Each TTP lesson is carefully planned as an individual lesson, and also as part of a cohesive unit in which each lesson builds on prior learning. TTP lessons are designed to build students’ mathematical practices and habits of mind and also specific mathematical knowledge.
Examples of TTP unit plans and lesson videos are found below.
Grade Level  Unit/Topic  Unit & Lesson Plans  Video 

K  Two numbers together: Making 5 (Teacher: Aubrey Perlee) 
Watch Lesson
Watch Practice Game 

K  Two numbers together: Making 7
(Teacher: Samantha Roeth) 
Unit Plan  Watch Lesson 
K 
Pick up sticks game: Making tens
(Teacher: Aubrey Perlee) 
Unit Plan  Watch Lesson 1
Watch Lesson 2 
K1  Composing and decomposing numbers up to 10.
(Teacher: Akihiko Takahashi) 
Unit Plan  Watch Lesson 1 Watch Lesson 2 Watch Lesson 3 
Calculation of three numbers
(Teacher: Bill Jackson) 
Unit Plan  Coming soon  
Solving problems using diagrams
(Teacher: Bill Jackson) 
Unit Plan  Watch Lesson 5  
2  Let’s investigate numbers greater than 1,000
(Teacher: Rebecca Reddicliffe) 
Unit Plan  Watch Lesson 
2  How can we organize this information?
(Teacher: Meghan Smith) 
Unit Plan  Watch Lesson 
2  Comparative Subtraction
(Teacher: Rebecca Setziol) 
Watch Lesson  
2  Using a diagram to identify the operation to solve a word problem
(Teacher: Leslie Monk) 
Unit Plan  Watch Lesson Clip 
Area of rectangles and squares
(Teacher: Bill Jackson) 
Unit Plan  Watch Lesson 1  
A conceptual understanding of multiplication
(Teacher: Joshua Lerner) 
Unit Plan  Watch Lesson 1 Watch Lesson 2 Watch Lesson 3 Watch Lesson 4 

3 (Bilingual) 
Compare 5/10 and 1/2
(Teacher: Karen CortezRamirez) 
Unit Plan  Watch Lesson 
Introduction to fractions in a linear measurement context
(Teacher: Akihiko Takahashi) 
Unit Plan  Watch Lesson 1 Watch Lesson 2 Watch Lesson 3 

34 
Ways of counting and mathematical expression
(Teacher: Akihiko Takahashi) 
Unit Plan  Watch Lesson 1 Watch Lesson 2 Watch Lesson 3 Watch Lesson 4 
Finding the area of shapes
(Teacher: Akihiko Takahashi) 
Unit Plan  Watch Lessons 13  
Introduction to fractions in a linear measurement context
(Teacher: Joshua Lerner) 
Watch Lesson 3  
How do mathematicians add fractions with unlike denominators
(Teacher: Alex JohansenLaughlin) 
Unit Plan  Watch Mock Up Lesson Watch Lesson Watch Comments by Alan Schoenfeld Watch Comments by Akihiko Takahashi Watch Students share about their journal work 

4 
Can we turn 7/3 into a mixed number?
(Teacher: Hanna Sufrin) 
Unit Plan  Watch Lesson 
4 
Interpreting the remainder in division
(Teacher: Sara Liebert) 
Unit Plan  Watch PreLesson Discussion
Watch Lesson 
Multiplication of a whole number by a decimal
(Teacher: Drago Petrusic) 
Unit Plan  Watch Lesson  
5 
How to subtract fractions with unlike denominators
(Teacher: Alex JohansenLaughlin) 
Watch Lesson  
5 
How to divide a fraction by a whole number
(Teacher: Alex JohansenLaughlin) 
Unit Plan  Watch Lesson 
Some classroom footage is password protected. Please contact clewis@mills.edu to gain access.