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Eight Determine the Equation of the Perpendicular Line Problems

For Students 8th - 9th
In this perpendicular lines learning exercise, students determine the equations of perpendicular lines in eight problems.  Examples, formulas, explanations, and solutions are provided.
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Theory of Codes

For Teachers 11th - Higher Ed
Young scholars explore the concept of code theory. In this code theory lesson, students discuss noise, error correction, Hamming distance, parity check matrices, and cyclic codes. Young scholars develop these concepts through practice...
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Number Systems and Mental Math

For Students 7th - 10th
In this Number System worksheet, students solve thirty problems using mental math and ten with a calculator.  Students also classify numbers as rational or irrational.
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Data Handling

For Students 8th - 11th
In this data handling worksheet, students explore multiple ways to represent data.  They create stem and leaf plots, histograms, and bar charts.  Students examine and interpret diagrams and statistics.  This eleven-page...
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Unit 5 Probability

For Students 8th - 11th
In this probability worksheet, students determine the probability or possible outcomes for 40 problems.
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Unit 9 Trigonometry

For Students 9th - 11th
In this trigonometry worksheet, students find the lengths of triangles. They construct triangles and spirals. Kids complete indirect measurement problems. They find the distance between objects and determine the volume of rectangular...
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Similarity

For Students 7th - 12th
In this similarity worksheet, students identify similar shapes.  They determine the scale factor of the similar shapes and find their volume and area.  Students enlarge shapes according to the given scale factor.  They...
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Six Activities Regarding Circles and Cylinders

For Students 9th - 10th
In this circles and cylinders worksheet, students complete six activities answering sixteen questions.  These activities include a discovery of the ratio of circumference to diameter and the formula for area of a circle.  The...
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Unit 20 Questionnaires and Analysis Extra Exercises 20.1

For Students 7th - 9th
For this statistics worksheet, learners design a biased questionnaire. They create data displays based on given statistics. There are a total of 9 problems.
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Thirty Probability Problems in Three Sets, Includes Spinners

For Students 6th - 10th
In this probability worksheet, learners solve thirty probability questions divided into three sets.  The last page consists of a five sided spinner and an eight sided spinner.
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Areas and Perimeters

For Students 7th - 9th
For this area and perimeters worksheet, students compute the area and perimeter of rectangles and squares. This two-page worksheet contains approximately 30 mental problems. Answers are provided beside each question.
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Maximum Volume of a cuboid and open-topped box

For Students 11th - 12th
In this Algebra II/Pre-Calculus instructional activity, students investigate the maximum volume of a cuboid and the maximum volume of an open-topped box.  Additionally, students determine the acceptable size for boxes to meet parcel...
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Estimation and Approximation

For Students 8th - 10th
For this math worksheet, students guess the answers and then calculate the real answer without using a calculator. There are 10 questions on this worksheet.
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Graphs, Equations and Inequalities

For Students 6th
For this inequalities worksheet, 6th graders solve and complete 30 various types of problems. First, they calculate and write down a whole number for each equation. Then, students determine the gradient of a line with a given equation....
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Estimation and Approximation

For Students 8th - 10th
In this estimation and approximation instructional activity, students estimate multiplication and division problems containing decimals. They measure given objects, determine the possible error, the lower bound and the upper bound....
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Estimating and Approximation in Four Exercise Sets

For Students 7th - 8th
In this estimation learning exercise, learners estimate in seventeen multi-part questions divided into four exercise sets.  The solutions are provided.
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Negative Numbers

For Students 6th - 8th
In this algebra worksheet, learners review basic division and multiplication concepts to solve problems using order of operation. This worksheet contains 11 multiple choice questions.
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Negative Numbers

For Students 5th - 6th
In this negative numbers worksheet, students solve and complete 5 different types of problems. First, they calculate each set of standard integers and find the next two number in the sequence. Then, students calculate using the express...
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13 Scheduling

For Students 11th - Higher Ed
In this critical path analysis worksheet, students find the optimal path to determine the best schedule or packing option. There are 5 activities with many notes and helps in between each.
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Chapter 5 Solving Problems

For Teachers 9th - 12th
Students explore the concept of algebra topics. In this algebra topics lesson, students solve linear and quadratic equations. Students solve systems and factor equations. Students practice problems involving perfect square trinomials and...
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Introduction to Probability in Seven Exercise Sets and Seventy Problems

For Students 6th - 8th
In this probability worksheet, middle schoolers use the rules of probability to calculate the likelihood of an event to occur in seven exercise sets and seventy problems. Examples, definitions, and formulas are provided.
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Concept of Volume: the Unit Cube

For Students 10th
In this geometry instructional activity, 10th graders are asked to find the volume of different polygons. They use the formula for volume dealing with the different shapes. There are 60 problems.
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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...
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Time and Timetables

For Students 4th - 7th
In this time and timetables learning exercise, 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 learning exercise contains...

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