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2-digit addition worksheets contain 2-digit plus 1-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 plus single-digit numbers that have sums up to 20.

Standard:

With Word Problems:

2-Digit Plus Single-Digit

No Regrouping:

No Regrouping with Word Problems:

Regrouping:

Regrouping with Word Problems:

Adding 2-digit Numbers with Word Problems

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

No Regrouping:

Regrouping:

Column 2-digit Addition Drill: No Regrouping

15 per page:

25 per page:

50 per page:

75 per page:

100 per page:

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.

15 per page:

25 per page:

50 per page:

75 per page:

100 per page:

Horizontal 2-digit Addition Drill: No Regrouping

15 per page:

25 per page:

50 per page:

75 per page:

100 per page:

15 per page:

25 per page:

50 per page:

75 per page:

100 per page:

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.

Balancing Scales

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

Easy:

Moderate:

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.

Easy:

Moderate:

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

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.

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

Easy:

Moderate:

Difficult: