Worksheet
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Addition and Subtraction Word Problems

For Students 3rd - 4th
In this math review worksheet, students solve 22 questions that require them to use their addition and subtraction skills to solve word problems.
Lesson Plan
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Clock Arithmetic and Cryptography

For Teachers 2nd - 5th
Learners perform basic operations in modular (clock) arithmetic. Students encode and decode messages using shift and affine ciphers. Learners apply their multiplication, division, addition, and subtraction skills.
Lesson Plan
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Pascal's Triangle

For Teachers 6th - 8th
Students study Pascal's triangle. They construct their own version of Pascal's triangle, and relate some of the uses for it. While working through this process, students practice their integer multiplication and division skills.
Worksheet
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Solving Fraction Equations Reteach 5.10

For Students 4th - 6th
In this using inverse operations to solve fraction equations worksheet, students review the steps and examples, solve the problem, and use substitution to check their answer. Students solve one problem.
Lesson Plan
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Adding Two Digit Numbers with Using Dimes and Pennies

For Teachers 2nd
Second graders participate in a math game using dimes and pennies. They practice combining coins to make a given amount of money, and they use the combinations to practice adding two digit numbers. Teacher assessment strategies and...
Worksheet
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Fifties Doubling Version 1

For Students 3rd
In this addition worksheet, 3rd graders practice finding the sums of 40 problems in which they double numbers in the fifties. They review the facts by completing repeated problems on the page.
Lesson Plan
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Sentence Match

For Teachers 5th
Fifth graders explore the concept of equivalency. In this math lesson, 5th graders write their own word problems and pair them to appropriate algebraic number sentences.
Lesson Plan
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Hoop Jump/Hop

For Teachers 2nd - 3rd
Students integrate locomotor skills and math skills.
Lesson Plan
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Fractions: Multiplication and Division

For Teachers 7th
Seventh graders multiply and divide fractions. Using the teepee method, 7th graders model fractions as they find solutions to problems. They recognize that "of" means to multiply and explore real life situations when multiplying or...
Lesson Plan
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Fall Leaves Fall! Lesson Plan

For Teachers Pre-K
Students discover facts about leaves. In this early childhood lesson plan, students identify different types of leaves, and make predictions about which types of leaves they think they will find in their community. Students collect...
Lesson Plan
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How to Apply Properties in Multiplication

For Teachers 4th - 5th
Learners study the commutative and associative properties. For this multiplication lesson, students review the properties and solve several multiplication problems.
Lesson Plan
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Measuring Perimeter

For Teachers 5th
Have your class practice measuring the perimeter of various objects using this resource. Fifth graders place various-sized polygons in order (from largest to smallest). They use non-standard measuring tools to estimate the distance...
Lesson Plan
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Facts, Feats and Folklore: Spiders

For Teachers 3rd - 8th
Students review and discuss a variety of sayings, folklore and superstitions about spiders. They discuss this information and choose either an interesting fact or appealing foklore tradition to illustrate.
Worksheet
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Adding One to Nine

For Students K - 1st
Give your students a chance to review their basic addition with these twenty-five problems. All problems include single digits, and some problems add up to ten. The problems are presented as column addition problems, making it an ideal...
Lesson Plan
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Law of Sines and Cosines

For Teachers 10th - 11th
Students solve problems using sine and cosine. In this precalculus lesson, students apply the properties of sine and cosine to solve non-right triangle problems. They use Heron's Law to find the area of a shape.
Worksheet
Helping with Math

Worksheet: Dividing by 9

For Students 2nd - 3rd Standards
Review the nine times facts and then apply those facts to division. With 28 division problems to find quotients for, this makes a terrific assessment. All of the problems have the number nine as a divisor, and an answer key is provided...
Lesson Plan
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Straight Line Graphs

For Teachers 6th - 9th
Young scholars review the techniques of plotting and reading points on a grid. They identify why facts explaining how to read coordinates as well as the importance of the order in which the coordinates are given. Individual practice of...
Worksheet
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Multiply by 6 Riddle

For Students 3rd
In this multiply by 6 worksheet, 3rd graders review their multiplication skills as they solve 10 problems and then answer the riddle.
Worksheet
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Multiply by 7 Riddle

For Students 3rd
In this multiply by 7 instructional activity, 3rd graders review their multiplication skills as they solve 10 problems and then answer the riddle.
Worksheet
Helping with Math

Worksheet: Dividing By 10

For Students 3rd - 4th Standards
Working with 10s should become second nature to your mathematicians. Test to see how they are doing with this straightforward assignment. First, they review the 10 multiplication facts. Then they apply them to 28 division problems. Since...
Worksheet
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Unit 6 Arithmetic: Multiplication of Decimals

For Students 6th - 8th
In this multiplication of decimals worksheet, students begin by reviewing whole number multiplication skills. They multiply whole numbers by decimals. One problem asks students to determine the decimal placement when numbers with like...
Lesson Plan
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Let's Make Subtraction Movies!

For Teachers 1st
First graders make subtraction movies. In this subtraction lesson, 1st graders review subtraction facts and subtraction sentences. Students work in groups to create subtraction sentences using cereal or marshmallows. Students then film...
Lesson Plan
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Math: Heads or Tails

For Teachers 7th
Seventh graders discover the difference between theoretical and experimental probabilities by designing their own problems and testing them. After conducting their own coin toss trial, they compare their results with an Internet...
Lesson Plan
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Johnny Appleseed Origami

For Teachers 2nd
Second graders make an origami Johnny Appleseed. In this geometry lesson students follow folding instructions. They find different geometric shapes while they are folding. They create Johnny Appleseed's body and attach a face and hands...

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