EngageNY
Proving Trigonometric Identities
Young mathematicians first learn the basics of proving trigonometric identities. They then practice this skill on several examples.
EngageNY
Solution Sets for Equations and Inequalities
How many ways can you represent solutions to an equation? Guide your class through the process of solving equations and representing solutions. Solutions are described in words, as a solution set, and graphed on a number line....
EngageNY
Wishful Thinking—Does Linearity Hold? (Part 1)
Not all linear functions are linear transformations — show your class the difference. The first lesson in a unit on linear transformations and complex numbers that spans 32 segments introduces the concept of linear transformations and...
Curated OER
Senior Analysis
A good review activity on simplifying rational expressions, solving equations with factorials, solving problems on permutations and combinations, and using the Binomial Theorem.
Curated OER
Histograms
Young statisticians explore the concept of histograms. They construct histograms of various data such as change in a student's pocket, and guessing on a test. hHey analyze data represented as a histogram and a box plot and compare...
Curated OER
Sum of Even and Odd
Your algebra learners will make use of structure and manipulate expressions involving function notation using the definition of odd and even functions. They then advance even further to analyze the structure in a system of two equations.
Mathematics Vision Project
Module 8: Probability
It's probably a good idea to use the unit. Young mathematicians learn about conditional probability using Venn diagrams, tree diagrams, and two-way tables. They also take into consideration independence and the addition rules.
Curated OER
Order of Operations
In this order of operations worksheet, students read an explanation of the order of operations and are taught to use the acronyms BODMAS and BIDMAS to solve these types of problems. Students then answer 45 questions in which they must...
Curated OER
Worksheet Chapter 1 College Prep Algebra
In this algebra worksheet, students compare integers, translate words to a numerical expression, identify sets of numbers, identify properties, use order of operations, multiply fractions, and solve simple word problems. This 13 page...
Curated OER
Addition And Subtraction of Decimals
Learners participate in a lesson plan of adding and subtracting decimals. They should review place values with decimals before beginning the lesson plan. The lesson plan also includes sample problems for the teacher to use in direct...
Curated OER
Addition - Sums to 9 (3 of 3)
Simple summation skills are the meat and potatoes of future arithmetic skills. Use this worksheet to provide practice for your first graders when adding single digits. Answers are provided by the click of a box at the top of the page,...
Curated OER
Same As
Explore the concept of the equals symbol. In this mathematical symbols lesson, learners discover the meaning of the equals sign (symbol). They also construct addition and subtraction sentences to understand the concept of equal parts.
Curated OER
Solving Inequalities
This is a nice activity on solving one variable and compound inequalities. Learners solve inequalities and graph the solution on a number line. The two page activity contains explanation and sixteen practice problems.
Curated OER
Government: Texans in Politics and Civic Duties
Fourth graders examine the influence of Texans in national politics. They interview adults about the importance of participating in civic affairs. Students create brochures with three true statements and one falsehood. They trade copies...
Curated OER
Arcs and Central Angles
In this arcs and central angles activity, 10th graders solve and complete 25 different types of problems. First, they use the letters shown in the diagram to name each portion. Then, students find the measure of each arc or angle named....
Curated OER
Isosceles Triangle Theorem
In this geometry worksheet, students differentiate between isosceles and regular triangles. They calculate the area and perimeter of the triangle. There are eleven questions with an answer key.
Curated OER
Add and Subtract Equations with Equal Sign
Gain exposure to addition and subtraction symbols. First, pupils examine a visual number sentence (featuring Sponge Bob), filling in the correct symbol to make it a complete equation. Next, they read a run-on number sentence involving...
Curated OER
MA 371 Homework 1: Vectors
For this vectors worksheet, students solve 7 short answer problems. Students find vectors that are orthogonal. Students solve systems of equations by converting matrices into reduced row echelon form.
Curated OER
Algebra: Brackets
Students review and practice negative numbers, rules of signs and of brackets that include addition, subtraction, multiplication and division. Included in this lesson is polygons and expanding brackets. Mastery of mathematical language...
Curated OER
Breaking News English: Record-Setting Beijing Olympics End
In this English worksheet, students read "Record-Setting Beijing Olympics End," and then respond to 1 essay, 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.
Curated OER
Voting Time
In this math worksheet, students solve 4 story problems pertaining to elections in the United States. Students will use all four math operations in these problems.
Curated OER
Breaking News English: Napster a Rival for iPod?
In this English worksheet, students read "Napster a Rival for iPod?," and then respond to 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.
Curated OER
Research Lesson
Once you have introduced the concept of comparing positive fractions, use this plan to further understanding. Pupils will start mixing positive and negative fractions through various learning activities. Note: Adapt this lesson plan to...
Curated OER
Credit - Good? Bad?
Students examine credit cards. They explore the detrimental effects that result from debt and poor credit. Students analyze interest rates, minimum balances, and consumer debt. Students survey the benefits of credit cards.