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Decimal Addition Worksheets

Adding decimals worksheets include the practice problems in both column (vertical) and row (horizontal) format. Also contain addition of three decimal numbers.

Vertical Addition or Column Addition

Addition worksheets include adding tenths, hundredths and thousandths with the decimals in vertical form.

Adding Tenths

Decimals vary from 0.1 to 9.9:

Column Addition - 1

Column Addition - 2

Column Addition - 3

Decimals vary from 10.0 to 99.9:

Column Addition - 4

Column Addition - 5

Decimals vary from 0.1 to 99.9:

Column Addition - 6

Column Addition - 7

Adding Hundredths

Decimals vary from 0.01 to 9.99:

Adding Two Decimals - 8

Adding Two Decimals - 9

Decimals vary from 10.00 to 99.99:

Adding Two Decimals - 10

Adding Two Decimals - 11

Decimals vary from 0.01 to 99.99:

Adding Two Decimals - 12

Adding Two Decimals - 13

Adding Two Decimals - 14

Adding Thousandths

Decimals vary from 0.001 to 9.999:

Vertical Addition - 15

Vertical Addition - 16

Decimals vary from 10.000 to 99.999:

Vertical Addition - 17

Vertical Addition - 18

Decimals vary from 0.001 to 99.999:

Vertical Addition - 19

Horizontal Addition or Row Addition

Decimal worksheets include adding decimals with different place value arranged in horizontal form.

Adding Tenths

Decimals vary from 0.1 to 9.9:

Row Addition - 1

Row Addition - 2

Decimals vary from 10.0 to 99.9:

Row Addition - 3

Row Addition - 4

Adding Hundredths

Decimals vary from 0.01 to 9.99:

Horizontal Addition - 5

Horizontal Addition - 6

Decimals vary from 10.00 to 99.99:

Horizontal Addition - 7

Horizontal Addition - 8

Adding Three Addends

It includes three decimal numbers for addition.

Vertical Addition

Decimals vary from 0.1 to 9.9:

Three Addends - 1

Three Addends - 2

Decimals vary from 10.0 to 99.9.

Three Addends - 3

Three Addends - 4

Decimals vary from 0.01 to 9.99.

Three Addends - 5

Three Addends - 6

Decimals vary from 10.00 to 99.99.

Three Addends - 7

Three Addends - 8

Horizontal Addition

Decimals vary from 0.1 to 9.9:

Adding Three Decimals - 9

Adding Three Decimals - 10

Combo

Decimal addition worksheets below include addition of decimals arranged in both vertical and horizontal position.

Adding Decimals with Two Addends

Adding Decimals - 1

Adding Decimals - 2

Adding Decimals with Three Addends

Decimal Addition - 3

Decimal Addition- 4