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The Sum of All Angles
Students add up the different angles using the angle addition postulate. For this geometry lesson, students differentiate between interior and exterior angles. They calculate the different angles for triangles and use proof to show their...
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Air Temperature and Kinetic Energy
Students use a NASA website do activities which help them better explain how air temperature and kinetic energy are related to aircraft propulsion.
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Multiplying and Dividing Integers/Relay Race
Give your class a list of multiplication and division sentences that contain both positive and negative integers. Have them analyze them to see if they can discover the pattern with the signs. From these patterns, help them develop the...
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Homecoming Tickets
Students solve word problems using systems of equation. In this algebra lesson, students use computer and graphing to graph and analyze their solution. They solve system involving inequalities.
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Fractions, Equivalent Fractions and Decimals
Middle schoolers relate fractions to decimals and find and compare equivalent fractions.
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EMS Lesson 2: Outrageous Offspring
Learners investigate the principles of probability that can be used to predict hereditary traits.
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Fractions, Equivalent Fractions and Decimals
Students examine how to relate fractions to decimals and find and compare equivalent fractions.
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Local Traffic Survey
Students conduct a traffic survey and interpret their data and use graphs and charts to display their results.
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Investigate the Rigid Motions of Reflection, Rotation, Translation, and Dilation
Students investigate the rigid motions of reflection, rotation, translation, and dilation. This investigation be accomplished through classroom instruction and exploration using Geometer's Sketchpad.
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GPS Art
Students design their own logo or picture and use a handheld GPS receiver to map it out. They write out a word or graphic on a field or playground, walk the path, and log GPS data. The results display their "art" on their GPS receiver...
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Graphing Linear Functions
Students practice solving systems of linear equations using the substitution and elimination methods. They determine if the system has one, infinite or no solution. Students also graph the linear equations.
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Metric Measuring
Students design their dream gardens and work together to build a class model. They use software to create a virtual model. They only use metric measurements.
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What's Your Angle?
Students devise procedures for using a protractor to measure the number of degrees in an angle. They use inductive reasoning skills to construct their own method for effectively using the protractor to measure angles, as well as, make...
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Are you in Golden Shape
Students solve and verify the solution for unknown measures. In this geometry instructional activity, students identify the properties of circles. They use the arc, angle and segment relationship to find the missing measures.
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Geometry - Measurement
Students review the procedure for determining appropriate types of measurements for given situations and measurement conversions. They figure perimeter, area, and volume of 2 and 3 dimensional objects.
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Measuring Water Temperature
Learners measure the temperature of three water sources. They collect data points every second for twenty five seconds for each sample using Lego Robolab temperature sensors, complete a worksheet, and analyze the data.
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Adding Integers
Learners add integers using a number line. In this algebra lesson, students add one and two digit integers. They compare zero pairs and the addition of integers.
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Estimation and Pattern Discovery
Students collect sunflower heads from their community garden. They estimate its seed count using different strategies. They graph their estimations on a graph and use calculators to find the actual total.
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Perimeters, Patterns, and Conjectures
Students discover patterns and write conjectures relating to perimeters and polygons. Working in cooperative learning groups, they use manipulatives and graphic organizers to solve problems then answer a series of questions in which they...
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Diagonal Lengths
Students collect, organize, and analyze data while studying the Pythagorean Theorem, measure length and width of several rectangular objects, and compare the measured results to the calculated results.
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Base 10 Rounding
Students build two, three, and four digit numbers using base ten blocks and round those numbers. For this rounding numbers lesson, students work in pairs and build numbers using base ten blocks.
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Paper Pool
Students analyze the measurements of rectangles. In this analysis lesson, students will investigate patterns by looking at ratios. Students will also hypothesize the probability of a ball going into a certain pocket when playing pool....
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Budgeting 101
Pupils identify various sources of income and discern between needs and wants as they also learn to create a personal budget. In this personal budget lesson, student understand financial scenarios as they relate to different ways...
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Minimize Perimeter
Students practice calculating the perimeter of different sized rectangles. Individually, they identify the derivations of a function that can show the perimeter and determine how to minimize the perimeter within a fixed area. They use...