Lesson Plan
Curated OER

Exploring Angle/Pair Relationships

For Teachers 7th - 10th
Students find missing angles and sides of triangles. In this geometry lesson, students create intersecting lines to measure angles. They use Cabri Software to create virtual angles.
Lesson Plan
Curated OER

Classifying Quadrilaterals

For Teachers 4th
Fourth graders select the Quadrilateral Quest game, they find all quadrilaterals with the given properties. They are told that the word congruent in this game means equal. Students are given two to four properties of quadrilaterals. ...
Worksheet
Curated OER

Mixed Numbers and Decimals

For Students 4th
In this number sense worksheet, 4th graders write mixed numbers as decimals in 6 problems. They begin with mixed numbers both in word and standard form and write each as a decimal.
Lesson Plan
Curated OER

Median of a Trapezoid

For Teachers 8th - 10th
Pupils find the median of trapezoids and other polygons. In this geometry lesson, students identify important properties of trapezoids. They create trapezoids and polygons using Cabri software.
Lesson Plan
Curated OER

Chronic Conics

For Teachers 4th
Fourth graders use two activities to draw four different conic sections. One activity is of a physical nature and one is traditional paper and pencil.
Lesson Plan
Curated OER

Little Red Corvette

For Teachers 11th - 12th
Students investigate the acceleration of a car.  In this acceleration of a car lesson, students make a scatter plot of corvette acceleration data.  Students find a model to fit the data by taking the integral of the curve...
Lesson Plan
Curated OER

School Store

For Teachers 4th
Fourth graders complete a worksheet where they calculate costs of items in a school store by using multiplication. In this multiplication lesson plan, 4th graders find the total cost of all the supplies and the cost per item.
Lesson Plan
Curated OER

JFK Assassination

For Teachers 9th - 10th
Young scholars write equations of a line. In this algebra lesson, students investigate the assassination of JFK through linear equations. They calculate the length of given line segments.
Lesson Plan
NTTI

I'll Halve S'more Please!

For Teachers 3rd - 5th Standards
There is a lot to learn about fractions, and this is a fun way to do it! Individuals participate in a Cyberchase activity to describe a fraction in terms of sharing parts of a whole. They determine the meaning of the parts of a fraction,...
Lesson Plan
EngageNY

Designing a Search Robot to Find a Beacon

For Students 9th - 12th Standards
Build right angles using coordinate geometry! Pupils explore the concept of slope related to perpendicular lines by examining 90-degree rotations of right triangles. Learners determine the slope of the hypotenuse becomes the opposite...
Lesson Plan
PBS

Inventions

For Teachers 6th - 12th
Use this lesson plan to discuss inventions that have changed your class's world and have impacted society. Middle schoolers investigate important inventions of their time and design an invention in a simulated business atmosphere. Modify...
Lesson Plan
Curated OER

Fractions

For Teachers 4th
Fourth graders practice utilizing math skills by examining fractions.  In this number sense lesson, 4th graders draw illustrations representing fractions given to them by their teacher.  Students describe fractions with words...
Worksheet
Curated OER

Read and Write Numbers to 50

For Students 2nd - 3rd
In this numbers to 50 worksheet, students learn to read and write numbers that count to 50. Students use square units to count in the first two problems and finish with four word problems.
Worksheet
Curated OER

Train Game

For Students 5th
In this division and multiplication worksheet, 5th graders complete, by multiple choice, 4 division sentences by choosing the correct quotient from the cars in the train yard. Students choose, by multiple choice, the missing factor in 4...
Worksheet
Curated OER

Shh! Numbers

For Students 2nd
In this symbols of numbers worksheet, 2nd graders write 20 two-digit numbers with Shh! digits, use Shh! digits to find 15 missing numbers and write 8 Shh! numbers on the lines provided.
Worksheet
Curated OER

Jellyfish Jumble

For Students 2nd - 3rd
In this subtraction equations worksheet, students solve 8 problems in which 3 numbers inside a jellyfish shape are arranged to make a subtraction equation. Students solve and check by adding.
Worksheet
Curated OER

Weighty Sums and Differences

For Students 3rd
In this numbers with weight learning exercise, 3rd graders add and subtract different weights to 8 barbells in order to make the weight balanced on both ends of each barbell.
Worksheet
Curated OER

How Big?

For Students 2nd
In this length and width worksheet, 2nd graders draw 6 specific items or objects that are the following measurements: 6 feet tall, 3 inches long, 9 inches long, 1 inch wide, 25 feet long and 4 feet long.
Lesson Plan
Curated OER

Piece It Together

For Teachers 2nd
Second graders develop spatial sense, such as above and below. In this spatial sense lesson, 2nd graders go on a scavenger hunt and to piece together the clues. Each clue has a question using spatial vocabulary. 
Lesson Plan
Curated OER

Polygon Perimeters

For Teachers 4th - 7th
Students complete worksheets where they calculate the perimeter of polygons. For this perimeter of polygons lesson plan, students divide complex shapes into simple shapes to find the perimeter.
Lesson Plan
Curated OER

Polygon Perimeters

For Teachers 4th - 7th
Students define the terms polygon and perimeter to begin the instructional activity. Using a calculator, they practice determining the perimeter of various symbols in a painting. They discuss how geometry and art are related to one...
Lesson Plan
Curated OER

Multiplication and Exponents

For Teachers 7th - 9th
Students write values as both standard and exponential forms. In this exponential form lesson, students solve multiplication of exponents problems. Both application and drill and practice formats are presented.
Lesson Plan
Curated OER

Expanded, Standard and Written Forms

For Teachers 2nd - 4th
Pupils explore expanded, standard, and written forms of numbers. For this number sense lesson, students examine the various ways of writing numbers as they complete a Venn diagram activity.
Lesson Plan
Curated OER

Getting to Know You

For Teachers 2nd - 6th
Students create survey questions for their classmates. In this survey lesson, students pick a yes or no question and find what fraction of the class responded yes. They discover how the wording of a survey question can affect the...