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Investigating Scale Factors with the Geometer's Sketchpad
Pupils use Geometer's Sketchpad to examine the scale factor when in is applied to the length of a figure's sides. They look at how the scale factor affects the side lengths, perimeter, and area of the figure that result. They work with...
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Convert Units
In this convert units worksheet, students write small to large and large to small conversions. In this problem solving worksheet, students write answers to fifteen problems.
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GUM: More, Less, or the Same?
Young scholars confirm the law of conservation of matter by weighing chewing gum before and after it is chewed.
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Parts of Similar Triangles
In this parts of similar triangles activity, 10th graders solve and complete 15 different statements related to naming the parts found in similar triangles. First, they identify each definition stated that describes an everyday usage of...
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Perimeter and Area
In this perimeter and area activity, 10th graders solve 12 different problems related to perimeter and area of various shapes. First, they determine the area of a parallelogram with a particular base and height. Then, students determine...
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Eratosthenes And Radius of the Earth
Learners calculate the radius of the earth. They use the method and data suggested by Eratosthenes. They investigate the interrelationships among mass, distance, force, and time through experimental processes.
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Area of Irregular Shapes
In this irregular shapes worksheet, 10th graders solve 10 different problems that include determining the area of various irregular shapes as shown in each. First, they divide each figure into familiar shapes. Then, students determine...
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Make a Zoo
In this unit students work in groups to find out about an endangered animal species. They design a zoo enclosure for the animal and build a scale model. Together the class constructs a zoo! In the process of planning and building the zoo...
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Oranges and Stopwatches
Students begin to recognize that objects have many measurable attributes. They examine how to identify and accurately measure attributes of common objects. Also Students report their measurement findings.
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How Long is a Slinky?
Young scholars take part in a variety of measurement tasks. Students measure the length of a slinky. Young scholars work out how many slices of tomato will fit around the edge of a pizza. Students measure the label from a can accurately.
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Taste Test-- Ratios
In this math learning exercise, students mix four "cocktails" of orange juice and lemonade in the different rations specified. Students rate the drinks and determine their favorite combination. Students answer 10 questions about the...
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The Golden Ratio
Seventh graders investigate a ratio found in nature and in numerous pieces of artwork throughout history. The lesson is cross-curricular and builds a sense of appreciation of design for students.
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Five Minute Frenzy Charts (E)
In this multiplication facts worksheet, students complete four 10 by 10 grid charts with multiplication facts to 144. Students try to complete each chart in less than five minutes and score 98% or better.
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Five Minute Frenzy Charts (F)
In this multiplication facts worksheet, students complete four 10 by 10 grid charts with multiplication facts to 144. Students try to complete each chart in less than five minutes and score 98% or better.
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Five Minute Frenzy Charts (G)
In this multiplication facts worksheet, students complete four 10 by 10 grid charts with multiplication facts to 144. Students try to complete each chart in less than five minutes and score 98% or better.
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Five Minute Frenzy (H)
In this multiplication facts worksheet, students complete four 10 by 10 grid charts with multiplication facts to 144. Students try to complete each chart in less than five minutes and score 98% or better.
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Multiplying With 0 (A)
For this multiplication worksheet, students solve 100 problems in which a number between 1 and 12 is multiplied by 0. This could be used as a timed drill.
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Multiplying With 0 (D)
For this multiplication worksheet, students solve 100 problems in which a number between 1 and 12 is multiplied by 0. This could be used as a timed drill.
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Multiplying With 0 (D) Range 1-12
In this multiplication worksheet, students solve 100 problems in which a number between 1 and 12 is multiplied by 0. This could be used as a timed drill.
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Multiplying With 0 (E) Range 1-12
In this multiplication worksheet, learners solve 100 problems in which a number between 1 and 12 is multiplied by 0. This could be used as a timed drill.
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Multiplying With 0 (E) Range 1-12
For this multiplication worksheet, students solve 100 problems in which a number between 1 and 12 is multiplied by 0. This could be used as a timed drill.
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Multiplication Five Minute Frenzy (A)
In this multiplication worksheet, learners fill out four 10 by 10 grids. Students write the product of the column number and the row number. Learners try to complete each chart in less than 5 minutes and score 98% or better.
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Multiplication Five Minute Frenzy Charts (B)
In this multiplication facts activity, students complete four 10 by 10 grid charts with multiplication facts to 144. Students try to complete each chart in less than five minutes and score 98% or better.
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Multiplication Five Minute Frenzy Charts (C)
In this multiplication facts worksheet, students complete four 10 by 10 grid charts with multiplication facts to 144. Students try to complete each chart in less than five minutes and score 98% or better.