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Cooking with Math
Fourth graders practice multiplication and division with cooking recipes. In this math lesson, 4th graders look at a recipe and change it so that it works for twice as many people or half as many people.Â
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Why are Bubbles Spheres
Students calculate the surface area of different polygons. In this geometry lesson, students practice calculating the volume of spheres. They work with cones, cylinders and rectangular prisms.
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Diameter, Radius and Area
Students calculate the diameter, radius and area of a circle. In this geometry lesson, students investigate the different ratios of a circle. They calculate the surface are of each circle.
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Cross Section and Slope
Students draw cross sections of given contour maps. In this math lesson, students interpret the different symbols used in the map. They determine slope and steepness through direct measurement.
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Squares and Square Roots II
Pupils evaluate squares and square roots. Through practice, they discover the inverse relationship between squares and square roots. Students take notes, solve square root and square root problems, and classify numbers as rational or...
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"How Big is a Foot?" by Rolf Myller
Students use estimation and fractions and standard units of measure to measure foot strips.
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Four Fours Challenge
Second graders look at the number patterns created when tins are stacked in different arrangements. The aim of the unit is for students to keep track of the numbers involved by drawing up a table of values. They are then encouraged to...
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"Alexander, Who Used to Be Rich Last Sunday" by Judith Viorst
Students figure out the probability that the penny's sixth toss be heads also. They figure the probability of having six coin tosses in a row all end on the same side.
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Wet Air
Students measure the humidity in the classroom or school yard. They make a wet-bulb thermometer, record the differences in readings between a wet-bulb and dry-bulb thermometer and read the relative humidity from a humidity chart.
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Using the Variation Approach
Students explore and explain geometrical applications, and how to apply these applications to real life.
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The Tale of Scale
Eighth graders, using a range of data, produce three bar graphs for various scales along the y-axis.
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Record 'The' Results
Third graders predict how many times they'll see the word "the" in a newspaper page and highlight all the "the"s they find. After reviewing definitions of range, median, mode, mean they create a Stem and Leaf Plot and a Back-to-Back Stem...
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Math: How Many Ways Can You Find the Middle?
Twelfth graders find the mean, median, and modes of stacks of Lego blocks, They search in newspapers for real life applications of them. They present oral reports on what they have learned.
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Water Quality Monitoring of Natural Water
Students set up their own monitoring system. They collect samples from an appropriate sampling site. They analyze data and determine the water quality. They present their information to the class and draw a conclusion.
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Database Lesson
Young scholars access the Internet to locate data regarding their assigned mathematician. They organize their notes onto a data form, then enter it into a database, and sort the database according to given criteria.
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Using The Calculator
First graders explore a calculator and practice using its basic functions. Students use the calculator to check math problems they complete. They will use a colored crayon to correct wrong answers.
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Addition and Subtraction
In this addition and subtraction worksheet, students analyze a math sentence such as: 16+2 = 12-6. Students solve the problems on each side of the equal sign, and mark "true" if the answers are the same and "false" if they are different....
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Match the Clocks to the Hours They Express
In this telling time in words worksheet, students analyze 7 clocks and match them to the words that express the time. Note: 7:05 is expressed as "seven oh five."
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Match the Clocks to the Correct Time
In this telling time worksheet, students analyze the time on 7 clocks and match them with the correct time which is expressed in words. Times are to the nearest five minutes.
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What Time Is It?
In this ESL telling time learning exercise, students analyze 7 pictures that show clocks and times to the nearest 5 minutes. On the line provided, students write the time in words.
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When Do You...?
In this ESL daily schedule worksheet, learners examine 7 pictures of people doing routine activities. Students mark the answer that tells when they do that activity during their day.
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