Curated OER
Operations on Matrices
A guided lesson using the WolframAlpha computer program. The class explores the basic operations of adding, subtracting, multiplying and dividing matrices to solve problems.
Curated OER
Suffixes
Many words have suffixes, and knowing them can help scholars with vocabulary and spelling. They read a brief introduction explaining suffixes and giving two examples: -ly and -ful. Then, learners add these suffix examples to...
Curated OER
Morning Math
Good morning, math scholars! There are 10 warm-ups here to get your class recalling past concepts and staying sharp on newer ones. Skills include writing an even and odd number sequence, subtracting money amounts, dividing shapes in...
Illustrative Mathematics
Rectangle Perimeter 3
This activity looks at writing expressions to represent perimeter of a rectangle and then considers the concept of equivalent expressions and the distributive property in more detail.
Curated OER
Subtracting Fractions
Students investigate the concept of subtracting fractions. They use a variety of problems in order to practice new skills. The independent practice is used to obtain an informal measurement of mastery with the use of a formal quiz for a...
Curated OER
The Nature of Sound
In this science activity, learners use basic scientific concepts to complete the series of puzzles that are intended to increase science literacy while focusing upon sound by listening to the tones on a telephone.
Curated OER
Reviewing Azimuth
Combine angles and the compass rose in this labelling worksheet. Geographers begin by labeling the cardinal directions on a compass template, along with the degrees corresponding to each. They then add the azimuthal directions, labeling...
Curated OER
Scientific Notation
Students observe the teacher writing numbers and determine the rules for scientific notation. After explanations, they perform operations on numbers in scientific nation and discuss reasons for using this method of writing numbers and...
Curated OER
Number Search: Make 10
In this make ten worksheet, learners find at least 12 number sentences that equal ten either by adding, subtracting or multiplying.
Curated OER
Now Showing: Reel Reduction
In this fraction puzzle practice worksheet, students put their problem solving skills to use as they solve a secret code by adding and subtracting fractions.
Curated OER
Challenging Thermodynamics Problems
In this thermodynamics worksheet, learners apply Hess's Law and review internal energy theory and heat capacity theory. Students use Boltzmann formula to calculate entropy and calculate the change in free energy. This worksheet has 12...
Curated OER
Rules of Exponents
Students solve problems involving exponents. Through a teacher led discussion, students explore the rules of exponents and create cards with "x's" on them. Given a division problem, students lay out "x's" to represent the numerator and...
Curated OER
Energy Choices
Students add and multiply decimals to complete gas choice worksheets. They discover which gas supplier has the best gas prices. Students collect and interpret data about local natural gas suppliers and use this information...
Curated OER
Fractions: Addition and Subtraction
Seventh graders add and subtract fractions with like and unlike denominators. After discussing the use of fractions in the real world, 7th graders work problems and draw models representing each problem. They observe subtracting...
Curated OER
Comparisons And You
Students examine the structure and language of sentences that are used for making comparisons. They drill through a series of sentences for a model and practice. Then students write sentences that make comparisons after brainstorming ...
Curated OER
Chapter 13 Review, Section 2: Ions in Aqueous Solutions and Colligative Properties
Here is a general chemistry worksheet that incorporates practical applications. Four questions employ critical thinking about solutions, boiling and freezing points, and molar mass. Your class will practice what they learn in class by...
Curated OER
Cells in Series and Parallel
In this cells in series and parallel worksheet, students connect dry cells in a series and in parallel. Students chart their observations in a given table. Students answer several questions demonstrating their understanding of cells in...
Curated OER
Short Story Inspiration
Tenth graders write an original story using a picture of a scene inspiration. In this short story lesson, 10th graders write short stories using a picture.
Curated OER
Aerodynamics
Pupils discover the basic principles of aerodynamics, including the roles and identity of natural forces involved. They examine how the force of gravity is overcome by the curved shape of an airplane wing and air pressure.