Lesson Plan
Curated OER

Locating Rational Numbers on the Number Line

For Teachers 4th - 5th
Students explore the concept of locating rational numbers on a number line. For this rational numbers lesson, students change improper fractions to mixed numbers to determine where on a number line the rational number belongs. Students...
Lesson Plan
Curated OER

Squaring Function of Natural Numbers

For Teachers 8th
Eighth graders complete problems where they use the definition of exponents to expand the squaring function of natural numbers. For this squaring natural numbers lesson plan, 8th graders also identify squares form 0 - 12 and complete a...
Worksheet
Curated OER

Integers

For Students 8th
In this integers worksheet, 8th graders solve 4 different sets of problems that include identifying various negative and positive integers. First, they write the opposite of each integer expressed. Then, students find the absolute value...
Lesson Plan
Curated OER

Modeling Integer Multiplication

For Teachers 6th - 8th
Pupils multiply positive and negative integers. They represent word expressions with both positive and negative integers and then multiply them. They also create multiplication problems to solve as a class. They create a rhyme, a story,...
Lesson Plan
Curated OER

Signed Numbers and Order of Operations I

For Teachers 8th - 9th
In this signed numbers worksheet, students simplify equations by using the indicated operation. They add, subtract, multiply, and divide equations containing two to four positive and negative integers. Three of the 25 equations contain...
Worksheet
Curated OER

Properties of Real Numbers

For Students 8th - 10th
In this Algebra II worksheet, students classify numbers by naming the subset or subsets of the real numbers to which it belongs. The two page worksheet provides explanation and examples in addition to ten practice problems. Solutions are...
Lesson Plan
Curated OER

Bean Toss

For Teachers 9th - 12th
Young scholars investigate positive and negative numbers using lima beans as a concrete model.
Lesson Plan
PBS

Adding Integers

For Teachers 6th - 7th Standards
Your sixth and seventh graders deepen their understanding of a number line and adding integers in this concrete, hands-on activity. Learners play "Warehouse Puzzle" and then discuss their game strategies and the characteristics...
Lesson Plan
Curated OER

Incredible Integers!

For Teachers 6th - 8th Standards
There are three parts to this lesson on integers. In the first, learners explore positive and negative numbers on an actual painter's tape number line and by playing a "Hot Seat" game. In part two, they view a BrainPop video and work...
Worksheet
Lone Star College

Integer Order of Operations Worksheet

For Teachers 5th - 7th Standards
Practice, assess, or review mathematicians' skills with this integer worksheet addressing order of operations using positive and negative integers, and solving equations in which letters stand for numbers. 
Lesson Plan
EngageNY

Division of Integers

For Teachers 7th Standards
The 12th segment in a 25-segment series looks at the division of integers and how the signs of the dividend and divisor affect the sign of the quotient. Pupils start with multiplication and division facts of whole numbers and create the...
Lesson Plan
Curated OER

Subtracting Integers: Math, Physical Education, Dancing, Negative Numbers

For Teachers 6th - 8th
Middle schoolers demonstrate their understanding of positive and negative integers by adding and subtracting. More importantly, students explain why a negative number, subtracted from a negative number, changes the operation.
Worksheet
Curated OER

Positive, Negative and Zero Exponents

For Students 9th
For this exponents worksheet, 9th graders solve 10 different equations that involve various exponents. First, they simplify the positive, negative and zero exponents. Then, students evaluate the exponents by applying the division property.
Worksheet
Curated OER

Quadratic Formula with Imaginary Numbers

For Students 8th - 10th
In this quadratic equation worksheet, learners use the quadratic formula to solve 6 fill in the blank problems that involve imaginary numbers.
Lesson Plan
Curated OER

Negative & Positive Numbers

For Teachers 4th - 6th
Pupils recognize positive and negative numbers and perform mathematical functions.
Lesson Plan
Curated OER

Addition of Signed Numbers I

For Teachers 7th - 8th
In this addition worksheet, students add positive and negative integers and decimal numbers. All equations, except one, contain at least one negative integer. Students must determine the appropriate operation based upon the signed...
Worksheet
Curated OER

Number Line Subtraction

For Students 6th - 7th
Mathematicians solve and complete 20 different problems that include various number lines. They subtract each given equation using the number line illustrated on the sheet. Then, pupils determine whether the answer is a negative or...
Lesson Plan
Curated OER

Quadratic Equations with Negative Discriminate

For Teachers 9th - 11th
Solve polynomial equations of degree using different theorems and apply the zero factor theorem for unknown numbers in a quadratic equation. Also use the discriminate to find out the kind of solutions to given quadratic equations shown.
Lesson Plan
Curated OER

Multiplying and Dividing Integers

For Teachers 7th - 8th
In this multiplication worksheet, students multiply and divide positive and negative integers. This one-page worksheet contains 14 problems, with answers.
Lesson Plan
Curated OER

Ordering and Computing with Negative Fractions and Decimals

For Teachers 7th
Seventh graders explore the concept of computing negative fractions and decimals. In this negative fractions and decimals lesson, 7th graders compare ordering positive fractions to ordering negative fractions. Students use mirrors to see...
Worksheet
Curated OER

Why Did The Bank Robber Run Home And Jump In The Shower?

For Students 4th - 8th
In this math reasoning worksheet, students label a letter above a number line that goes from -15 to 15 for 25 problems. The letters spell out the answer to a riddle. This worksheet provides a clever way for students to think in terms of...
Lesson Plan
EngageNY

Exponential Notation

For Students 8th Standards
Exponentially increase your pupils' understanding of exponents with an activity that asks them to explore the meaning of exponential notation. Scholars learn how to use exponential notation and understand its necessity. They use negative...
Interactive
CK-12 Foundation

The Real Numbers: Adding Electrons

For Students 6th - 8th
Get a charge out of a great resource! Scholars use an interactive to explore addition and subtraction of integers. They add or remove electrons in an atom model to consider its charge.
Unit Plan
Buffalo State

Adding and Subtracting Integers Unit

For Teachers 6th - 7th Standards
Just because one integer is larger than another doesn't mean it will make sense right away. Go beyond note taking and show learners, through the use of algebra tiles and a Four-Pan Algebra Balance, how the numbers relate to one...

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