Curated OER
Camouflage and Protective Coloration: A Model of Natural Selection
Students investigate natural selection and differential survival among divergent phenotypes of a population. Using everyday items , they model adaptations of camouflage and protective coloration in two very different environments.They...
CK-12 Foundation
Ck 12: Elem Math: Multiplication Patterns Over Increasing Place Value
[Free Registration/Login may be required to access all resource tools.] The video describes how to use a multiplication pattern of multiplying by ten when the place value increases. The video is followed by additional problems for...
CK-12 Foundation
Ck 12: Elem Math: Completion of Number Patterns
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are presented with a series of multi-digit numbers. They must use their knowledge of place value to identify the pattern, then...
Other
Kid's Page Archive: Free Printable Math Worksheets
Great source for math worksheets on all four whole number operations, fractions, and miscellaneous arithmetic topics. Could be used to assess basic arithmetic skills for areas that need remediation.
CK-12 Foundation
Ck 12: Math Grade 3
Browse resources related to third-grade math standards. Click on a topic for interactive lessons, videos, and extra practice.
abcteach
Abcteach: Select a Math Problem Type
Generate worksheets for math problems ranging from simple addition problems to place value with expanded notation for free. Your choice of font, font size, color and landscape when printing.
Better Lesson
Better Lesson: Using a Pattern to Solve a Problem
Patterns are prevalent in all levels of math. Common Core Standards expect students to be able to use structure - like that found in repeating the patterns of odd and even numbers or counting by 5s or 10s - to solve problems (MP7).
Better Lesson
Better Lesson: Patterns in Larger Numbers
Patterns are everywhere. We can use patterns to help us deal with larger numbers
Better Lesson
Better Lesson: Larger Number Patterns
Second graders can find patterns in 4-digit numbers that will help them when counting over decades and centuries.
Better Lesson
Better Lesson: Patterns in Nature
Are there patterns in nature that can be described by numbers? That is what we will find out here.
E-learning for Kids
E Learning for Kids: Math: Movie Theater: Number Patterns
Caleb works in a movie theater. Can you help him serve foods and beverages to the customers?
AAA Math
Aaa Math: Aaa Math Lessons
AAA Math's interactive tutorials and lessons assist students grades K-8 improve their understanding of a wide range of arithmetic topics. Students are provided with immediate feedback as they complete the "Learn," "Practice," and "Play"...
Math Aids
Math Aids: Kindergarten Worksheets
Great resource to practice and strengthen math skills pertaining to Kindergarteners. Math worksheets are printable, may be customized, and include answer keys.
Better Lesson
Better Lesson: Patterns Make Ten
This lesson builds a foundation for adding larger numbers which is supported by the Common Core standards for second grade.
Better Lesson
Better Lesson: Writing and Solving Number Stories
We can apply math to almost every part of the day and make math have a purpose for students.
Better Lesson
Better Lesson: Larger Numbers: A Tie to Social Studies
I want my students to realize that numbers are everywhere and math is applicable to almost all other subjects. Geography offers a perfect opportunity for students to make this connection.
Better Lesson
Better Lesson: Let's Review
Revisit, Revisit, Revisit! Students need repeated exposure to math concepts to really understand how they work.
ClassFlow
Class Flow: Christmas Math
[Free Registration/Login Required] Mixed review for second grade math skills.
Khan Academy
Khan Academy: Multiplying and Dividing by Powers of 10
In this exercise, students practice multiplying and dividing by powers of 10. Students receive immediate feedback and have the opportunity to get hints and try questions repeatedly.
Better Lesson
Better Lesson: Pets, Pets and More Pets
Second graders love to talk about pets and in this lesson they can share how many pets they have.
Better Lesson
Better Lesson: Trimester Assessment Day
It is important to assess understandings of concepts that students have worked on before moving ahead with new concepts or higher level thinking.