CK-12 Foundation
Radian Measure: Unit Circle Conversions
Individuals investigate the relationship between radian and angle measurements by using an interactive to find the angle measurement for given radian measures. Users answer questions to convert between the two measurements.
Virginia Department of Education
Attributes of a Rectangular Prism
A change is coming. Pupils use unit cubes to investigate how changes in the length, width, and/or height affects volume and surface area. They extend the results to write and test predictions on the effect of changing multiple sides on...
Curated OER
Problem-Solving Strategy: Use Logical Reasoning
In this problem-solving worksheet, students solve 1 mathematical word problem by figuring out the answers to 7 questions. Students record their answers on the lines provided.
Curated OER
Strands Walk-An Ecological Obseravtion
In this ecosystem worksheet, students investigate an ecosystem at a local park or national forest, they make observations for five minutes, they complete a grid of their observations and they construct a hypothetical food chain. Students...
Curated OER
Capturing Watershed Experiences
Students observe organisms found in the water. In this lesson on organisms, students collect water from local streams and tributaries in order to study the organisms found in the water. As a culminating activity, students create a...
Curated OER
TE Activity: Environmental Interactions
Students design a web that shows the interactions between the living and non-living parts of the environment. They determine what an environment is and how engineers work together to solve problems. They complete a tally chart that they...
Curated OER
Cross Out
In this number grid worksheet, 3rd graders look over a number grid, cross out the numbers in 5 directives, fill in the blank to one question and then double check their answers. Students make their own original cross out grid.
Curated OER
Communities and Biomes
For this biomes worksheet, students complete a crossword puzzle by figuring out the answers to 17 clues focused on communities and biomes.
Curated OER
Counting Animal Populations
Students learn how to count animal populations by the Mark and Recapture method. In this counting animal populations lesson plan, students begin by predicting amounts of different candies in a jar. Students then simulate using beans, two...
Curated OER
Prime Time
Fifth graders complete activities related to prime and composite numbers. For this prime lesson, 5th graders make a hundreds chart with all the prime numbers. They create their own card game which deals with prime and composite numbers.
Curated OER
Water Conditions
Learners investigate the importance of water in an environment with living things. in this water conditions lesson plan, students soak radish sees in water, vinegar, soap and alcohol. Learners remove the seeds, store them for a few days...
Curated OER
Divisibility Rules
Sixth graders strengthen their knowledge of the divisibility rules. Students access that mental math can be faster than the calculator for certain types of problems.
Students can make generalizations and discover patterns in finding the...
Curated OER
What Can We Measure about Chemicals?
In this measurement and converting worksheet, students solve ten problems using dimensional analysis to convert from one unit of measurement to another.
Curated OER
Index Notation
In this online index notation learning exercise, students fill in the missing powers in four statements, calculate nine math problems, fill in the missing bases and powers in six statements, calculate six higher power equations and fill...
Curated OER
Multiplication and Division of Rational Expressions
In this rational expressions activity, 9th graders identify and solve 15 different problems that include multiplying and dividing various rational expressions. First, they multiply or divide each pair of rational expressions. Then,...
Curated OER
Addition and Subtraction of Rational Expressions
For this rational expressions worksheet, 9th graders solve and complete 15 different problems that include adding and subtracting rational expressions. First, they define Least Common Multiple to get a common denominator in an equation....
Curated OER
A Geometry Worksheet - Similar Triangles
In this similar triangles worksheet, students find the scale factor of 6 sets of similar triangles. Students find the scale factor of two similar triangles given a sketch with measurements. Students use proportions to find a missing side...
Curated OER
Making Moths
Students study the Gregorian Calendar and its historical significance.In this calendar lesson students create a calendar design for an imaginary planet.
Math Salamanders Ltd.
Multiplication Tables to 10 x 10 Sheet 3
A straightforward worksheet asks mathematicians to fill the blanks in 30 multiplication problems. In some cases, a factor is missing from the sentence, and in others, the product is missing. This would be an ideal assessment after...
Curated OER
Using Similar Polygons
In this geometry worksheet, students use the properties of similar polygons to find the indicated missing length or the scale factor. The two page worksheet contains twenty-two questions. Answers are included.
Curated OER
Metric System Conversion Factors
In this metric system conversion activity, students use dimensional analysis to convert metric and English units. There are 5 metric to metric problems and 10 metric to English problems.
Curated OER
Prime Factorization
In these prime factorization worksheets, students make a factor tree of the given numbers and then write the answers using exponential notation. Students then use multiplication to check their factoring work. Students evaluate the...
Curated OER
Prime Factorization
In this prime factorization worksheet, students list the prime factors of the 2 digit numbers given to them. Students complete 9 problems.
Curated OER
The Extinction and Rediscovery of the Ivory-Billed Woodpecker
An incredibly thorough, and well-designed lesson teaches youngsters about the presumed extinction and rediscovery of the ivory-billed woodpecker in Arkansas. Learners discuss the environmental factors that led to the birds disappearance....
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