Multi-digit addition worksheets

Addition in columns

These addition worksheets range from adding one and two digit numbers mentally to addition of three or more large numbers. Emphasis is on building skills for the addition of large numbers in columns with regrouping.

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2-digit addition practice tables

Addition in columns (no regrouping)

Addition in columns (with regrouping)

Horizontal addition

Tens, hundreds and thousands

Missing addends

3 or more addends

We also have addition facts worksheets and thousands of math worksheets by grade level.

2-digit addition tables
Addition Tables 11-20	$Addition tables example$
Addition tables 11-50
Addition tables 11-100
Addition in columns (no regrouping)
2-digit plus 1-digit addition (no regrouping)	$Addition in columns no regrouping example$
2-digit addition (no regrouping)
3 digit plus 2-digit addition (no regrouping)
3-digit addition (no regrouping)
4-digit addition (no regrouping)
Addition in columns (with regrouping)
Addition with sums under 50	$Addition in columns example$
2-digit plus 1-digit addition
Addition with sums under 100
2-digit addition
3-digit plus 1-digit addition
3-digit plus 2-digit addition
3-digit addition
4-digit plus 1-digit addition
4-digit plus 2-digit addition
4-digit plus 3-digit addition
4-digit addition
5-digit addition
6-digit addition
7-digit addition
Horizontal addition
2-digit+1-digit addition (no regrouping)	36 + 2 =
2-digit addition (no regrouping)	36 + 12 =
3-digit addition (no regrouping)	363 + 412 =
Sums under 50	19 + 13 =
Sums under 100	68 + 23 =
2-digit plus 2-digit	87 + 65 =
3-digit plus 2-digit	487 + 65 =
3-digit plus 3-digit	487 + 765 =
Tens, hundreds and thousands
Adding whole tens	90 + 40 =
Adding whole tens (up to 4 terms)	90 +40 + 30 + 20 =
Adding ten to numbers under 100	68 + 10 =
Adding whole tens to numbers	68 + 50 =
Adding whole hundreds	200 + 500 =
Adding whole hundreds (up to 4 terms)	200+500+600+400=
Adding 100 to numbers	645 + 100 =
Adding 100s to numbers	645 + 700 =
Adding whole thousands	2,000 + 6,000 =
Adding whole thousands (up to 4 terms)	2,000 + 6,000 + 5,000 + 3,000 =
Adding whole thousands to numbers	17,245 + 6,000 =
Adding whole tens, hundreds and thousands	900+ 4,000+20 =
Making 100	58 + ___ = 100
Making 1,000	358 + ___ = 1,000
Missing addend questions
Missing addends (no regrouping)	23 + ___ = 79
Missing addends (2-digit plus 1-digit)	48 + ___ = 57
Missing addends (2-digit addition)	48 + ___ = 122
Missing addends (3-digit addition)	101 + ___ = 653
3 or more addends
Three 2-digit numbers	$Addition with 3 or more addends example.$
Four 2-digit numbers
Three 3-digit numbers
Four 3-digit numbers
Three 4-digit numbers
Four 4-digit numbers
Four 5-digit numbers
Four 6-digit numbers
Mixed Practice
Mixed Practice with rounded numbers