Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 1 - Whole Numbers - 1.2 Adding Whole Numbers - 1.2 Exercises: 34

Answer

$1004$

Work Step by Step

$798 + 206$ Start at the right of each number and add the ones digits $8 + 6 = 14$ ones Regroup the 14 ones as $1$ ten and $4$ ones Write the $4$ ones in the ones column. Write the $1$ ten in the tens column. Add the tens digits next including the regrouped $1$. $1 + 9 + 0 = 10$ tens Regroup the $10$ tens as $1$ hundred and $0$ tens Write the $0$ tens in the tens column. Write the $1$ hundred in the hundreds column Add the hundreds column next including the regrouped 1 $1 + 7 + 2 = 10$ hundreds Regroup the $10$ hundreds as $1$ thousand and $0$ hundreds Write the $0$ hundred in the hundreds column Write the $1$ thousand in the thousands column Add the thousands column next which is the regrouped $1$ $1$ thousand The sum of the two numbers is $1004$
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