Curated OER
Algebra 2 Test
In this algebra worksheet, students solve rational expressions using synthetic and long division. There are 14 questions with an extra credit.
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The Living Earth
Students discuss glaciers and write a definition for a glacier as a class. After discussion, they participate in an activity that demonstrates how glaciers can cause dramatic changes and create new landforms. Groups discuss their...
Willow Tree
Patterns - Numbers, Shapes, etc.
Find the pattern is the name of the game! Learners examine different patterns represented by numbers, shapes, and words. They must describe the pattern, predict the result in a given position, and find an equation that...
Code.org
Public Key Cryptography
Investigate how public key cryptography works. Scholars continue their study of one-way functions and asymmetric keys and apply this information to public key cryptography. They use an app to explore public key cryptography and its...
Illustrative Mathematics
Extensions, Bisections and Dissections in a Rectangle
Gaining practice in translating a verbal description into a diagram and then an equation is the real point of this similar triangles exercise. Once the diagram is drawn, multiple methods are provided to reach the conclusion. An effective...
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2 x 1 Multiplication Worksheet #4
In this multiplication activity, students solve 18 problems in which two digit numbers are multiplied by a single digit. There will be carrying in some problems.
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Casting Out Nines-- Divisibility By 9
In this math instructional activity, students learn the divisibility rule for 9s-- if the sum of the digits in the dividend is a multiple of 9, there will be no remainder in the quotient. Students complete 27 division problems with a 4...
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Polynomial Divisions
Students factor polynomials and use long division t solve problems. In this algebra instructional activity, students find the zeros of polynomials by synthetic and long division. They perform operation using complex numbers.
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Arithmetic Complex Numbers
Students convert quadratic functions from standard form to vertex form. In this algebra lesson, students solve polynomials using synthetic and long division. They derive and apply the remainder theorem and factor theorem.
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Clock Arithmetic and Cryptography
Students perform basic operations in modular (clock) arithmetic. Students encode and decode messages using shift and affine ciphers. Students apply their multiplication, division, addition, and subtraction skills.
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Not So Snappy 12- Word Problems
In this division word problem worksheet, students solve 5 problems. They work with the divisor, dividend, quotient, and in some of the problems, a remainder as they use the information from each word problem.
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Modular Arithmetic Station
Eighth graders find ways to use math everyday. In this algebra lesson, 8th graders model equation and problem solving as they multiply and divide numbers. They split up in to groups as they perform hands on operations.
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Word Problems
In this word problem worksheet, students read word problems, determine the mathematical operation necessary to solve the problem, and place their answer in the space provided. To complete the problems, students must divide, multiply,...
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Divisibility Rules
In this divisibility rules activity, 6th graders read the divisibility rules, then apply these rules to solve 50 problems on 21 pages with answer key provided at the end.
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Number Theory and Fractions Vocabulary
In this fractions vocabulary worksheet, students match a set of 15 number theory and fraction vocabulary words with their definitions. Answers are included on page 2.
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How much does soap cost?
Third graders practice the division concept. In this dividing lesson, 3rd graders watch a video that gives a simple division word problem. Students work collaboratively to find the solution.
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Mix Freeze Group
Students practice division. In this division lesson plan, students are the numbers for your division problem. You begin with the number of students in the class, have students mix until you call freeze. Announce the group size and...
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Spring Themed Word Problems- Multiple Grade Levels
In these math worksheets, students complete Spring themed word problems that are leveled from grade 1 through grade 5. They link to the problems that are appropriate to their work level such as addition and subtraction for grade one, and...
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Factors
For this factors worksheet, students solve word problems having to do with factors of numbers that are up to 4 digits. Students complete 10 problems.
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Simplifying Fractions
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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End of the Year Math Terms
In this end of the year math test worksheet, 4th graders complete problems including addition, division, measurement, decimals, and more. Students complete 22 problems.
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Grade 2 Spring Themed Word Problems: Problem 1
In this math worksheet, 2nd graders read and solve one story problem which involves addition of 2 digit numbers with carrying. There is a work space on the page for students to show calculations.
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What Do I Want To Be When I Grow Up?
Learners divide careers into clusters. In this vocational technology lesson plan, students prepare a PowerPoint presentation of one of the six career clusters. Working in small groups, learners organize a variety of careers...
Pennsylvania Department of Education
Comparing Sets
Students count back with cubes to model subtraction problems. In this subtraction lesson plan, students compare sets of problems and record their results in a table.