In this math worksheet, students solve 81 problems in which one-digit numbers are added and subtracted. Problems are in a vertical format with addition and subtraction mixed in each row.

In this math worksheet, students solve 100 problems in which 3 digit numbers are added with regrouping. The problems are in vertical format.

In this math worksheet, students add tenths to tenths in 12 problems which are spaced to give students room to show their work. Example: 4.8 + 2.4. Examples are written vertically.

In this addition of 2-digit numbers worksheet, students complete a set of 20 problems, adding three 2-digit numbers together. Answers are included on page 2.

In this addition worksheet set, 1st graders find the sums to 320 problems in which they add 7 to numbers between 1 and 10. They complete the problems which are in the vertical format.

In this math worksheet, pupils solve 100 problems in which 2 digits are added to one digit numbers. Example: 44 + 9. Problems are written in a vertical format and are closely spaced.

In this adding one worksheet, students solve 20 problems in which the number 1 is added to a single digit number. Numbers are both in horizontal and vertical format.

In this addition skills learning exercise, learners convert horizontally listed multiple digit addition problems into vertical format. They then solve the 21 problems vertically.

In this addition worksheet, students solve 20 problems in which single digit numbers are added. These are basic addition facts in vertical format.

In this addition instructional activity, students complete a set of 12 problems, adding two- and three-digit numbers. Numbers must be arranged vertically and problems completed. A reference website is given for additional activities.

In this addition worksheet, students solve 40 problems in which single digit numbers are added. These are basic addition facts in vertical format.

For this math worksheet, students solve 48 problems in which single digit numbers are added. Problems are in a vertical format.

In this integers learning exercise, students use the integer number line to solve the problems as they add and subtract positive and negative numbers. They find the answers to 10 questions.

In this integers instructional activity, students use integer lines to add the positive and negative numbers. They can show the answers online.

In this decimals learning exercise, students solve 18 problems in which mixed decimal numbers to the tenths place are added. Problems are in a vertical format with the decimals lined up.

Whether you're using a collection of Dr. Seuss books to teach basic math skills like counting, adding, and subtracting, or exploring the different states of matter by melting a crayon with a hairdryer, a series...

Translating complex numbers is as simple as adding 1, 2, 3. In the ninth lesson in a 32-part series, the class takes a deeper look at the geometric effect of adding and subtracting complex numbers. The resource leads pupils into what it...

Investigate the components of vectors and vector addition through geometric representations. Pupils learn the parallelogram rule for adding vectors and demonstrate their understanding graphically. They utilize the correct notation and...

Third graders pictorially represent tenths place with decimal bars and add decimals in the tenths place; students use decimal bars to represent tenths and solve simple addition problems with the tenths place.

In this instructional activity, algebra learners solve and complete 20 different equations that include combining like terms. First, they identify and define like terms and how they can be combined in solving an equation. Then, students...

Create a class of mathematics master. They practice addition to ten until they have mastered the skill. They use their hands to add numbers and eventually find the missing addend to make a sum of 10. They also subtract a single digit...

In this addition worksheet, students solve a set of 10 problems, adding 1-digit numbers. Problems are written both vertically and horizontally. 

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

In this three-digit place value addition worksheet, learners solve a total of 40 problems, adding hundreds, tens and ones and writing the value of the added numbers.