We offer free 2-digit by 1-digit addition worksheets to develop your child’s basic addition skills. These printable addition worksheets can help first-graders improve their basic mathematical operations.
Practicing 2 Digit by 1 Digit Horizontal Addition
These worksheets have some problems with horizontal 2-digit by 1-digit addition. Add the numbers and write the correct answers in the given place.
Worksheet 1 Worksheet 2 Worksheet 3
Identifying 2 Digit by 1 Digit Vertical Addition
These worksheets contain some problems with vertical 2-digit by 1-digit addition. To find the missing sums, look at the numbers, add them, and write the correct answers.
Worksheet 1 Worksheet 2 Worksheet 3
Completing Circles Using 2 Digit by 1 Digit Addition
These worksheets contain circle addition problems. Add the numbers of the inner circle to the second circle. Then write the sum in the outer circle.
Worksheet 1 Worksheet 2 Worksheet 3
Coloring 2 Digit by 1 Digit Addition
This worksheet contains 2-digit by 1-digit addition problems using coloring objects. Add the numbers and find their color codes according to the sum. Then color them, following their color codes.
Worksheet 1 Worksheet 2 Worksheet 3
Solving Word Problems Using 2 Digit by 1 Digit Addition
These worksheets contain word problems for 2-digit by 1-digit addition. Find the correct answers, and write them.
Worksheet 1 Worksheet 2 Worksheet 3
Determining 2 Digit by 1 Digit Addition Using Blocks
These worksheets contain block addition problems with 2-digit by 1-digit. Count the blocks, write the missing addends, and determine the correct answers.
Worksheet 1 Worksheet 2 Worksheet 3
Practicing 2 Digit by 1 Digit Addition with Number Lines
This worksheet contains 2-digit by 1-digit addition problems with number lines. Find the correct answers, and write them. Then justify your answers using number lines.
Worksheet 1 Worksheet 2 Worksheet 3