Worksheet
Curated OER

Negative Numbers on the Number Line Using the TI-83

For Students 7th - 9th
For this negative numbers worksheet, students use the TI-83 calculator to compare the value of negative numbers. Students explain in short answer format how they used the calculator to determine their answers.
Worksheet
Curated OER

Integers

For Teachers 9th
In this integers worksheet, 9th graders solve 16 different types of problems that include writing an integer to represent statements, arranging integers from least to greatest, and using integers to write mathematical expressions. They...
Worksheet
Curated OER

Positive and Negative Activity

For Students 5th - 7th Standards
In this positive and negative worksheet, students use the positive and negative rules to rewrite and answer the 34 questions below, an example is provided for them.
Lesson Plan
Curated OER

Biological and Agricultural Engineering

For Teachers 8th
Eighth graders explore mathematics by conducting a series of investigations using a colorimeter. In this math lesson plan, 8th graders explain the purpose of food irradiation. They collect data and graph them.
Worksheet
Curated OER

Using Integers To Show Differences

For Students 5th - 7th
In this working with integers worksheet, students determine the change in temperature in each of 8 problems using integers. They use an integer line to find the differences in 5 problems.
Worksheet
Curated OER

Using Integers to Show Differences

For Students 5th - 7th
In this integer worksheet, students use integers to show differences in temperatures by solving 7 short word problems. They find the differences in 7 more equations.
Lesson Plan
Curated OER

Adding and Subtracting with Negative Integers

For Teachers 5th - 10th
Students add and subtract using negative integers. In this negative integers lesson plan, students listen to examples provided by the teacher and then complete problems where they add and subtract negative integers.
Worksheet
Curated OER

Subtracting Integers

For Students 5th - 6th Standards
In this subtracting integers worksheet, students use 9 integer lines to help them solve 9 math problems that require them to subtract positive and negative numbers.
Worksheet
Curated OER

Compare and Order Integers: Practice

For Students 3rd - 5th
In this integer learning exercise, students compare, and then order integers from least to greatest. Students also answer 2 test prep questions. Houghton Mifflin text is referenced.
Lesson Plan
Curated OER

Adding and Subtracting Integers

For Teachers 8th - 10th
Pupils add and subtract integers. In this algebra lesson, students add, subtract, multiply and divide integers. They apply the properties of numbers as they solve equations.
Worksheet
Curated OER

Challenge: Skills and Applications Lesson 2.4

For Students 9th - 10th
In this algebra worksheet, students create arguments using conjectures. They identify the sequence and the pattern and formula. They solve products and prove sum of integers. There are 8 questions.
Worksheet
Curated OER

Adding and Subtracting Integers

For Students 6th - 9th
In this integers worksheet, students find the sum or difference of 30 problems. Students evaluate 6 expressions and substitute values for variables in 3 problems.
Lesson Plan
Curated OER

Compare and Arrange Whole Numbers Up to 100

For Teachers 2nd - 3rd Standards
Number whizzes investigate integers by arranging them in a specific order. They utilize whole numbers which are given to them and then put them in order up to 100.  They also practice using "greater than" or "lesser than" symbols.
Worksheet
Curated OER

Positive and Negative Applications

For Students 4th - 5th
In this positive and negative numbers instructional activity, students solve 40 real life problems. Students figure temperature and bank account problems and locate numbers on a number line. All measurements are English money and Celsius...
Lesson Plan
Curated OER

My Life in Numbers

For Teachers 5th - 8th
Have fun while your class creates a timeline of their lives. They record events before and after they were born on a line with 10 integer pairs consisting of one integer on each side of zero. Many extension activities can be done in...
Worksheet
Curated OER

Negative Numbers Practice Sheet

For Students 4th - 5th
Fourth and Fifth graders should benefit from this negative and positive number addition worksheet. There are 90 problems to solve; each has a negative number plus a positive number. There are also a few subtraction problems sprinkled in...
Worksheet
Curated OER

Light and Optics

For Students 9th - 12th
In this science worksheet, students look for the words to fill in the crossword puzzle that is focused upon the concepts of light and optics.
Worksheet
Curated OER

Linear Inequality

For Students 7th
Seventh graders solve and complete 12 different problems that include graphing and using multi-steps to solve. First, they solve each multi-step linear non-compound inequality with the given values. Then, pupils graph each solution given...
Worksheet
Yummy Math

Deflate-gate

For Students 6th - 12th Standards
Does temperature affect the air pressure of a football? Young mathematicians look at the readings from a pressure gauge and determine if the balls are within regulation or are under inflated.
Lesson Plan
Willow Tree

Rational vs. Irrational Numbers

For Students 7th - 10th Standards
Build an understanding of rational numbers and their counterpart irrational numbers. Lead learners through an explanation of rational numbers and the ways they can be expressed. Then introduce them to irrational numbers and make...
Lesson Plan
EngageNY

Why Call It Tangent?

For Students 10th - 12th Standards
Discover the relationship between tangent lines and the tangent function. Class members develop the idea of the tangent function using the unit circle. They create tables of values and explore the domain, range, and end behavior of...
Lesson Plan
EngageNY

The Decimal Expansion of Some Irrational Numbers

For Students 8th Standards
Develop a definition of irrational numbers through an exploration of square roots. The 11th lesson in this series of 25 asks scholars to estimate the value of a square root. Learners observe as the estimation extends further and further...
PPT
BW Walch

Creating Linear Inequalities in One Variable

For Teachers 9th - 10th Standards
Just when a young mathematician starts to feel comfortable turning word problems into linear equations, shake things up and throw inequalities in the mix. This excellent, instructive presentation takes the steps for solving an...
Lesson Plan
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EngageNY

Solving Inequalities

For Students 9th - 10th Standards
Do properties of equations hold true for inequalities? Teach solving inequalities through the theme of properties. Your class discovers that the multiplication property of equality doesn't hold true for inequalities when multiplying by a...