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Why is 2+2=5 like wearing your pants on your head? Because it's not right!


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Home > Math Skills / Topics > Addition Worksheets > Adding Double and Triple Digits

Adding Double and Triple Digits

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Basic Lesson
Demonstrates how to add ones, tens, and hundreds columns. Includes practice problems.
Standard: MATH 1
Grades: (K-2)
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Intermediate Lesson
Demonstrates how to add ones, tens, and hundreds columns and rename numbers.
Standard: MATH 1
Grades: (K-2)
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Independent Practice 1
Contains 16 double and triple digit addition problems. The answers can be found below.
Standard: MATH 1
Grades: (K-2)
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Independent Practice 2
Contains 16 double and triple digit addition problems. The answer key is below.
Standard: MATH 1
Grades: (K-2)
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Adding Double-Triple Digits Homework
13 double and triple digit addition problems. A series of partial and complete examples are provided.
Standard: MATH 1
Grades: (K-2)
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Adding Double-Triple Digits Quiz
10 Double and Triple Digit Addition problems. Scoring matrix.
Standard: MATH 1
Grades: (K-2)
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Answer Keys
Answers for the homework and quiz.
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Answer Keys
Answers for both lessons and both practice sheets.
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More Advanced Math Worksheets
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The next level of math skills.
-Mixed Addition Review
-Missing Number Addition
-Adding Three Numbers
-Large Sums
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Remedial Math Worksheets
Skills needed to get to this level.
-Number Family (Addition)
-Adding Single Digits to Double Digits
-Double Digit Addition
-Adding Triple Digits