10 Chapter 1 Whole Numbers Adding Whole Numbers Add digits in ones column. Add digits in tens column. Add digits in hundreds column. The sum of the digits in the ones place exceeds 9. But 13 ones is the same as 1 ten and 3 ones.We can carry 1 ten to the tens column while leaving the 3 ones in the ones column. Notice that we placed the carried digit above the tens column. Answers 3. 4345 4. 72 5. 28,773 Example 2 Example 3 35 48 35 3 tens 5 ones 48 4 tens 8 ones 3 1 7 tens 13 ones 5 3 1 tens Example 4 458 67 Add the digits in the ones column: 8 7 15. Write 5 in the ones column, and carry the 1 to the tens column. Add the digits in the tens column (including the carry): Write the 2 in the tens column, and carry the 1 5 6 12. 1 to the hundreds column. Add the digits in the hundreds column. The sum is 525. Add. Solution: Sometimes when adding numbers, the sum of the digits in a given place position is greater than 9. If this occurs, we must do what is called carrying or regrouping. Example 3 illustrates this process. Adding Whole Numbers with Carrying Add. Solution: The sum is 83. Adding Whole Numbers with Carrying Add. Solution: 1 8 45 67 4 1 5 5 1 67 25 4 1 8 5 1 8 67 525 ten 5 ones 48 4 tens 8 ones 83 8 tens 3 ones 261 28 289 261 28 Skill Practice Add. 3. 4135 210 Skill Practice Add. 4. 43 29 Skill Practice Add. 5. 3087 25,686
miller_basic_college_math_3e_ch1_3
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