Lesson Plan
Curated OER

Addition of Real Numbers

For Teachers 4th - 6th
In this math worksheet, student solve the problems that involve integers and the subtraction is changed to addition of the opposites.
Worksheet
Curated OER

Proportion to Percentage

For Students 7th
For this division worksheet, 7th graders divide the proportion number given by the whole and move the decimal point to place to find the percent value.
Lesson Plan
Curated OER

Addition, Subtraction, Multiplication and Division of Real Numbers

For Teachers 5th - 8th
For this math worksheet, students apply themselves to solve the problems with fractions and all the operations of real numbers.
Worksheet
Curated OER

Making Number Patterns

For Students 3rd - 4th
In this number patterns worksheet, students follow instructions to create number patterns with given starting numbers. A website reference for additional resources and answer key are provided.
Worksheet
Curated OER

Addition / Subtraction Connection

For Students 3rd - 6th
In this addition and subtraction worksheet, students write addition and subtraction number sentences that relate to each other and solve word problems. Students complete 6 sets of problems.
Worksheet
Curated OER

Estimate Sums: Reteach

For Students 3rd - 4th
In this estimating sums worksheet, learners review two steps to help them estimate to find sums. Students then round each addend to the nearest ten and use the number line for help. Learners estimate the sums and write the numbers on the...
Worksheet
Curated OER

Primes and Triples

For Students 12th - Higher Ed
In this primes worksheet, students list three triples that are generated by formulas. They explain how to generate these formulas and discuss the Pythagorean Triples. This one-page worksheet contains one multi-step problem.
Worksheet
Curated OER

Elves Number Patterns D

For Students 3rd - 5th
In this number patterns worksheet, students continue the number patterns and add up the total number of toys made per day by elves. Students complete 7 problems.
Lesson Plan
Curated OER

Adding and Subtracting Fractions with Like and Unlike Denominators

For Teachers 6th - 7th
In this math worksheet, students compute with fractions. Five of the problems involve common denominators. Four of the problems require students to first find the common denominator. Six problems are multiple choice. One problem involves...
Lesson Plan
Curated OER

RHS Campaign for School Indicator

For Teachers 4th - 9th
Students study Ph and how acids and bases can affect it.  In this indicators lesson students divide into groups and complete a lab activity to investigate what happens when they add indicators. 
Lesson Plan
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Metric System

For Teachers 8th - 10th
Students solve problems using the metric system. In this algebra lesson, students convert between the metric system and the Imperial system. They use these two systems to solve real life problems.
Lesson Plan
Curated OER

Cartoon Fractions

For Teachers 5th - 8th
Students explore mathematics by viewing cartoons. In this math functions lesson, students read several "Peanut" cartoons on their worksheets as they solve fraction problems and compare them to the comic strip. Students utilize addition,...
Worksheet
Curated OER

Decimal Questions

For Students 4th - 6th
Money and measurement are often expressed as decimal numbers. Here are 20 well-worded problems intended to put decimal numbers in a real-world context. Learners will add, subtract, multiply, and divide to determine the answer to each...
Lesson Plan
Curated OER

Smart Snacking Ideas

For Teachers Higher Ed
Educate parents on obesity prevention using these discussion points, specifically geared toward families of preschoolers. You will need to add to this, as it is mostly an outline of topics and objectives.  Concepts include healthy...
Lesson Plan
Curated OER

Simplifying Radicals

For Teachers 9th - 10th
In this algebra worksheet students find the root and simplify 20 radical expressions. Students use the product and quotient rules to simplify 27 radical expressions. They add or subtract radicals on 13 problems.
Lesson Plan
Curated OER

Expressions Containing Several Radical Terms

For Teachers 8th - 9th
In this algebra worksheet, students add 5 expressions with radical signs. In 6 problems, students multiply with radicals over parenthesis. The final 4 problems require students to rationalize the denominator and divide.
Lesson Plan
Curated OER

Addition, Subtraction, Multiplication and Division of Signed Numbers 2

For Teachers 6th - 8th
In this operation worksheet, students solve integer equations using one operation. The equations require students to add, subtract, multiply or divide positive and negative numbers. Most equations contain only two integers, but a few...
Worksheet
Curated OER

Operations with Radical Expressions

For Students 7th - 10th Standards
Learners add, subtract, and multiply radical expressions. The worksheet includes like and unlike radicands. Use as a study guide during a lesson or for skills practice.
Lesson Plan
Curated OER

Counting Back and Counting On

For Teachers Pre-K - 2nd
Read aloud your choice of books about counting on and counting back (a list is provided, or tell stories of your own). Your learners will write horizontal equations to portray what happens in the story. They build a paper chain and...
Worksheet
Curated OER

Adding: Written Questions

For Students 2nd - 3rd
Sometimes, written addition problems can confuse students. In this addition worksheet, students find sums for 10 written questions such as: "Find the sum of 30 and 50."
Lesson Plan
Curated OER

Mean and Standard Deviation

For Teachers 6th - 12th Standards
Get two activities with one lesson. The first lesson, is appropriate for grades 6-12 and takes about 20 minutes. It introduces the concept of measures of central tendency, primarily the mean, and discusses its uses as well as its...
Lesson Plan
Teachers.net

Solving Equations Using Variables

For Teachers 6th - 8th Standards
Middle-schoolers solve linear equations with one single variable. They solve equations that are randomly generated using index cards. Half of an equation is written on each card and distributed to the class. which then attempts solve...
Worksheet
Simply Worksheets

Addition Bingo 2

For Students 2nd - 3rd
For this addition worksheet, learners add one and two digit numbers together and then play bingo in the squares they are in. Students complete 20 problems.
Lesson Plan
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Same As

For Teachers K - 3rd
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.