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Too Many Tens

For Teachers 2nd - 3rd
Pupils practice grouping in different ways by putting numbers up to 1,000 in the correct place value. In this place value lesson plan, students estimate items in a jar and then count them out by grouping them by 10s.
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Proportions in Stories

For Teachers 8th - 10th
Students solve problems dealing with ratios and proportions. In this algebra lesson, students rewrite word problems using equations and symbols. They correctly convert between percents and decimals.
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Four Corner Fun: A Review Game

For Teachers 12th
Twelfth graders practice academic skills by answering multiple choice questions. They role-play as fibbers or players and respond to questions accordingly, going to the A,B,C, or D corners of the classsroom. Fibbers can go to any corner.
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The Time of Man

For Teachers 7th - 8th
Young scholars demonstrate visually Mankind's relative place on the earth's timeline. They familiarize themselves with the use of the metric system in measuring and producting a timeline.
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Tallies Tell It All

For Teachers K
Students explore data collection through the use of tally marks. After a demonstration of the use of tally marks students complete various inquires where they create a chart documenting the number of times a desired result happens. They...
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Going "Diggie" with Math Word Problems

For Teachers 6th
Sixth graders create word problems. In this sixth grade mathematics activity, 6th graders use digital cameras to photograph interesting events around school and create word problems for their photographs that address the key concepts...
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Foods and Languages of the World

For Teachers K - 3rd
Young scholars review Mexico's location and language and learn to pronouns 10 new Spanish food words. Students listen as the book, Corn is Maize is read, touching and passing around an ear of Indian corn. Young scholars discuss the...
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Circumference and Area of a Circle

For Teachers 10th - 11th
Students investigate the area and circumference of a circle. In this geometry lesson, students estimate and measure the radius, diameter and circumference of a circle. This assignment has an online part that is interactive.
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Using Tiles to Solve Word Problems

For Teachers 7th - 9th
Students solve problems using equations. In this algebra lesson, students identify the correct symbols and steps when solving word problems. They graph their lines and analyze the slope using tiles.
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Using a Multi- Sensory Approach

For Teachers 7th - 10th
Students identify the slope of a line given two points on the line. In this algebra lesson, students solve linear equations by finding and comparing slopes of lines. They differentiate between the steepness of the slope and the line.
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Effect on Surface Area and Volume

For Teachers 8th - 10th
Students identify the effect the change of dimensions causes for the volume and surface area. In this geometry lesson, students compare perimeter, area and volume as they play around with the dimensions of the polygons. They discuss...
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Ratios, Proportions, and Cross-multiplication

For Teachers 6th - 8th
Students use cross-multiplication to find the unknown respiration rate of an astronaut. In this multiplication lesson plan, students also use the same process to find missing values in proportions.
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How Many? How Much?

For Teachers 1st
First graders recognize and learn the value of coins. For this instructional activity on money, 1st graders read the book Monster Money by Grace Maccarone, discuss the role of money in society, identify various coins, and explore making...
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The Plane! The Plane!

For Teachers 5th
Fifth graders work with polygons.
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Finding The Area Of Shapes

For Teachers 4th
Fourth graders investigate the concept of computing the area using different shapes. They use prior knowledge in order to devise a formula for a parallelogram. Scaffolding is provided by the teacher to find the formula of area for...
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The Gingerbread Man

For Teachers 1st
In this unit students use the traditional tale of the gingerbread man as a context for ordering and comparing lengths. They compare the length of two objects directly, order three or more objects by length and select objects that are...
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Piggie Pie!

For Teachers K - 4th
Students explain about their experiences on the farm and draw pictures to show what they know. Students read the recipe for the piggie pie that Gritch was going to use. Students estimate and then measure how many pigs it would take to...
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Introduction to Fractions Using Cuisenaire Rods

For Teachers 5th
Fifth graders use Cuisenaire rods in order to discover how to represent fractions with real objects. In this instructional activity on fractions, 5th graders first examine and learn the colors, lengths, and numerical values of each rod;...
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Numbers as Descriptors

For Teachers 1st - 2nd
Students use numbers as descriptors. In this mathematical inquiry lesson, students use numbers to describe, classify, and compare plants. Students are made aware that numbers can be used to describe things in the world around them.
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Box and Whisker Plots

For Teachers 7th
Seventh graders explore the concept of box and whisker plots. In this box and whisker plots lesson plan, 7th graders plot data on a box and whisker plot. Students discuss the mean, median, and mode of the data. Students discuss range,...
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Concurrent Lines in Triangles

For Teachers 9th - 12th
Students explore the concept of concurrent lines in triangles. For this concurrent lines in triangles lesson, students work in groups to investigate properties of concurrent lines in acute, right, and obtuse triangles. Students use a...
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Spatial Connections

For Teachers 1st - 4th
Students use maps, scales, and describe locations in order to learn about spatial sense. In this spatial sense lesson plan, students participate in many activities for this spatial sense unit that should last throughout the year.
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Any Nook or Cranny

For Teachers 4th - 6th
Students create a reading nook. In this measurement lesson, students find a spot in the classroom to turn into a reading nook. They need to measure how much space they need to fit students and supplies into their nook. 
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Introduction to Parametric Equations

For Teachers 9th - 10th
Students write and solve parametric equations. In this algebra lesson, students find and eliminate parameter of equations. They graph parametric equations and analyze the graphs.