4.OA.A.1

Interpret a multiplication equation as a comparison, e.g., interpret 35 = 5 x 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5. Represent verbal statements of multiplicative comparisons as multiplication equations.

 
23 Lesson(s)
   

Multiplication Array: Part I Measuring It Out

5th Grade Math » Unit: Multiplication Madness
5th Grade Math » Unit: Multiplication Madness
Cathy Skinner
Scottsdale, AZ
Environment: Urban
 
Big Idea:

Measurement is the lowest scoring concept on national and state tests - fit it in everywhere!

 
Favorites (14)
 
Resources (15)
 
Reflections (1)
measuring it
   

Factor Pairs, Arrays, Patterns and Fun! Building factor pairs to 50

4th Grade Math » Unit: Concepts of Multiplication
4th Grade Math » Unit: Concepts of Multiplication
Mary Ellen Kanthack
Genoa City, WI
Environment: Rural
 
Big Idea:

A hands-on lesson where students learn how to create factor pairs, arrays, and find prime, square and composite numbers by discovery.

 
Favorites (15)
 
Resources (18)
 
Reflections (2)
   

Bracelet Wrap Up

4th Grade Math » Unit: Multiplication with Whole Numbers
4th Grade Math » Unit: Multiplication with Whole Numbers
Melissa Romano
Helena, MT
Environment: Suburban
 
Big Idea:

Students practice multiplication skills within a context that is familiar to them.

 
Favorites (9)
 
Resources (9)
 
Reflections (1)
students working on bracelet problem solving
   

Additive Compare Word Problems and Place Value Review

4th Grade Math » Unit: Place value
4th Grade Math » Unit: Place value
Melissa Romano
Helena, MT
Environment: Suburban
 
Big Idea:

In this fun engaging lesson, students review place value concepts by working with partners an groups in fun creative card games.

 
Favorites (22)
 
Resources (15)
 
Reflections (1)
card
   

A Quick Quiz: Writing about an Array

4th Grade Math » Unit: Concepts of Multiplication
4th Grade Math » Unit: Concepts of Multiplication
Mary Ellen Kanthack
Genoa City, WI
Environment: Rural
 
Big Idea:

A Show Me What You Know Quiz: Students show what they know about arrays through writing and explanation.

 
Favorites (2)
 
Resources (7)
 
Reflections (1)
apple
   
4th Grade Math » Unit: Division Unit
Mary Ellen Kanthack
Genoa City, WI
Environment: Rural
 
Big Idea:

In this discovery lesson, pairs of students are given a sheet with thousands of ants on it. They will choose the best "tool" to figure out how to count all of the ants on the page.

 
Favorites (15)
 
Resources (30)
 
Reflections (4)
ants ants
   

Prime, Composite and Square Numbers

4th Grade Math » Unit: Concepts of Multiplication
4th Grade Math » Unit: Concepts of Multiplication
Mary Ellen Kanthack
Genoa City, WI
Environment: Rural
 
Big Idea:

Students learn how to think about whole numbers from 1-100 as being prime, composite or square numbers.

 
Favorites (3)
 
Resources (9)
 
Reflections (1)
factor pair
   

Make Much More!

4th Grade Math » Unit: Back To Understanding the Basics!
4th Grade Math » Unit: Back To Understanding the Basics!
Carol Redfield
Jackson, MS
Environment: Urban
 
Big Idea:

Students always focus on how much more someone else has gotten, In this lesson students will compose verbal statements of multiplicative comparisons as multiplication equations to help expand their reasoning skills.

 
Favorites (5)
 
Resources (18)
 
Reflections (1)
much more
   

How Many Times!

4th Grade Math » Unit: Back To Understanding the Basics!
4th Grade Math » Unit: Back To Understanding the Basics!
Carol Redfield
Jackson, MS
Environment: Urban
 
Big Idea:

In this lesson students will explore one-digit multiplication problems to interpret what number is being multiplied, and what number tells how many.

 
Favorites (4)
 
Resources (11)
 
Reflections (1)
how many times
   

Count The Times

4th Grade Math » Unit: Back To Understanding the Basics!
4th Grade Math » Unit: Back To Understanding the Basics!
Carol Redfield
Jackson, MS
Environment: Urban
 
Big Idea:

Students are often confused when trying to relate multiplicative problems to real life situations. In this lesson, students will be given examples where they will apply multiplication problems.

 
Favorites (3)
 
Resources (13)
times
   

Do You Know The Difference?

4th Grade Math » Unit: Back To Understanding the Basics!
4th Grade Math » Unit: Back To Understanding the Basics!
Carol Redfield
Jackson, MS
Environment: Urban
 
Big Idea:

In this lesson students will examine word problems to determine the difference between additive and multiplicative reasoning.

 
Favorites (3)
 
Resources (17)
 
Reflections (1)
do you know the difference
   

Division: Getting Ready to Test

4th Grade Math » Unit: Division Unit
4th Grade Math » Unit: Division Unit
Mary Ellen Kanthack
Genoa City, WI
Environment: Rural
 
Big Idea:

Students complete differentiated worksheets that help them prepare for the upcoming division test.

 
Favorites (3)
 
Resources (8)
 
Reflections (1)
two
   
4th Grade Math » Unit: Division Unit
Mary Ellen Kanthack
Genoa City, WI
Environment: Rural
 
Big Idea:

This lesson gets students to write using proper division vocabulary, explaining how they use place value to determine what quotients they choose as they divide using rectangular sections.

 
Resources (21)
 
Reflections (2)
advanced
   

Testing Multiplication Concepts

4th Grade Math » Unit: Concepts of Multiplication
4th Grade Math » Unit: Concepts of Multiplication
Mary Ellen Kanthack
Genoa City, WI
Environment: Rural
 
Big Idea:

Students take their formal assessment on multiplication concepts.

 
Favorites (1)
 
Resources (9)
 
Reflections (1)
ccss aligned multiplication concepts
   

Multiplication: x0, x1, x2

4th Grade Math » Unit: Multiplication Kick Off
4th Grade Math » Unit: Multiplication Kick Off
Kara Nelson
Environment: Urban
 
Big Idea:

After modeling multiplication facts for 0, 1, and 2 using unifix cubes and a number line, students will multiply multi-digit numbers by 0, 1, and 2.

Standards:
 
Favorites (2)
 
Resources (28)
 
Reflections (1)
unifix cubes
Common Core Math
 
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