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Adding and Subtracting Decimals. Step 1: Line Up the Decimal Points. 27.13 + 12.1 + 2.375 . . . Step 2: Put in numbers by Place Value. 27.13 + 12.1 + 2.375 27.13 12.1 2.375. Step 3: Place zeros in empty place values. 27.13 + 12.1 + 2.375 27.130 12.1 00 02.375.
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Step 1: Line Up the Decimal Points 27.13 + 12.1 + 2.375 . . .
Step 2: Put in numbers by Place Value 27.13 + 12.1 + 2.375 27.13 12.1 2.375
Step 3: Place zeros in empty place values 27.13 + 12.1 + 2.375 27.130 12.1 00 02.375
Step 4: Add or Subtract Numbers 27.13 + 12.1 + 2.375 27.130 12.1 00 02.375 41 605
Step 5: Drop Decimal Straight Down 27.13 + 12.1 + 2.375 27.130 12.1 00 02.375 41.605
Example 1 364.23 – 35.905
Example 2 23.1 + 31.625 + 2.64
Tedric ran a mile in 9 minutes. Savina ran in 0.04 fewer minutes. How long did it take Savina to run a mile?