Lesson Plan
Curated OER

Negative Numbers

For Teachers 6th - 7th
Sixth and seventh graders investigate the concept of negative numbers. The lesson begins with a review of positive numbers and progresses to the various operations with negative numbers. The lesson includes dialogue for the teacher to...
Lesson Plan
Curated OER

Absolute Value and Basic Operations With Real Numbers

For Teachers 6th - 8th
Middle schoolers investigate the mathematical concept of absolute value by counting the number of steps taken in two directions. Using the number line the teacher can note how they can forward and backward without changing the absolute...
Worksheet
Curated OER

Fibonacci Number Patterns

For Students 11th
In this patterns worksheet, 11th graders identify and solve 3 different problems that include completing Fibonacci number patterns. First, they continue the pattern shown at the top to find more Fibonacci numbers. Then, students...
Worksheet
Curated OER

Two-Digit Numbers: 10 More or 10 Less

For Students 1st - 2nd
Complete the sequence by adding or subtracting 10! Although the instructions are slightly vague, the idea is that learners are given a starting number and fill in four sequential numbers by either adding or subtracting 10. The first four...
Worksheet
Curated OER

Adding Negative Numbers

For Students 6th - 8th
In this integers instructional activity, students solve 16 addition problems by adding two integers together. There is no answer...
Lesson Plan
Texas Instruments

Greatest Common Divisor and Least Common Multiple

For Teachers 8th - 12th Standards
Students solve problems using the GCD and LCM. In this algebra lesson, students factor and simplify equations using the greatest common and least common factors and multiples. They factor integers in pairs.
Lesson Plan
Curated OER

Addition and Subtraction Pick n Mix 2

For Teachers 4th
Fourth graders practice a wide range of strategies for solving addition and subtraction problems containing decimal fractions. They add and subtract fractions, decimals and integers while generalizing the properties of operations with...
Lesson Plan
Curated OER

Exponents

For Teachers 9th
Ninth graders solve problems involving exponential functions. In this algebra lesson, 9th graders apply their knowledge of exponential properties to add, multiply, divide and subtract exponential functions. They perform these operations...
Lesson Plan
Curated OER

Cherries Are Positive, Lemons Are Negative- Part 2

For Teachers 3rd
Third graders, in groups, subtract integers by following Cherries are Positive, Lemons are Negative. They discover the rules for subtracting integers by using cherry heads and lemon heads.
Worksheet
Curated OER

Ten Subtraction Problems

For Students 4th - 6th
In this subtraction worksheet, students solve ten problems in which one digit numbers are subtracted. Some of the answers will result in negative numbers.
eBook
CK-12 Foundation

CK-12 Middle School Math Concepts - Grade 6

For Students 6th Standards
Twelve chapters cover a multitude of math concepts found in the Common Core standards for sixth grade. Each title provides a brief explanation of what you will find inside the chapter—concepts from which you can click on and learn more...
Activity
Pedago Net

Acing Math

For Teachers 2nd - 8th
Deal me in! Elementary and middle school classes will love this selection of math games, all involving a deck of cards. From fractions to exponents to rounding up and down, the games cover such a variety of skills that your classroom...
Handout
Del Mar College

Divisibility Rules

For Students 3rd - 5th Standards
There's a lot to remember when it comes to math concepts. Help scholars get a head-start to learning division with a reference page offering divisibility rules for the numbers two, three, four, five, six, eight, nine, and 10. 
Handout
Charleston School District

Negative Exponents Operations

For Students 8th Standards
Are exponent rules different if the exponents are negative? Using the definition of negative exponents and the rules of exponents, the resource shows that the rules of exponents hold independent of the sign of the exponent. Practice...
Interactive
Curated OER

Adding Integers

For Students 5th - 6th
In this integer learning exercise, learners solve 12 problems, adding integers. Answers and hints are available on-line; a reference web site for additional resources is given.
Interactive
Curated OER

Adding Integers II

For Students 5th - 6th
In this adding integers worksheet, students solve 10 problems, adding integers. Students may click on hint or check answer buttons. Page has links to additional resources.
Worksheet
Curated OER

Integer Subtraction; Range (-9) to (+9) [G]

For Students 4th - 5th
In this integer subtraction worksheet, students complete a total of 54 problems, using the range of -9 to +9. Answers included on page 2.
Worksheet
Curated OER

Integer Addition and Subtraction [A]

For Students 4th - 5th
For this integer addition and subtraction worksheet, students solve a total of 33 addition and subtraction problems; answers are included on page 2.
Worksheet
Curated OER

Integer Addition and subtraction [B]

For Students 4th - 5th
In this integer addition and subtraction worksheet, students solve a total of 33 addition and subtraction problems; answers are included on page 2.
Worksheet
Curated OER

Integer Addition and Subtraction [A]

For Students 4th - 6th
In this integer addition and subtraction worksheet, students solve a total of 33 addition and subtraction problems; answers are included on page 2.
Lesson Plan
Curated OER

Number Line Relay

For Teachers 7th - 10th
Students investigate the placements of numbers on a number line. In this algebra lesson, students visualise addition and subtraction on a number line.
Worksheet
Curated OER

Combining Like Terms

For Students 9th
In this combining like terms activity, 9th graders solve and complete the table for combining like terms for each of 10 problems shown. First, they identify which terms are alike in each problem and rewrite them together. Then, students...
Lesson Plan
Curated OER

Care Homework #7

For Teachers 7th - 9th
For this care homework worksheet, learners add, subtract, multiply and divide integers.  They multiply and divide fractions.  Students complete percent problems and determine the area of polygons.  This three-page...
Worksheet
Curated OER

Linear Equations

For Students 9th - 11th
In this algebra worksheet, students solve linear equations and graph their answer. They add and subtract integers and compare them using a number line. There are 15 questions with an answer key.

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