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Lesson Plan
Curated OER

Adding and Subtracting Money

For Teachers 2nd - 3rd
In this math worksheet, students solve problems involving money. The first problem has four questions that guide the student through the problem solving process. The final four problems are computation problems involving money, but are...
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Worksheet
Curated OER

Addition and Subtraction Practice

For Students 2nd - 3rd
In this addition and subtraction worksheet set, students complete 20 pages of addition and subtraction practice. They find the sums or differences to 10 problems on each page. They answer problems that have either two or three digit...
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Worksheet
Curated OER

Multiple Choice Inequalities

For Students 9th - 12th
In this inequality activity, students solve 10 multiple choice inequality problems.  Students determine solutions to inequalities and write linear inequalities given word problems.
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Lesson Plan
Curated OER

Ridgerunner

For Teachers 6th - 12th
Students jog at the beginning of the class while learning about the Appalachian Trail. They integrate math into the lesson by adding up how many miles they have run, and comparing it to distances on a real trail map.
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Lesson Plan
Curated OER

Subtraction with Regrouping

For Teachers 2nd
Second graders work with two-digit subtraction problem, identify the sums by playing Bingo, and create four subtraction problems for homework.
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Worksheet
Curated OER

Intermediate Algebra Worksheet 2.6

For Students 5th - 7th
In this intermediate algebra learning exercise, students solve logarithms, write equations in exponential, logarithm, and exponential form.. They find the sum and difference of logarithms and solve answers to three decimal places.
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Worksheet
Curated OER

Complete Number Sentences

For Students 3rd - 4th
For this addition worksheet, students solve 14 problems in which the missing addend in an addition problem is filled in. All problems will have a sum of 100.
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Worksheet
Curated OER

Chapter 8 Worksheet 1: Polygons & Angles

For Students 10th - 12th
In this polygon worksheet, students find the sum of the interior angles of a polygon. They determine the perimeter of equilateral figures, identify concave and convex figures and explore the characteristics of equilateral, equiangular...
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Worksheet
Curated OER

Rounding to the Nearest Hundred

For Students 3rd - 4th
In this rounding worksheet, students solve 10 fill in the blank problems where they examine a 2, 3 or 4 digit number, write the numbers it is between and then round each number to the nearest hundred. Next, students solve 15 fill in the...
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Worksheet
Curated OER

Adding and Subtracting Integers

For Students 5th - 7th Standards
In this integers instructional activity, 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.
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Worksheet
Curated OER

Addition Exercises

For Students K - 2nd
In this addition exercise worksheet, learners sum up objects and fill in correct answers in a graphic organizer. Problems are shown numerically and with colored counters.
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Worksheet
Curated OER

Addition Exercises

For Students 1st - 2nd
In this addition exercise worksheet, learners sum of sets of objects, writing the total in the 2nd column of a graphic organizer.
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Worksheet
Curated OER

Alien Addition

For Students 1st
For this picture addition worksheet, 1st graders use the images of the aliens to help them solve the singe digit addition problems. Students solve 10 addition problems and write their answers in the boxes.
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Worksheet
Curated OER

Four Digit Vertical Addition With No Regrouping

For Students 2nd - 3rd
In this addition instructional activity set, students find the sums to 36 four digit plus two digit vertical addition problems. They do not regroup when finding the sums to these vertical problems.
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Worksheet
Curated OER

Number Search Y3 4XTable

For Students 3rd - 4th
Students practice their multiplication skills. In this math puzzle activity, students solve 10 multiplication facts and identify the number word answers in the puzzle.
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Worksheet
Curated OER

Three Digit Vertical Addition

For Students 2nd
In this three-digit vertical addition worksheet, 2nd graders find the sums in 20 problems. They complete problems which involve regrouping in all three place values.
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Worksheet
Curated OER

Complex and Imaginary Numbers

For Students 11th - 12th
In this complex and imaginary numbers worksheet, students multiply and divide imaginary and complex numbers. They solve equations containing imaginary numbers. Students determine the roots, sum and product of the roots and the roots of...
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Worksheet
Curated OER

Chapter 6: Geometry Perimeter and Area

For Students 10th - 12th
In this perimeter and area worksheet, students find the perimeter of various polygons.  They compute the perimeter, surface area, circumference, and volume of given figures.  Students explore trigonometric ratios.  This twelve-page...
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Lesson Plan
Curated OER

Fun With Addition

For Teachers K
Students name numbers to 30, use the number keys on the computer, use manipulatives to add, and add numbers in any order. In this addition lesson plan, students learn the language of sum, equals, and a plus sign.
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Lesson Plan
Curated OER

Estimating Solutions to Word Problems

For Teachers 4th
Fourth graders explore number sense by completing word problems in class. In this estimation lesson, 4th graders define terms such as sum, difference, estimate and best. Students complete estimating worksheets based on the concept of...
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Worksheet
Curated OER

Complete Number Sentences

For Students 2nd - 3rd
In this number sentences worksheet, students fill in missing numbers to make sums correct. A website reference for additional activities is given.
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Worksheet
Curated OER

Completing Number Sentences

For Students 2nd - 3rd
In this number sentences learning exercise, students fill in missing numbers to make given sums correct. An answer key is included; a website reference for additional activities is given.
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Worksheet
Curated OER

Two-Digit Numbers Ending in 8 or 7

For Students 1st - 2nd
In this mathematics instructional activity, students circle the dots to form a complete ten and compare their problem to the one with just ones' digits. Then they add each problem and write down the corresponding problem with just the...
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Worksheet
Curated OER

Area of Irregular Shapes

For Students 10th
In this irregular shapes activity, 10th graders solve 10 different problems that include determining the area of various irregular shapes as shown in each. First, they divide each figure into familiar shapes. Then, students determine the...