Lesson Plan
Curated OER

NEXT YEAR'S SEEDS

For Teachers 6th - 8th
1. Bring a pound or two of sunflower seeds in their shells to class, along with five or six small paper or Styrofoam cups and a bowl large enough to hold the seeds. Make several copies of the situation cards printed on the following...
Lesson Plan
Curated OER

A Line Drive

For Teachers 11th
Eleventh graders create a 100 year timeline centering on the life of their research subject and place them in the context of local and national history.
Worksheet
Curated OER

Dividing into Two Parts — Halves

For Students 2nd - 3rd
In this fractions worksheet, learners divide pictures into halves to introduce them to fractions. Students complete 3 sets of problems.
Lesson Plan
EngageNY

Complex Numbers as Vectors

For Teachers 11th - 12th Standards
Show your math class how to use vectors in adding complex numbers. Vectors represent complex numbers as opposed to points in the coordinate plane. The class uses the geometric representation to add and subtract complex numbers and...
Lesson Plan
EngageNY

Reflections

For Teachers 9th - 10th Standards
Facilitate creativity in your math class as individuals learn the definition of a geometric reflection and correctly construct a model, as well as its reflected image. They use a perpendicular bisector and circles to elaborate on...
Unit Plan
Curated OER

Equivalent Fractions and Comparing Fractions

For Teachers 2nd - 3rd Standards
How can you tell if fractions have equal value? Use various collaborative activities to demonstrate the ways to determine whether or not fractions are equivalent.
App
Instant Interactive

Math Drills

For Students K - 3rd Standards
Get ready, set, go! This app will have your young mathematicians striving for first place as they work on their basic math skills.  
Assessment
Mathed Up!

Vectors

For Students 9th - 12th Standards
Young mathematicians connect vectors to geometric shapes by watching a video that expresses vectors in relation to the sides of geometric figures. They then apply what they learned by completing a worksheet of practice questions.
Lesson Plan
Illustrative Mathematics

The Lighthouse Problem

For Teachers 9th - 11th Standards
Long considered the symbol of safe harbor and steadfast waiting, the lighthouse gets a mathematical treatment. The straightforward question of distance to the horizon is carefully presented, followed by a look into the...
Worksheet
Curated OER

Add Groups of 10

For Students 2nd - 3rd
In this addition worksheet, students count each group and write the 2-digit number in the top boxes. Students add the number shown in each table to this number. Students draw a line for each extra 10 added. Students record the total at...
Lesson Plan
Curated OER

Organized Centers

For Teachers 2nd - 5th
Students are challenged to make three-dimensional time lines of story events from stories they have read. They practice sequencing events and writing sentences correctly. In addition, they write sentences that correspond with pictures...
Lesson Plan
Curated OER

ART PROJECT

For Teachers 8th
Eighth graders, after researching the properties of graphs of conic sections, absolute value and inverse relations, make a drawing of precise functions and relations from a specified list of equations. The final design should analyze the...
Lesson Plan
Curated OER

Mapping the Ocean Floor

For Teachers 4th - 12th
Students construct and interpret a line graph of ocean floor depth and a bar graph comparing the height/depth of several well-known natural and man-made objects and places. In addition, they calculate the depth of two points using sonar...
Lesson Plan
Curated OER

Applying Proportionality in Scale Drawings

For Teachers 6th
Sixth graders examine a blue print and discuss the reasoning behind using blue prints. In this proportionality lesson,  students collaborate with their teammates to create a scale drawing. Once that is complete, 6th graders write a...
Lesson Plan
Curated OER

Balloon Rockets

For Teachers 5th - 8th
Students, after reviewing and analyzing Newton's third law of motion, make balloon rockets and experiment with a variety of models. After the experiment, they chart the results and form conclusions. In addition, they compare/contrast...
Worksheet
Curated OER

Arithmetic Revisions

For Students 9th - 11th
In this algebra activity, students perform basic addition and subtraction operations by finding the missing digits. There are 30 questions dealing with multiplication, addition and graphing.
Lesson Plan
Curated OER

Temperature and Tracking Weather

For Teachers 4th
Fourth graders discuss, describe and track weather by utilizing a variety of measurable quantities as temperature, wind speed, wind direction, cloud conditions and precipitation. They assess, through experiments and practicing, how to...
Lesson Plan
Curated OER

Energy Efficient Buildings

For Teachers 7th
Seventh graders create plans for an energy efficient addition to the school. They work in small groups with each group having responsibility for examining one aspect of the problem. They create working diagrams and a model of their...
PPT
Curated OER

Chalkboard Challenge: Fifth Grade Math Review

For Teachers 4th - 5th
This PowerPoint addresses fifth grade math concepts, focusing mostly on geometry. The interactive math review game is in a "Jeopardy" style format and enables students to revisit the topics in geometry such as polygons, quadrilaterals...
Worksheet
Curated OER

Challenge: Skills and Applications Lesson 1.3

For Students 10th - 12th
In this skills worksheet, students explain the Segment Addition Postulate, provide examples and counter examples and determine congruent line segments.  This one-page worksheet contains 11 multi-step problems.
Lesson Plan
Curated OER

Do I Add? or Subtract?

For Teachers 4th
Fourth graders read a book.  In this word problems lesson plan, 4th graders review the operations addition and subtraction, read the book Sea Sums, learn strategies for determining if they should add or subtract, and solve story...
Lesson Plan
Curated OER

Langston Hughes and the Blues

For Teachers 7th - 12th
Students explore the connections between Langson Hughes and blues music. In this African American culture lesson, students compare and contrast blues music with poetry and short stories by Langston Hughes.
Lesson Plan
Curated OER

Money in India: Comparison Shopping

For Teachers 3rd - 4th
Students are exposed to a monetary system different from their own. They learn to exchange currencies between two monetary systems. Practice the necessary mathematical functions to find comparison. Compare prices of items sold in India...
Interactive
Curated OER

Sunspots and the Sun's Rotation

For Students 6th - 9th
In this sun worksheet, students use a Sunspotter to observe the rotation of the sun by identifying the presence of sunspots and watching them rotate over time. Students calculate how many days it takes to see the sunspots they observe in...