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Two-Digit Addition Worksheets

2-digit addition worksheets contain adding single-digit and two-digit numbers, 2-digit addition drills, addition with or without word problems, addition with regrouping (carrying) or no regrouping, missing digits, and adding 3, 4 and 5 addends. It also contains 2-digit innovative addition worksheets based on base ten blocks, balancing scales, dart-board addition, addition pyramid and matching ice-cream scoops.

Sum up to 20

Add two-digit and single-digit numbers that have sums up to 20.

Sum up to 20

Standard: Sheet 1 | Sheet 2 | Sheet 3

With Word Problems: Sheet 1 | Sheet 2 | Sheet 3

2-Digit and Single-Digit

Add double-digit and single-digit number arranged in a vertical form. These double-digit addition worksheets help you building up the skills in regrouping and no regrouping addition.

Adding 2-digit and single digit numbers

No Regrouping:

Sheet 1 | Sheet 2 | Sheet 3 | Sheet 4 | Sheet 5

No Regrouping with Word Problems:

Sheet 1 | Sheet 2 | Sheet 3 | Sheet 4 | Sheet 5

Regrouping:

Sheet 1 | Sheet 2 | Sheet 3 | Sheet 4 | Sheet 5

Regrouping with Word Problems:

Sheet 1 | Sheet 2 | Sheet 3 | Sheet 4 | Sheet 5

Adding 2-digit Numbers with Word Problems

There are 12 standard 2-digit addition and two word problems in each worksheet.

2-digit Addition with Word Problems

No Regrouping:

Sheet 1 | Sheet 2 | Sheet 3 | Sheet 4 | Sheet 5

Regrouping:

Sheet 1 | Sheet 2 | Sheet 3 | Sheet 4 | Sheet 5

Column 2-digit Addition Drill: No Regrouping

This section contains column addition drills with no regrouping addends.

Column Addition: No Regrouping

15 per page: Sheet 1 | Sheet 2 | Sheet 3

25 per page: Sheet 1 | Sheet 2 | Sheet 3

50 per page: Sheet 1 | Sheet 2 | Sheet 3

75 per page: Sheet 1 | Sheet 2 | Sheet 3

100 per page: Sheet 1 | Sheet 2 | Sheet 3

Column 2-digit Addition Drill: Regrouping

Find the sum of the 2-digit addends. Regrouping (carrying) is required. You have addition drills to select from 15 per page to 100 per page.

Column Addition: Regrouping

15 per page: Sheet 1 | Sheet 2 | Sheet 3

25 per page: Sheet 1 | Sheet 2 | Sheet 3

50 per page: Sheet 1 | Sheet 2 | Sheet 3

75 per page: Sheet 1 | Sheet 2 | Sheet 3

100 per page: Sheet 1 | Sheet 2 | Sheet 3

Horizontal 2-digit Addition Drill: No Regrouping

Explore your math skills by solving these horizontal addition problems.

Row Addition Drill: No Regrouping

15 per page: Sheet 1 | Sheet 2 | Sheet 3

25 per page: Sheet 1 | Sheet 2 | Sheet 3

50 per page: Sheet 1 | Sheet 2 | Sheet 3

75 per page: Sheet 1 | Sheet 2 | Sheet 3

100 per page: Sheet 1 | Sheet 2 | Sheet 3

Horizontal 2-digit Addition Drill: Regrouping

2-digit addition drills in this section contain regrouping addition worksheets with addends arranged along the row.

Row Addition Drill: Regrouping

15 per page: Sheet 1 | Sheet 2 | Sheet 3

25 per page: Sheet 1 | Sheet 2 | Sheet 3

50 per page: Sheet 1 | Sheet 2 | Sheet 3

75 per page: Sheet 1 | Sheet 2 | Sheet 3

100 per page: Sheet 1 | Sheet 2 | Sheet 3

Addition with Base Ten Blocks

Count the longs (ten's place) and units (one's place). Write the numbers represented by base ten blocks. Add them to find the sum.

Base Ten Block Addition

Sheet 1 | Sheet 2 | Sheet 3

Balancing Scales

Fill in the missing numbers that balance the scales. Medium level has two items on each side of the balancing scale.

Balancing Scale Addition

Easy: Sheet 1 | Sheet 2 | Sheet 3

Medium: Sheet 1 | Sheet 2 | Sheet 3

Missing Digits

Find the missing digit that makes the sum. In each problem, only one digit is missing at the easy level, and two digits are missing at the medium level.

Missing Digits

Easy: Sheet 1 | Sheet 2 | Sheet 3

Medium: Sheet 1 | Sheet 2 | Sheet 3

Addition Pyramid

Add the adjacent numbers to build up the pyramid. A worked example is shown in each worksheet.

Addition Pyramid

Sheet 1 | Sheet 2 | Sheet 3

Match the Numbers: Ice-cream Theme

In each problem, you have a pair of ice-cream cones with 4 scoops on each cone. Each scoop carries a two-digit number. Match the scoops that having the given sum.

Matching the Sums

Sheet 1 | Sheet 2 | Sheet 3

Aim Your Target

These dart boards themed 2-digit addition worksheets are categorized into three levels. Medium and hard level worksheets contain missing addends.

Addition Dart Board

Easy: Sheet 1 | Sheet 2 | Sheet 3

Medium: Sheet 1 | Sheet 2 | Sheet 3

Hard: Sheet 1 | Sheet 2 | Sheet 3

Adding More Addends

This section contains 2-digit addition worksheets in three addends, four addends and five addends. Addends are arranged along the column.

Column Addition: More Addends

Three Addends: Sheet 1 | Sheet 2 | Sheet 3

Four Addends: Sheet 1 | Sheet 2 | Sheet 3

Five Addends: Sheet 1 | Sheet 2 | Sheet 3