In this addition and subtraction learning exercise, students solve for single digit horizontal problems. Students color 30 gumballs according to the answer of each problem and chart the number of each answer that is obtained.

In this finding the difference worksheet, students subtract three-digits from three-digit numbers with regrouping on a page with fun clip art next to each problem. Students solve 15 problems.

In this addition worksheet, students solve a total of 15 problems, subtracting 1 and 2 digit numbers. Problems are accompanied by "cute" animal pictures.

Students play a game called 'Limit 2' and analyse their moves in order to establish a winning strategy. The subtraction game in this activity is one of a number of games in a unit called 'Analysing games' in the above publication.

Young scholars explore Cuisenaire Rods.  In this pre-algebra lesson, students work with a partner to generate addition problems with the sum of ten using Cuisenaire Rods. Young scholars construct examples of the Commutative Property...

In this estimating worksheet, students solve 20 problems in which two or three digit numbers are subtracted after rounding. Students round each number and then give an estimated answer. This is an online interactive worksheet.

In this identifying numbers that total fifty learning exercise, students use an addend and the sum fifty to write the missing number. Students solve 41 problems.

In this finding the sums and differences activity, students write the equations in the ones and tens columns and solve and also solve vertical problems with and without regrouping. Students solve 18 problems.

In this money practice worksheet, students sharpen their problem solving skills as they solve 6 story problems that involve sums of 1 dollar.

In this addition and subtraction worksheet, students complete a set of 16 simple problems. Page has multiple links to additional resources.

Students examine how ancient Maya counted, and practice addition and subtraction using Maya number glyphs.

In this word problems subtraction and addition activity, students complete a total of 5 problems, using space given to show their work. Worksheet is on a site with additional links.

In this word problem addition and subtraction worksheet, students complete a total of 5 problems, using space given to show their work. Worksheet is on a site with additional links.

In this subtraction and addition worksheet, students calculate the answers to the subtraction problems and then check their answers using addition. There are 18 problems to solve on this worksheet.

In this math worksheet, students find the answers to the 30 subtraction problems. The solutions can be checked by using addition.

In this mixed addition/subtraction word problem instructional activity, learners complete a total of 5 problems, using space provided to show their work.

In this math worksheet, students practice using the operations of addition and subtraction for he number sentences that have decimals.

Have you done enough chores to earn the right amount of money for the things you want to buy? Have your youngsters use addition and subtraction to determine if Brady and Abigail have enough money to buy their preferred items!

Students play a game wherein they role 2 dice and calculate either the sum, difference or product of the numbers and the answer is the number of exercises they do. They change stations to do different exercises or skills.

For this subtraction worksheet, students subtract the money amounts in double digits. Students subtract to solve 14 money problems.

A jack-o-lantern containing a ghost top this page, making it a seasonal addition to your math lessons. On it, your little goblins will practice addition and subtraction of three-digit numbers. A terrific tool when working on Common Core...

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 mixed operation worksheet, students solve a total of 36 problems, addition and subtraction. Answers are included on page 2.

In this decimal addition and subtraction review worksheet, students use problem solving skills to solve 32 problems that require them to add and subtract decimal tenths.