Better Lesson
Better Lesson: Area of Irregular Polygon
Third graders look for break apart irregular polygons to make arrays to find the area of these common shapes.
Khan Academy
Khan Academy: Start Here! Building a Simple Snowman Model and Rig It
Introduction to this lesson where you will build a simple snowman model and rig it using javascript. Then you can extend the model to create your own character in the final project. It provides an overview of the lesson and what you need...
Better Lesson
Better Lesson: Naming Arrays
After partners have worked with each other and have some practice creating arrays, it is time to challenge them to define the concept demonstrated by an array and how it can be used to solve problems.
Better Lesson
Better Lesson: Decomposing Given Large Areas, Day 3
Third graders work with decomposing arrays in order to practice finding small areas and putting the totals together. In this third lesson plan, they will work on finding smaller areas that make mental math more feasible.
Khan Academy
Khan Academy: Math: 3rd Grade: Multiply With Arrays (Practice)
Math practice exercise on using arrays to multiply.
Khan Academy
Khan Academy: Math: 3rd Grade: Understand Multiplication With Arrays (Practice)
Math practice exercise on using arrays to multiply.
Khan Academy
Khan Academy: Math: 3rd Grade: Understand Multiplication Using Groups of Objects
Math practice exercise on using arrays and repeated addition to visualize multiplication.
Khan Academy
Khan Academy: Math: 3rd Grade: Multiply by 7 (Practice)
Math 14-problem practice exercise on multiplying by 7.
Other
Nearpod: Identity Property of Multiplication
In this instructional activity on the identity property of multiplication, learners explore arrays, learn key vocabulary, and write equations.
Other
Nearpod: Multiplication of Whole Numbers
In this lesson on multiplication, students will understand and model arrays to help them multiply and count efficiently in everyday situations. They will also practice multiplication facts.
Other
Nearpod: Multiplication: Valentine's Edition
In this instructional activity, 3rd graders will use arrays, repeated addition, skip counting, and equal groups to solve multiplication word problems. The instructional activity has a Valentine's Day theme.
Other
Nearpod: Commutative Property of Multiplication
In this lesson on the commutative property of multiplication, students explore arrays, learn key vocabulary, and write equations.
Other
Multiplication: An Adventure in Number Sense
This explanation for learning your multiplication tables is interactive and fun. There are only about 13 facts that students may want to memorize.
ClassFlow
Class Flow: Math Multiplication Activote
[Free Registration/Login Required] This lesson will help students review multiplication with hands-on activities and Everyday Math tools. An Activote session is at the end of the flipchart for assessment.
ClassFlow
Class Flow: Multiplication Sentences
[Free Registration/Login Required] This flipchart is to teach the relationship between repeated addition and multiplication.
Math Aids
Math Aids: Multiplication Worksheets
Great resource to practice and strengthen math skills pertaining to multiplication. Math worksheets are printable, may be customized, and include answer keys.