

 Lesson plan   
Develop estimation skills using metric units of measure for capacity and mass, and convert within metric measures for mass and capacity. 

More info 


 Activity   
This protractor helps you measure angles. It is adjustable in size and can be used on the entire page. 

More info 


 Lesson plan   
Students develop their understanding of numbers and learn to recognize the number 8 through various examples and exercises. 

More info 


 Lesson plan   
Look for relationships between the lengths of the sides of a right triangle, leading to the Pythagorean Theorem. Apply the theorem to find the hypotenuse and legs of a right triangle. 

More info 


 Lesson plan   
Solve problems involving elapsed time. Apply vocabulary with time (a.m., p.m. noon, midnight, etc.) 

More info 


 Lesson plan   
Sort items by multiple attributes, or combine attributes to form items in a matrix. 

More info 


 Lesson plan   
Classify quadrilaterals by their sides and by their angles. 

More info 


 Lesson plan   
Identify, predict, and describe the results of transformations of plane figures (reflections, rotations, translations.) 

More info 


 Lesson plan   
Understand the need for measuring with standard units and become familiar with standard units in the customary system. Carry out simple unit conversions within the customary system. 

More info 


 Lesson plan   
Find the distance between two points in the coordinate plane using the Pythagorean Theorem. 

More info 


 Activity   
Formatting numbers for decimals. Students will learn to understand the place value of every number. 

More info 


 Lesson plan   
The objective of this lesson is to find the prime factors of a number and to write the prime factorization of a number in exponential form. 

More info 


 Activity   
All kinds of different ways to play memory. The students learn fractions, decimals and percentages through play. 

More info 


 Activity   
Determine the perimeter of a shape on a grid. 

More info 