Lesson Plan
Curated OER

Number Sentences

For Teachers 5th
Fifth graders become familiar with problem solving strategies of guess and check and working backwards. They demonstrate the basic concepts of addition, subtraction, multiplication, and division using a math sentence.
Lesson Plan
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Investigation - Snack TIme

For Teachers K
Students explore solving addition and subtraction problems. They solve real life problems. Students participate in a simulation activity to find the missing addend. They demonstrate adding and subtracting whole numbers.
Worksheet
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Decimals: Worksheet 2

For Students 3rd - 5th
In this decimal worksheet, students solve a total of 31 decimal problems including: writing decimals, determining the smaller of 3 decimals, determining place value, rounding, filling in missing numbers and word problems.
Worksheet
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Mixed Review

For Students 1st - 2nd
In this math worksheet, students solve the problems using the operation of addition to fill in the missing addends. They also apply some basic knowledge of geometry to solve the second set of questions.
Lesson Plan
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All A-buzz About Math

For Teachers 2nd
Second graders participate in Math-Eze activities to comprehend word problems. In this word problem instructional activity, 2nd graders recognize why a hexagon is the best shape for a beehive. Students calculate how far bees must travel...
Worksheet
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Divide Two-Digits by One-Digit 1

For Students 3rd
In this finding the quotients worksheet, 3rd graders divide two-digit numbers by one-digit numbers with no remainders. Students solve 40 problems.
Worksheet
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Divide 1 9

For Students 3rd - 4th
In this finding the quotients instructional activity, students divide one-digit numbers and ten by one digit numbers. Students solve 40 problems.
Worksheet
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Spaceship math Multiplication 1-12

For Students 4th - 6th
In this multiplication worksheet, students solve 40 problems where they find the product where the factors are the numbers 1 through 12. Space is provided at the bottom of the page to record a goal, the number of problems complete and...
Worksheet
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Classifying Shapes

For Students 3rd - 4th
In this math activity, students investigate simple geometric shapes in the world around them. Students examine 3 detailed pictures which contain many shapes, then answer 7 questions about the picture. Then students complete a rebus...
Lesson Plan
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Decoding Machine

For Teachers 3rd - 5th
Students are introduced to the concept of variables and their uses. In groups, they are given a code in which they must find the value of the missing words. To end the lesson, they find the value of words over ten letters long and their...
Lesson Plan
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Integer Arithmetic

For Teachers 6th - 8th
Young scholars solve integer-based problems. They add and subtract integers as well find missing integers. They represent a scenario involving positive and negative integers and solve it.
Lesson Plan
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Exploring Number Patterns

For Teachers 7th
Seventh graders recognize number patterns. As a class, 7th graders discuss strategies for solving number patterns. Given a pattern, they determine the missing terms. They complete a pattern worksheet.
Lesson Plan
Willow Tree

Number Properties

For Teachers 7th - 10th Standards
The number of basic algebraic properties can become overwhelming for learners. A lesson plan explains and gives examples for all the basic algebraic properties. The resource is perfect to use as a way for pupils to...
Lesson Plan
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Pipe Music With Decimals

For Teachers 7th - 8th
Students discuss strategies for solving problems with decimals. They find the sum of problems through recognizing place value and by practicing adding numbers both vertically and horizontally. They read and solve real life word...
Worksheet
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Unit 6: Number System Activities

For Students 6th
In this number system worksheet, 6th graders complete a variety of activities: magic circles, decimal arithmagons, dominoes, estimations, decimal equivalents and recurring decimals. Worksheet is a total of 10 pages.
Worksheet
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Subtracting Within The Same Ten

For Students 1st - 2nd
In this math worksheet, students practice the operation of subtraction while filling in the missing place values for the first set of problems.
Worksheet
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Math: Basic Number Operations

For Students 2nd - 3rd
In this math learning exercise, students answer 175 questions by applying basic math operations to simple calculation and word problems.
Worksheet
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Adding and Subtracting Fractions

For Students 4th - 6th
In this fractions worksheet, students practice adding and subtracting thirty-three fraction math and word problems. Students check their answers online as they go.
Worksheet
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Order of Operations

For Students 9th
In this Algebra I worksheet, 9th graders use the order of operations to evaluate numerical expressions containing parenthesis and brackets.  The one page interactive worksheet contains instruction, worked examples and ten practice...
Worksheet
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Strategies for Problem-Solving: Finding Patterns

For Students 4th
In this strategies for problem-solving:  finding patterns worksheet, 4th graders use a given pattern to answer 3 questions, then determine another pattern to answer 3 more.
Worksheet
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Math Word Problems

For Students 1st - 5th
In this math worksheet, students look for the answers to the word problems. They use reading and critical thinking skills to do the appropriate operation.
Lesson Plan
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Dividing By 3 and 4

For Teachers 3rd
Third graders are introduced to how to divide by 3 and 4. They are told that are going to use the same procedures as they did on yesterday, except with new divisors. Students turn their attention to the Paddle Problem on page 206 of...
Worksheet
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Subtracting Within the Same Ten

For Students 4th - 6th
In this subtraction worksheet, students subtract one digit numbers from one and two digit numbers with the same 10. Students complete 8 sets of problems.
Lesson Plan
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Fantastic Fractions

For Teachers 3rd - 4th
Students work in small groups to find pictures that represent the fractions 1/2, 1/3, and 1/4. They paste their examples onto bulletin board paper and share their results with the rest of the class.