Other
Nearpod: Commutative Property of Multiplication
In this lesson on the commutative property of multiplication, students explore arrays, learn key vocabulary, and write equations.
Alabama Learning Exchange
Alex: Area Model of Multiplication Base 10 Manipulatives
Students will use base 10 manipulatives to build a rectangular array to represent double digit multiplication. Students will make the connection between the standard algorithm and the rectangular array.This lesson plan was created as a...
GeoGebra
Geo Gebra: Area Model: Multiplying Fractions
Explore this interactive to visualize what it means to multiply two fractions together. Use the sliders to change the numerators and denominators and move one fraction bar image on top of the other. The product is represented by the area...
Alabama Learning Exchange
Alex: Exploring Prime Numbers
Exploring Prime Numbers is a hands-on, minds-on math lesson that engages learners in the discovery of prime numbers through the construction of multiplication arrays. Students then extend on their background knowledge of multiples and...
ClassFlow
Class Flow: Ordering Decimals
[Free Registration/Login Required] In this flipchart, students apply their understanding of ordering decimals on a number line. Students use the visual and interactive features in Activstudio to arrange decimals in arrays.
PBS
Pbs Learning Media: Harry the Substitute Teacher
Harry and his students look at various arrangements of classroom desks in this video from Cyberchase.
Curated OER
Egin{displaymath}left(#8;egin{array}{rrr}
This lesson explains how the determinant is used for Cramer's Rule.
Curated OER
Egin{displaymath}leftvert#8;egin{array}{rrr}
This lesson explains how the determinant is used for Cramer's Rule.
Curated OER
Egin{displaymath}x = Frac{1}{9} Leftvert#8;egin{array}{rrr}
This lesson explains how the determinant is used for Cramer's Rule.
Khan Academy
Khan Academy: Intro to Remainders
Use arrays, area models, and practice problems to understand remainders. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Divide With Visuals
Division practice using an array to determine the quotient. There are additional explanations and a video to support learning.
Khan Academy
Khan Academy: Divide With Vsuals
Practice basic division using various visuals, such as arrays. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Quia
Quia: Multiplication Tables 1 12
Practice multiplication facts by playing Concentration-like game.
Khan Academy
Khan Academy: Repeated Addition
In this exercise, students practice repeated addition. Students receive immediate feedback and have the opportunity to get hints, watch a tutorial video, and try questions repeatedly.
PBS
Pbs Learning Media: Transporting to Ms. Fileshare
In this video segment from Cyberchase, the CyberSquad tries to reach Ms. Fileshare by using a 3 x 3 matrix to figure out the various ways they can travel to her.
Other
Nearpod: Distributive Property of Multiplication
In this lesson on the distributive property of multiplication, students explore expanded form, learn key vocabulary, and apply their learning to a real-life scenario.
Khan Academy
Khan Academy: Intro to Commutative Property of Multiplication
Explains what the commutative property of multiplication is and how to use it. Includes examples and practice problems throughout, along with explanations of solutions.
Khan Academy
Khan Academy: Intro to Associative Property of Multiplication
An introduction to the associative property of multiplication. Includes examples and practice problems throughout, along with explanations of solutions.
University of Cambridge
University of Cambridge: Nrich: Napier's Bones
Use this one page website to learn how to multiply and divide a "new" way. This method was invented over 400 years ago by John Napier. A detailed explanation is only a click away.
Other
2nd Grade Worksheets: Common Core State Standard 2.oa.4
A collection of four learning exercise sets that address the Common Core State Standard 2.OA.4.
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