In this addition activity, students place the single digit numbers 1-9 on the stars around the Christmas tree, so that each side adds up to the same total.

For this addition worksheet, students add three-digit vertical numbers without regrouping. Students solve sixteen problems.

In this math instructional activity, students solve 100 addition, multiplication, and division problems. Students add and multiply two-digit numbers and divide one-digit numbers into two-digit numbers.

In this single digit addition review worksheet, students use their math skills to solve 20 problems that require them to add 1 digit numbers.

In this addition worksheet, students add the four digit numbers by two digit numbers. Students add to solve 36 addition problems.

In this mental addition worksheet, students read the method for adding a series of three 2 digit numbers without paper and pencil. Students solve 16 mental addition problems.

In this addition learning exercise, students complete 30 problems in which they add a single digit number to a two digit number using regrouping as needed. They enter their answers in the boxes and submit them on-line.

In this finding the sum learning exercise, learners add one-digit and two-digit numbers on a page with clip art next to each problem. Students solve 15 problems.

In this calculating averages worksheet, students add four two-digit numbers in a column and divide to compute the average for 15 problems.

For this adding fractions worksheet, students add fractions with common denominators and one or two digit numbers. Students complete 15 problems.

For this addition to 20 worksheet, students complete a set of 24 problems, adding 1 and 2-digit numbers with sums to 20. Answer key is included.

For this addition worksheet, students solve a total of 15 problems, adding two 1-digit numbers. Problems are accompanied by pictures.

In this addition worksheet, students count each group and write the 2-digit number in the top boxes. Students add the number shown in each table to this number. Students draw a line for each extra 10 added. Students record the total at...

In this addition learning exercise, students add 2 and 3 digit numbers together with and without regrouping. Students complete 15 addition problems.

In this addition worksheet, students add two and three digit numbers together with and without regrouping. Students complete 15 addition problems.

In this mathematics worksheet, 1st graders solve numerous addition problems by adding single and two-digit numbers to each other. There are 36 problems to solve on the sheet.

Youngsters participate in three activities using the hundreds chart. They will choose numbers to add up to one hundred. Whoever gets the most combinations wins. Two variations of the game are supplied.

In this adding fractions worksheet, students add fractions that contain one digit numbers and reduce them to their smallest terms. Students complete 18 problems.

In this addition worksheet, learners add two digits numbers together to solve 20 problems.

In this proof instructional activity, students write two proofs for why they get repeated digits when following a series of math operations.  The solutions are provided.

In this addition review worksheet, students use their math skills to solve 80 problems that require them to add 3 or 4 digit numbers to 2 digit numbers.

In this triangle number puzzle worksheet, students place the digits 1 - 9 in each box so that every side of a triangle add up to 20. They place number at each vertex with two digits between them.

In this addition practice instructional activity, students use their problem solving skills to solve 190 problems that require them to add 2 and 3 digit numbers with carrying.

In this calculator worksheet, students explore place value, standard notation, and exponential notation. They add, subtract, multiply and divide positive and negative integers with and without a calculator. This three-page worksheet...