Curated OER
The Quadratic Formula
Students solve quadratic function by completing the square. In this algebra lesson, students use the quadratic formula to factor quadratics and find the roots. They graph the parabola and identify its properties.
Curated OER
Introduction to Polynomials
Young scholars analyze the graphs of polynomial functions, examine vocabulary associated with polynomials, and determine the maximum number of real roots possible for a polynomial
Curated OER
What You See Is What You Get
Students practice visualization as a strategy for reading and comprehending math word problems.
Curated OER
Venn Diagrams & Word Problems
Students explore the concept of Venn Diagrams through word problems. In this Venn Diagram lesson, students solve word problems about groups of people using Venn Diagrams. Students use survey results about MySpace and Facebook in a Venn...
Del Mar College
Quick Reference Card
A neat and organized formula handout makes the circle go round, doesn't it? Full of higher algebra topics, formulas and rules, graphs and definitions—there is a way to support everyone in Algebra II or Pre-Calculus.
Mathematics Assessment Project
Solving Quadratic Equations
Scholars first complete an individual assignment using a quadratic equation to model the movement of a bus around a corner. Learners then discuss their solutions with classmates and analyze the provided sample responses.
Curated OER
Rationalizing Denominators: Extra Practice 41
In this math worksheet, students must rationalize the denominators to solve radical expressions. Students square terms for fourteen of the problems. The other six problems involve different roots (3rd, 4th, or 5th roots).
Curated OER
The Geometry of Means
For this geometry worksheet, students are given a rectangle and a square. They verify ratios when given equal perimeters or areas. Students are given adjacent squares. They find the distance between the centers, and identify the means...
Curated OER
"Swamp Monsters" by Mary Blount Christian
Using the book Swamp Monsters by Mary Blount Christian, young readers discuss key vocabulary terms and make predictions about swamp monsters. They complete a Cloze activity, explore past-tense verbs, and categorize vocabulary words.
DK Publishing
Big, Bigger, Biggest
Which water creature is the biggest? Youngsters look at an image of a big shell, then draw a bigger shell next to it. They do the same for a big fish. Next, learners practice with the superlative as they circle the biggest duck and frog....
Curated OER
Discovering Math: Computation
Middle schoolers add, subtract, multiply, and divide rational numbers. They find the square and the cube of numbers. They create a game incorporating computation on rational numbers. Everyone works together to write and evaluate...
Curated OER
Quadratic Formula
For this Algebra II worksheet, 11th graders use the discriminant to determine the nature of the roots of a quadratic equation, determine the best method to use when solving a quadratic, and practice using the quadratic formula to...
Curated OER
Lesson 5: The Quadratic Formula
Students plot quadratic curves to distinguish how different values of a affect a graph. They solve quadratic equations by completing the square. Student's recognize the connection between the roots and the corresponding graph's...
Curated OER
Quadratics and the Discriminant
In this algebra worksheet, students calculate the discriminant of a quadratic equation identifying the number of real solution for each equation. They complete the square and use the quadratic function to solve equations. There are 12...
Curated OER
Solving Quadratics
In this algebra instructional activity, 11th graders solve quadratic equations and simplify radicals in to their simplest form using a radical sign. They complete the square and factor equations. There are 13 questions on this...
Curated OER
Solving Quadratics
In this algebra worksheet, students solve quadratics using the quadratic formula and completing the square. There are 13 questions on this test.
Curated OER
Product + 1: Integers
For this integers worksheet, high schoolers solve 1 word problem using proof. Students prove their hypothesis of the result of multiplying four consecutive positive integers and adding one to the product.
Curated OER
Simple Past-Positive Sentences #2
In this simple past tense worksheet, students use words and phrases given to form positive sentences in the given tense. Answers may be submitted online for review. ESL appropriate but not exclusive.
Curated OER
Math Symbols
In this math symbols and signs worksheet, students match the 15 symbols and signs in the left hand columns to word or words that match them in the right hand column.
Curated OER
Academic Algebra II 1st Semester Exam
In the semester exam, students solve problems dealing the the discriminant of quadratic equations, systems of equations, linear equations and inequalities. Students also simplify radicals, complete squares, and find the inverse...
Curated OER
Worksheet 19
In this math worksheet, students try to fit a line to a set of data. Then they use the least squares method is based on minimizing the sum of the squares of the errors.
Curated OER
Cool Riddles
In this cool riddles worksheet, students problem solve four mathematical word problems. Students select the correct word to place in each blank from the word bank provided.
Curated OER
Pythagorean Theorem and Special Right Triangles
Young scholars review the Pythagorean Theorem and apply it to word problems involving special right triangles.
Curated OER
Mathematical Wackie Wordies
In this word activity, 9th graders examine pictures and write a mathematical phrase to describe the picture. This one-page activity contains 25 problems. Answers are provided.