math master teacher project » New & Popular in Math

7328 teachers viewed a Lesson

Adding and Subtracting Integers - Real World Applications

7th Grade Math » Unit: Operations with Rational Numbers
Big Idea: You can add. You can subtract. BUT can you identify which to do and carry out the right rules? This lesson give you practice with just that.
Erin Doughty added a Lesson

Subtracting Decimals

5th Grade Math » Unit: Operations with Decimals and Whole Numbers
Big Idea: Now that’s a bargain!
83 teachers viewed a Lesson

ABC Patterning

Kindergarten Math » Unit: Pattern Time!
Big Idea: Students become pattern experts as our pattern unit comes to a close.
42 teachers favorited a Lesson

Factors: The U-Turn Method

4th Grade Math » Unit: Factors & Multiples
Big Idea: Students will use the U-Turn method to identify the factor pairs for numbers up to 20.
491 teachers viewed a Lesson

Delightful Decimals

7th Grade Math » Unit: Order of operations & Number properties
Big Idea: Students begin to use mental math to gain better decimal number sense.
2369 teachers viewed a Lesson

Create Your Own Similar Figures

Geometry » Unit: Similar Figures
Big Idea: Students create and investigate their own concave similar polygons.
Kristen O'Connor added a Video

Go Fishing for a Ten Video

Go Fishing for a Ten

2nd Grade Math » Unit: The Mission of Addition
Big Idea: The big idea of this lesson is that students can use a familiar card game to help them build their math fact fluency for facts where the sum is 10.
Mary Ellen Kanthack added a Lesson

Addition: Getting Kids to "Talk Through" Their Regrouping

4th Grade Math » Unit: Addition and Subtraction: Algorithms to One Million
Big Idea: In this lesson students learn to "talk through" their multi-digit addition. They use technology to help them practice.
3117 teachers viewed a Lesson

LCM stations activity

6th Grade Math » Unit: Number Sense
Big Idea: Learning about factors and multiples allows students to see number relationships and apply those number relationships to multiplication and division.
992 teachers viewed a Lesson

Mirror Task: Understanding Equivalent Functions

Algebra I » Unit: Functions
Big Idea: Functions that model the same situation can often be written in different ways which are all equivalent.
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