In this mathematics worksheet, 1st graders use circles to write how many there are of two numbers altogether. Then the read a problem and identify what they need to complete it.

In this addition and subtraction practice worksheet, students solve 28 mixed problems, answers are included on second page. Problems are a mix of addition and subtraction using 2 and 3 numbers.

In this how to add activity, students examine 9 addition statements with counters. Students then write the numerical number sentences for each of them.

In this subtraction learning exercise, students find the differences in 30 vertical problems which use numbers up to nineteen. They do not regroup as they solve the problems in which they subtract a single digit number from a two digit...

Students solve problems with complex numbers. In this algebra lesson, students factor complex numbers and simplify equations using DeMoivre's Theorem. They add, subtract, multiply and divide using negative roots.

In this math worksheet, students complete 33 two-digit addition problems. They add across horizontal problems that include regrouping.

In this whole numbers and decimals worksheet, students solve 40 problems in which whole numbers and decimals are added, subtracted, multiplied and divided. This page can be done on paper but was intended to be an online activity.

In this adding greater numbers worksheet, students solve 13 problems in which four numbers are added in a column. Most numbers are four or five digits; students will need to regroup more than once.

In this double digit math worksheet, 4th graders are to add the two double digit numbers together to solve the twenty addition problems.

For this beginning addition worksheet, students use picture clues to add numbers below ten. Students count the objects in each set, add them and write the answer, which will be below ten.

In this addition worksheet, student complete a set of 7 picture addition problems, adding reindeer using numbers 1-6. A reference web site is given for additional activities.

In this math worksheet, students cut out a piece of paper labeled whole and two pieces labeled Part. Two of the Part pieces add up to the same size as the Whole.

Sixth graders practice using negative numbers by completing number equations.  In this math problem solving activity, 6th graders discuss the different ways negative numbers can be used in a math problem and practice completing...

In this two digit addition without regrouping worksheet, 2nd graders will find the sums of 18 problems and solve 3 word problems.

In this math worksheet, students practice standard and expanded notation by solving 33 problems. Students break numbers down to tens and ones and write as addition, then reverse the process to write the standard form.

In this addition worksheet, students solve 16 problems in which two digit numbers are added with and without regrouping. Problems are in a vertical format.

In this addition and subtraction practice worksheet, learners sharpen their math skills as they solve 49 problems that require them to add and subtract 4-digit numbers.

In this addition and subtraction learning exercise, students complete a total of 36 problems using 2 digit numbers, no regrouping required. Answers included on page 2.

In this addition and subtraction activity, students complete a total of 36 problems that use 2-digit numbers; no regrouping is required.

In this addition and subtraction worksheet, students complete a total of 36 problems that use 2-digit numbers; no regrouping is required.

In this addition and subtraction worksheet, learners complete a total of 36 problems that use 2-digit numbers; no regrouping is required.

In this addition and subtraction worksheet, students complete a total of 36 problems that use 2-digit numbers; no regrouping is required.

In this addition and subtraction worksheet, students complete a total of 36 problems that use 2-digit numbers; no regrouping is required.

In this addition practice instructional activity, students solve 15 problems that require them to add 1 or 2-digit numbers to the number 3.