math master teacher project » New & Popular in Math

4808 teachers viewed a Lesson

Intro to 3D Figures and Cross-Sections - What shape do you see?

7th Grade Math » Unit: Geometric Measurement
Big Idea: Put on your funny glasses – we are going 3D! Students will use technology to manipulate and discover cross-sections.
Erin Doughty added a Lesson

Rounding Decimals

5th Grade Math » Unit: Targeted Skills Interventions
Big Idea: Round and round we go!
159 teachers viewed a Lesson

Halloween Count

Kindergarten Math » Unit: Halloween Math
Big Idea: Kindergartners love Halloween! This lesson incorporates some ghoulish fun while counting.
16 teachers favorited a Lesson

Estimating & Measuring Weight

4th Grade Math » Unit: Measuring Mass and Weight
Big Idea: In order to further develop students' understanding of measurement units, it is important to provide students with opportunities to estimate and measure the weight of items.
274 teachers viewed a Lesson

Common Factor the Great!

7th Grade Math » Unit: Equivalent Expressions
Big Idea: Students will relate factoring a variable expression to a real world situation.
1265 teachers viewed a Lesson

Using the Pythagorean Theorem

Geometry » Unit: Similar and Right Triangles
Big Idea: Students practice finding lengths of segments using the Pythagorean Theorem, with an eye toward discovering common Pythagorean triplets.
Kristen O'Connor added a Video

Two Step 3

Step One, Step Two

2nd Grade Math » Unit: The Action of Subtraction
Big Idea: The big idea of this lesson is that sometimes it may be necessary to answer one problem to help answer another problem.
Mary Ellen Kanthack added a Lesson

Tic Tac Toe: Student Constructed Review

4th Grade Math » Unit: Place Value
Big Idea: Tic Tac Toe math gives kids a chance to review in a fun way!
4976 teachers viewed a Lesson

What is Algebra?

6th Grade Math » Unit: Expressions
Big Idea: What do 6th grade students really need to know about Algebra?
1245 teachers viewed a Lesson

Functions Practice and Assessment

Algebra I » Unit: Functions
Big Idea: This lesson will use formative assessment to allow students time to practice concepts and skills based on their individual needs.
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