In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice learning exercise, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice instructional activity, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, learners solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice learning exercise, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice learning exercise, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice activity, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice instructional activity, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

For this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice learning exercise, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice instructional activity, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice learning exercise, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice learning exercise, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice learning exercise, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.