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Curated OER
Arithmetic: Fractions
In this fractions instructional activity, students add positive and negative fractions with unlike denominators. They compute a fractional part of a number. This six-page instructional activity contains approximately 20 problems....
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Subtracting Integers
In this integer worksheet, students subtract integers to solve a set of 10 problems. Answers and hints are available on-line; a reference web site for additional resources is given.
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Review of Adding and Subtracting Integers
Eighth graders review adding and subtracting of integers. The class makes a number line from -10 to 10 and practice adding and subtracting by "acting out" the math problems. Students play a card game using the number cards from a regular...
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Operations with Integers (B)
For this integer worksheet, students solve the integer equations using the mathematical operations of addition, subtraction, multiplication and division. Students solve 28 problems.
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Simplifying Multiple Signs and Solving
In this simplifying multiple signs worksheet, learners simplify signs in equations and then produce a solution to them. They may type their answer into the worksheet, and automatically check answers. Students must complete one variable...
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Multiplying a Polynomial by a Monomial
In this multiplying polynomials worksheet, students solve and complete 13 different problems that include monomials. First, they use the distributive property to multiply a polynomial by a monomial. Then, students find each product and...
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Operations with Integers (B)
In this integers worksheet, learners solve addition, subtraction, multiplication, and division problems that incorporate integer numbers. Students solve 28 problems.
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Operations with Integers (A)
In this operations with integers activity, students solve the integer problems with addition, subtraction, multiplication, and division. Students solve twenty eight problems.
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Addition and Subtraction using Manipulatives
Sixth graders participate in a question and answer session to begin their understanding. Students complete a practice assignment using color counters. Students' assessment is composed of using color counters to complete an independent...
Los Angeles County Office of Education
California State Standards: Algebra I
Starting a year of Algebra I? This mighty packet practices all of the major topics with different ranges of difficulty. Standards include everything from linear to quadratic to rational expressions. Use it in a...
Mt. San Antonio Collage
Graphing Trigonometric Functions
Double win with a comprehensive instructional activity and an excellent worked out answer key. The instructional activity itself is twelve pages and begins with the simple sine and cosine graphs, then, develops into the reciprocal trig...
Beacon Learning Center
Cherries Are Positive, Lemons Are Negative
Lemon heads and cherry drops combine for a sweet lesson on positive and negative integers. Following an activity sheet, they use lemon as negative and cherry as positive and follow directions with a partner. An assessment, a rubric, and...
National Security Agency
Ordering, Adding and Subtracting Integers
Prealgebrarians use colored chips, stickers, and pencils to explore the world of integers. They discover absolute value, compare positive and negative integers, and apply operations to them. A detailed procedure for the three-part...
Curated OER
Get a Line on Integers
Students explore number sense by completing math function problems in class. For this integers lesson, students define integers and practice plotting them on a number line. Students utilize math functions such as addition and...
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Arcs in Circles
In this arcs in circles instructional activity, 10th graders identify 10 different circles and the measurement of their arcs. First, they determine the length of a minor arc to the nearest integer. Then, students determine the radius of...
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Adding and Subtracting with Negative Integers
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.
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Dividing Integers
In this integer division activity, students evaluate 10 integer expressions. Answers and hints are available on-line; a reference web site for additional resources is given.
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Subtracting Integers
In this subtracting integers activity, students use 9 integer lines to help them solve 9 math problems that require them to subtract positive and negative numbers.
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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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Long Multiplication
In this multiplication worksheet, students find the product of three-digit numbers. They examine completed problems and determine the mistake. This two-page worksheet contains 6 multiplication problems.
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A Human Number Line
Eighth graders act out a number line using integers -10 to 10 on large cards. They practice addition and subtraction of these integers to gain explain the relative size of numbers.
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Polynomials Functions
High schoolers factor polynomials and linear functions and apply concepts of the fundamental theorem of algebra to solve problems. They graph their solutions and analyze the graph.
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What's Below Zero?
Students examine the concept of positive and negative integers, adding and subtracting integers on a number line. They visit various Internet websites, solving problems using integers and completing a worksheet.
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Law of Cosines
In this Law of Cosines worksheet, 10th graders solve 10 different problems related to applying the Laws of Cosine. First, they determine the length of a side rounded to the nearest integer. Then, students determine the largest angle of a...