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Worksheet
Curated OER

Calendar Trick

For Students 9th - 10th
In this algebra worksheet, students choose a 3x3 section of a calendar and use algebra to identify the middle and first number without being told what it is. There is an answer key.
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Worksheet
Curated OER

Adding and Subtracting Rational Expressions

For Students 9th - 11th
In this algebra worksheet, students add and subtract rational expressions using the LCM. They combine like denominators before they add and subtract the expressions. There are 8 questions.
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Worksheet
Curated OER

Word Problems

For Students 9th
In this algebra activity, 9th graders rewrite word problems into algebraic sentences. They define sum, difference, quotient and factors. There are 5 word problems with an answer key.
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Worksheet
Curated OER

One of Einstein's Favorite Puzzles

For Students 9th - 11th
In this algebra worksheet, students are given a word problem and asked to find the number that someone wrote down without telling the other person. They follow specific algebraic steps to arrive at their solution. There is an answer key...
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Worksheet
Curated OER

Scientific Notations

For Students 7th - 9th
In this algebra activity, students rewrite numbers using scientific notations. There are 10 problems using positive and negative exponents with an answer key.
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Worksheet
Curated OER

Lucky Canceling

For Students 9th - 11th
In this algebra worksheet, students reduce fractions using cancellation. They cannot use zero and cannot use numbers with the same numerator and denominator. There is one problem with an answer key.
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Worksheet
Curated OER

The Distributive Property

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

Guess a Birthday

For Students 9th
In this algebra worksheet, 9th graders answer specific question about their birthday and follow through with 7 commands to get a final answer.
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Worksheet
Curated OER

Practice Problems

For Students 4th - 7th
Students will add positive and negative fractions and whole numbers. Fractions will have different denominators. Students will reduce answers to simplest form.
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Worksheet
Curated OER

Multiplication Facts

For Students 4th
In this multiplication facts learning exercise, 4th graders solve multiplication problems, find the missing numbers, and solve a word problem. In this problem solving learning exercise, students find seventeen products. Examples of...
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Interactive
Curated OER

Estimating the Square- Root of Ten

For Students 9th - 11th
In this algebra worksheet, students estimate the square root. They rewrite the root as an exponential function and solve. They use the correct function notation. There are 10 questions.
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Worksheet
Curated OER

Solving Square Root and Other Radical Equations

For Students 11th
In this Algebra II worksheet, 11th graders solve equations involving radical equations.  The worksheet provides an explanation and worked examples.  The two page worksheet contains three problems.  Solutions are not provided. 
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Lesson Plan
Curated OER

Arithmetic and Exponents - Week 1

For Teachers 9th - 10th
In this exponent worksheet, learners add numbers written in exponential notation. They identify the base and the exponent. This two-page worksheet contains examples, definitions, and nine problems to solve.
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Worksheet
Curated OER

Pascal's Triangle

For Students 11th
In this algebra worksheet, 11th graders solve binomials and trinomials using Pascal's Triangle theorem. They are able to factor out  any amount of higher power without having to factor all the way. There are 3 problems.
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Worksheet
Curated OER

Polynomial Functions

For Students 11th
In this Algebra II worksheet, 11th graders classify polynomials by degree, write in standard form, and describe the behavior of the graph. The two page worksheet provides explanation and examples along with thirteen practice problems....
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Worksheet
Curated OER

Determinants: 2x2 and 3x3 Matrices

For Students 11th
In this Algebra II worksheet, 11th graders find the determinant of 2x2 or 3x3 matrix and use the determinant to find the inverse of the matrix.  The two page worksheet contains explanation of topic, a worked example, and three practice...
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Interactive
Curated OER

Simplifying Fractions

For Students 8th - 10th
In this algebra worksheet, students simplify fractions using common denominators. They solve using addition and subtraction. There are 6 questions with an answer key.
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Worksheet
Curated OER

Guess a Birthday

For Students 4th - 12th
In this birthday activity, students perform given algorithms.  Upon performing all problems correctly, the student's final answer will be his/her birthday.  This one-page activity contains 8 problems. 
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Worksheet
Curated OER

Solving One-Step Linear Word Problems and Equations

For Students 8th - 10th
In this solving equations worksheet, students solve twenty one-step linear word problems and linear equations.  The solving linear equations problems are broken down into five steps each.
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Lesson Plan
West Contra Costa Unified School District

Connecting Fractions and Rational Expressions

For Teachers 8th - 10th Standards
Teach class members to work with rational expressions using their knowledge of fractions. The lesson plan starts with a warm-up of rational expressions at four different levels of complexity. The different levels continue throughout the...
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Lesson Plan
West Contra Costa Unified School District

Graphing Systems

For Teachers 7th - 9th Standards
Get hands on with solving systems of equations graphically. A solid lesson plan uses guided practice to show how to solve systems of linear equations. It allows time for sharing ideas and provides a printable matching activity to promote...
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Worksheet
Curated OER

Some Number Tricks

For Students 6th - 8th
In this number tricks worksheet, students practice 4 number tricks.  Students pick a number and perform various operations.  Students always end up with the same number.
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Assessment
Noyce Foundation

Sewing

For Teachers 6th Standards
Sew up your unit on operations with decimals using this assessment task. Young mathematicians use given rules to determine the amount of fabric they need to sew a pair of pants. They must also fill in a partially complete bill for...
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Lesson Plan
Virginia Department of Education

Balanced

For Teachers 6th Standards
Bring balance to your lesson plans with an activity that asks individuals to solve one-step linear equations with inverse operations. Balance scales help learners understand the concept of isolating the variable.