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Lesson Plan
Curated OER

Arithmetic: Decimals, Fractions and Percentages

For Teachers 8th - 10th
Students recall word problems that involve place value along with conversion of decimals to fractions. Included are hundreds, tens, units, tenths, hundredths and thousandths. They independently work on a variety of equations converting...
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Worksheet
Curated OER

Arithmetic: Decimals, Fractions and Percentages

For Students 7th - 9th
In this arithmetic worksheet, students convert fractions to decimals and percents.  This two-page worksheet contains 30 problems. Many of the problems can be computed mentally.  Answers are provided.
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Worksheet
Curated OER

Number Systems and Mental Math

For Students 7th - 10th
For this Number System worksheet, learners solve thirty problems using mental math and ten with a calculator.  Students also classify numbers as rational or irrational.
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Worksheet
Curated OER

Number Patterns and Sequences: Mental Tests

For Students 5th - 6th
In this number patterns and sequences activity, students find multiples and complete terms in sequences. Answers are included on activity.
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Lesson Plan
Curated OER

Arithmetic: Place Value

For Teachers 4th - 5th
Students explore the mathematical concept of place value. In this mathematics instructional activity, students use a question and answer format. The instructor clarifies the answers and possible mistakes as discussion takes place.
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Worksheet
Curated OER

Graphs, Three-Dimensional Coordinates

For Students 10th - 12th
In this three-dimensional graphing activity learners identify the coordinates of the vertex of shown figures. The first three shapes show all answers. The following 8 shapes are on coordinate dot paper, with all three axis shown and...
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Worksheet
Curated OER

Time and Timetables

For Students 4th - 7th
In this time and timetables worksheet, students draw hands on a clock-face to show a determined time.  They look at a timetable and compute the length of a journey.  This four-page worksheet contains approximately 25 problems.
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Lesson Plan
Curated OER

Straight Line Graphs

For Teachers 6th - 9th
Students review the techniques of plotting and reading points on a grid. They identify why facts explaining how to read coordinates as well as the importance of the order in which the coordinates are given. Individual practice of...
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Worksheet
Curated OER

Three Sets of Mental Math Problems covering Coordinates and Integer Values

For Students 8th - 9th
In this mental math learning exercise, students solve sixteen problems given in three sets.  The problems are to be done without a calculator and they cover coordinates and integer values.  The solutions are provided.
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Lesson Plan
Curated OER

Searching For A Pattern

For Teachers 4th - 5th
Students investigate the concept of number patterns. They practice recognizing various forms of them. Students solve different problems using multiples of different numbers. The multiples are then explained to be in a sequence.
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Lesson Plan
Curated OER

Formulae

For Teachers 6th - 9th
Students, after reviewing the concept of simply counting, practice a variety of equations that address operations. They utilize the strategy of substitutions in additional practice problems. Algebraic expressions is also covered in depth...
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Worksheet
Curated OER

Place Value

For Students 4th - 5th
In this rounding and place value worksheet, students solve 50 problems in which the value of specified digits is worked out. Students round numbers to different places up to the hundred thousands. This page is intended as an online...
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Worksheet
Curated OER

Inequalities: Mental Tests

For Students 6th
In this inequalities worksheet, 6th graders find integer solutions, solve inequalities and list integer solutions. Answers appear next to "mental test" problems.
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Lesson Plan
Curated OER

Time and Timetables

For Teachers 3rd - 6th
Students, after answering a variety of questions involving time expressed in different ways, draw a table to illustrate time in words as well as digits. In connection, they observe time on analogue watches and clock faces along with what...
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Lesson Plan
Curated OER

Data Collection and Presentation

For Teachers 9th - 12th
Young scholars concentrate on discrete quantiative data. They are shown that the vertical line diagram as a more appropriate way to present discrete quantiative data then bar charts. Students work as a group to help with the...
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Lesson Plan
Curated OER

Rounding And Estimating

For Teachers 4th - 5th
Students investigate various types of problems using whole numbers and decimals. They use a discussion format while working example problems to help create a baseline for further independent practice. The lesson also includes praise for...
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Lesson Plan
Curated OER

Probability Two Events

For Teachers 6th - 8th
Students investigating the concept of probability practice the concept using a variety of different example problems. The lesson is delivered in a question and answer format. The frequency of answers is recorded in a data table for...
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Lesson Plan
Curated OER

Mental Strategies For Multiplication And Division

For Teachers 4th - 5th
Students engage in a lesson that is concerned with the use of mental strategies for multiplication and division. They develop the cognitive skills through repetition exercises that include mental exercises like "Mad Minutes Multiplication".
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Worksheet
Curated OER

Converting Fractions into Decimals

For Students 5th - 6th
In this fractions and decimals worksheet, students solve 50 problems in which decimals are converted to fractions, place values in decimal numbers are calculated and decimal numbers are compared and ordered. This is intended for online...
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Worksheet
Curated OER

Substitution into Formulae

For Students 5th - 6th
In this substituting numbers worksheet, students solve 30 problems in which numbers are substituted into algebraic expressions. This page is intended as an online activity, but may be completed on paper.
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Worksheet
Curated OER

Adding, Subtraction, Multiplying, and Dividing Fractions and Mixed Numbers

For Students 5th - 8th
In this fractions activity, learners first review addition, subtraction, multiplication, and division without fractions.  Next, students add and subtract fractions in fifth-three problems, followed by multiplying in forty-four problems,...
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Lesson Plan
Curated OER

Areas and Perimeters

For Teachers 8th - 12th
Students practice together measuring the lengths of the sides of various shapes as well as how to change units into other measuring formats. Individually they work on several word problems involving areas and perimeters. Formulating the...
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Lesson Plan
Curated OER

Algebra: Linear Equations

For Teachers 6th - 8th
Middle schoolers investigate the mathematical concept of linear equations. They use codes to lead the discussion. The teacher makes clarification as necessary during the class discussion. The lesson includes dialogue to be used by the...
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Lesson Plan
Curated OER

Data Analysis

For Teachers 8th - 11th
Students double check their data collections of Top 20 singles that they've been collecting for several days. Types of data is reviewed in detail and a variety of questions are asked for retention factors of mastery. They draw a tally...