Worksheet
Curated OER

Directed Numbers

For Students 7th - 8th
In this algebra worksheet, students solve addition problems involving negative nad positive integers. There are 60 problems on this worksheet.
Lesson Plan
Curated OER

Our Forests Need Fires?

For Teachers 3rd - 4th
Learners consider how forest fires are both damaging and beneficial to forests.  For this earth science lesson, students are read the book Fire! In Yellowstone by Robert Ekey and watch "Fire Ecology" and "Two Sides of Fire" before...
Lesson Plan
Curated OER

Weather Forecasting

For Teachers 4th - 5th
Learners discover how to read a current weather map. In this weather forecasting lesson plan, young scholars view weather maps from three consecutive days and observe how quickly weather moves and changes. Learners review key terms...
Lesson Plan
Curated OER

Real Number System Graduated Bowl Activity

For Teachers 8th
Eighth graders determine which numbers are rational numbers. In this number lesson students answer a series of questions related to natural and whole numbers as well as integers and rational numbers. Students work cooperatively in groups.
Worksheet
Curated OER

Ordered Pairs Problem

For Students 9th - 11th
In this algebra worksheet, students find the ordered pair of integers that will make an equation a true statement. There is an answer key.
Worksheet
Curated OER

Addition Trick with Negative Numbers

For Students 9th - 10th
In this algebra worksheet, students solve word problems that combine rules about adding a negative number. There are 16 questions with an answer key.
Worksheet
Curated OER

The Distributive Property

For Students 9th - 11th
In this algebra worksheet, students use the distributive property to solve expressions. They distribute negatives and numbers to get the correct answer. There are 30 questions relating to distribution.
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.
Lesson Plan
Curated OER

Benchmark Review

For Teachers 8th - 9th
Students review inverse, negative integers and order of operation. In this algebra instructional activity, students combine like terms and solve linear equations by multiplying and dividing by the inverse of an integer. They rewrite word...
Lesson Plan
Curated OER

Balancing and Solving Equations

For Teachers 8th - 10th
Students apply a traditional method when solving and balancing equations. For this algebra lesson, students organize their work showing each step they used to solve one and two steps equations. They solve equations with fractional...
Lesson Plan
Curated OER

Solving Multistep Inequalities

For Teachers 9th - 11th
Students solve inequalities using more than two steps. In this algebra instructional activity, students solve inequalities using addition, substitution, multiplication and division. When dividing or multiplying by a negative number, you...
Lesson Plan
Curated OER

Limit of a Sequence

For Teachers 10th - 12th Standards
Young scholars solve problems using limits in this calculus lesson. They calculate the solution to a problem by substituting in positive integers and relate the sequence output as it relates to the limit of a function.
Lesson Plan
Curated OER

From Expressions to Equations

For Teachers 9th - 12th Standards
Learners differentiate between expression and equation by evaluating integers and observing the difference. They use the TI to see the steps to solve problems.
Lesson Plan
Curated OER

Reintroduce "ee"

For Teachers K - 1st
Students explore phonics by participating in a word sound activity. In this repeating vowels instructional activity, students identify the sound that is made from the letters "ee" and words in which the consecutive vowels appear.
Lesson Plan
Curated OER

Number Sense

For Teachers 8th - 9th
Students convert between decimals and fractions. For this algebra lesson, students show their knowledge of numbers by putting them on a number line. They apply the concept of algebra to solving word problems. Students will use a Ti...
Worksheet
Marcia's Science Teaching Ideas

Observing the Moon Activity

For Students 3rd - 8th
In this moon worksheet, students observe the moon on three consecutive nights and draw their observations. They answer questions about the phases of the moon and its position in the night sky. They identify the position of the sun, earth...
Lesson Plan
Curated OER

A Human Number Line

For Teachers 6th
Sixth graders create a human number line through use of symbols, equality, inequality, addition, subtraction, solving equations and inequalities
PPT
National Energy Education Development Project

Introduction to Wind Energy

For Teachers 9th - 12th Standards
The U.S. produced enough wind energy in 2015 to power all of the homes in Alaska, California, Delaware, the District of Columbia, Hawaii, Idaho, Maine, Montana, Nebraska, New Hampshire, North Dakota, Rhode Island, South Dakota, and...
Worksheet
Curated OER

Order of Operations

For Students 9th - Higher Ed
In this order of operations worksheet, students solve 5 different algebraic equations by applying the order of operations method. They multiply, divide, add, subtract, square, and cube numbers as stated for each of the five equations.
Lesson Plan
Curated OER

Vision Props of Signed Numbers

For Teachers 10th - 12th
Students explore the concept of titration. In this titration lesson, students observe acid and alkaline reacting. Students discuss pH factor, measuring acidity, neutrality, and alkalinity of liquids. Students put the pH of liquids on a...
Lesson Plan
Curated OER

Transforming Negatives to Positives

For Teachers 3rd - 5th
Pupils create double-exposed photographs, poetry, and multimedia presentations to celebrate their Open Court "City Wildlife" unit.
Lesson Plan
Curated OER

Negative & Positive Numbers

For Teachers 4th - 6th
Students recognize positive and negative numbers and perform mathematical functions.
Worksheet
Curated OER

Multiple Integer Constants

For Teachers 6th - 8th
For this math worksheet, students practice using the constant feature of the calculator by performing an operation several times with the same integer value but starting with different values.
Worksheet
Curated OER

Single Integer Constants

For Teachers 6th - 8th
In this math worksheet, students solve the problems using the single integer constants by practicing on the calculator. The sheet is a teacher's guide.

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