In this mathematical operations worksheet, students use the problem solving strategy of understand, plan, solve, and look back to compare the number of birds seen in the Nature Clubs bird watching walk. Students find the correct...

In this problem solving with number bonds worksheet, students use addition and subtraction to create number bonds and solve problems.

Students manipulate Goldfish crackers to explore subtraction and number sentences.

In this math worksheet, students add and subtract using decimals. Students complete 32 horizontal problems, writing the answers in the space provided.

In this math activity, students add and subtract using decimals in the tenths place. Students complete 32 horizontal problems, writing the answers in the space provided.

Take some time this Earth Day to nourish the growth of your young mathematicians with this series of task cards. Whether it's the four basic operations, place value, money, or elapsed time, these conservation-themed problems...

Using an attractive and easy to follow format, this presentation offers an overview of the concept of a fact family. The areas covered include addition, subtraction, multiplication and division.  In addition, the slides show...

In this Grinch reading comprehension learning exercise, students respond to 25 various types of questions about the story "How the Grinch Stole Christmas." First, they describe who the Grinch was, where he lived, and what his dog's name...

Elementary schoolers solve practice problems on the board and are shown how to line up the numbers for addition. They solve various addition problems in small groups. Everyone continues the same process for solving subtraction problems.

In this math worksheet, students read and solve 20 word problems in which they calculate capacity using basic addition or subtraction with regrouping. Note: All problems are in metric measurement only.

Students practice addition and subtraction problems and answer questions using greater than and less than. They chart information to create a graph on the computer.

In this problem solving strategy worksheet, 3rd graders roll a dice three times and record the number in the hundreds, tens and ones place on the chart, then solve an addition and subtraction problem with that number.

In this subtraction worksheet, students solve 25 problems in which 3 digit numbers are subtracted with regrouping. Students also use addition to check. This page was intended to be an online activity, but can be completed with pencil and...

Students participate in an online computation game. In this computation lesson, students practice simple computations and use an internet site to review addition and subtraction facts.

In this addition and subtraction worksheet, learners solve the one digit addition and subtraction problems and create its counterpart number sentence. Students complete 10 problems.

n this addition and subtraction worksheet, learners complete addition and subtraction word problems about hunting for Easter eggs. Students complete 4 problems.

In this addition and subtraction activity, students complete addition and subtraction word problems about hunting for Easter eggs. Students complete 4 problems.

In this problem solving activity, students solve a total of 7 equations, drawing models and using algorithm. A reference web site for additional activities is given.

In this addition and subtraction worksheet, students solve 4 problems. They are required to fill in the blank in addition sentences and subtract 1 from the sum to complete the second part of each problem.

Students are introduced to a variety of sculpting techniques: rolling, pinching and scoring. They practice utilizing additive and subtractive processes in making simple sculptural forms to depict bugs. Each student also interprets...

In these math worksheets, students complete Spring themed word problems that are leveled from grade 1 through grade 5. They link to the problems that are appropriate to their work level such as addition and subtraction for grade one, and...

In this addition and subtraction practice worksheet, students solve 12 problems by filling in the blanks in each of the number sentences with the appropriate numbers.

In this addition and subtraction instructional activity, students write down what is one more than in 10 numbers and then write down what is one less than in 10 additional numbers.

In this making 4 worksheet, students figure out and write down all the ways they can make the sum of 4 from 6 cards. Students utilize the operations of addition and subtraction in the making of their number sentences.