For this addition facts practice worksheet, students use their math skills to solve 100 problems that require them to add zero to 1 digit numbers.

In this addition facts practice learning exercise, students use their math skills to solve 100 problems that require them to add the number 7 to 1 digit numbers.

In this addition facts practice learning exercise, students use their math skills to solve 100 problems that require them to add the number 9 to 1 digit numbers.

In this addition facts practice worksheet, students use their math skills to solve 100 problems that require them to add the number 8 to 1 digit numbers.

In this addition facts practice worksheet, students use their math skills to solve 100 problems that require them to add the number 12 to 1 and 2 digit numbers.

In this addition facts practice worksheet, learners use their math skills to solve 100 problems that require them to add the number 11 to 1 and 2 digit numbers.

In this addition facts practice worksheet, students use their math skills to solve 100 problems that require them to add the number 10 to 1 and 2 digit numbers.

In this order of operations worksheet, students practice their addition skills as they solve 10 problems that require them to add what is in brackets first.

In this addition practice worksheet, students cut out 8 flash cards in order to practice adding 1-digit numbers to 1-digit numbers.

In this elementary math worksheet, 2nd graders complete 33 horizontal addition problems. They work with one digit addends in each problem.

In this online addition worksheet, students add the double digit number with the single digit number and carry over to find the correct answer. Students enter their answers in the boxes and click submit.

For this addition practice worksheet, students use the counting blocks to help them solve 12 problems that require them to fill in the missing numbers in the addition sentences.

In this addition practice worksheet, students use the dominoes pictured to help them solve 15 problems that require them to add 1 digit numbers.

In this addition practice worksheet, students improve their math skills as they solve 30 problems that require them to add 2-digit numbers to 2-digit numbers

In this addition practice activity, students solve 8 problems that require them to add single digit numbers using math counter pictures.

For this double digit addition worksheet, students solve the double digit addition problems. Students put the answers in the boxes to the 30 problems and hit submit.

In this addition review worksheet, students use their math skills to solve 36 problems that require them to add 4 digit numbers to 2 digit numbers.

In this addition review instructional activity, students use their math skills to solve 36 problems that require them to add 3 digit numbers to 2 digit numbers with regrouping.

In this addition color by number worksheet, students solve 18 addition facts problems. Students use their answers to color the hidden picture.

In this addition practice worksheet, students solve 20 problems that require them to add 2-digit numbers to 1 or 2-digit numbers with regrouping. A number line is provided.

In this addition practice worksheet, students solve 20 problems that require them to add 2-digit numbers to 2-digit numbers without regrouping.

In this 3 digit addition practice worksheet, students use their problem solving skills to fill in the digit blanks in each of 20 completed problems

For this basic addition worksheet, students complete a set of 4 simple problems, adding simple shapes. A reference web site is given for additional activities.

Although this learning exercise says it contains addition and subtraction within 20, it doesn't. Learners will have to add and subtract double-digit numbers with answers up to at least 30. However, it does provide good practice.