 ones%u2022 Add the tens column: 0 ten + 2 tens = 2 tens%u2022 Since there is nothing to add in hundreds and thousands column, write 8 and 5 as it is in the hundreds and thousands column.Therefore, 5806 + 21 = 5827Example 1 : Add 5806 and 21.Th H T O5 8 0 6+ 2 15 8 2 7e. 100 + 400 = _________f. 800 + 100 = _________g. 200 + 0 = _________h. 30 + 40 + 10 = _________i. 200 + 300 + 400 = _________j. 300 + 300 + 300 = _________Let's Understand Conceptual Understanding