Embedded Files
"24 Train" with Cuisenaire Rods
"24 Train" with Cuisenaire Rods
On a computer? Click File then Make a Copy to save and make changes.
On an iPad? Select the 3 dots in the top right hand corner, Share and Export then Make a Copy.
Content
Content
Expectations: B2.1 B2.2
Expectations: B2.1 B2.2
Key Concepts
-The commutative property holds true for addition and for multiplication. The order in which the numbers are added or multiplied does not matter; the results will be the same (e.g., 45 + 62 = 62 + 45 and 12 Ă— 6 = 6 Ă— 12).
-The associative property holds true for addition and for multiplication. The pairs of numbers first added or multiplied does not matter; the results will be the same. For example, (24 + 365) + 15 = 24 + (365 + 15). Similarly, (12 Ă— 3) Ă— 5 = 12 Ă— (3 Ă— 5).
Learning Goal
Learning Goal
We want students to understand...
We want students to understand...
You can represent a number in a variety of ways
When you add units of equal size (repeated addition) you can multiply
Success Critera
Success Critera
I can relate division to multiplication (fact families)
I can multiply and divide numbers using concrete materials, drawings and symbols
I can recall multiplication and division facts
Pedagogy
Pedagogy
Minds On
Minds On
Example of "12 Train"
Create a "12 Train" using 1 orange and 1 red Cuisinaire rod.
Create a "12 Train" using 1 orange and 1 red Cuisinaire rod.
Example of student responses
Have students create as many single coloured trains, the same length as the "12 Train".
Have students create as many single coloured trains, the same length as the "12 Train".
For Educator Reference:
White= 1 Dark Green=6
Red=2 Black=7
Light Green=3 Brown=8
Purple= 4 Blue=9
Yellow=5 Orange=10
Action!
Action!
Example of "24 Train"
Create a “24 Train” using 2 orange Cuisenaire rods and 1 purple Cuisenaire rod.
Create a “24 Train” using 2 orange Cuisenaire rods and 1 purple Cuisenaire rod.
Create trains of a single colour, that will match the length of the 24 Train. Make as many different same-coloured trains as you can.
Create trains of a single colour, that will match the length of the 24 Train. Make as many different same-coloured trains as you can.
Student Handout to Record Thinking: Access Here
On a computer? Click File then Make a Copy to insert answers.
On an iPad? Select the 3 dots in the top right hand corner, Share and Export then Make a Copy.
consolidation ideas
consolidation ideas
How could we organize the trains mathematically? Why would this be helpful?
How could we organize the trains mathematically? Why would this be helpful?
What is the relationship between 3x8 and 8x3? (Commutative Property)
What is the relationship between 3x8 and 8x3? (Commutative Property)
Independent Task/Assessment Opportunities
Independent Task/Assessment Opportunities
Knowledgehook Custom Activity
Knowledgehook Custom Activity
9x9: Access here
9x9: Access here
SEL RubricTeacher Rubric
Teacher Rubric
Computer: Click File and Make a Copy iPad: Select 3 dots, Share & Export, Make a Copy
SEL Self Assessments for StudentsStudent Self Assessment
Student Self Assessment
Computer: Click File and Make a Copy iPad: Select 3 dots, Share & Export, Make a Copy
x5 x10 gameGame: x5 x10
Game: x5 x10
Material required: Cuisenaire Rods, dice
Computer: Click File and Make a Copy iPad: Select 3 dots, Share & Export, Make a Copy
Multiplication Games - What to Look For.docxGame: How Long How Many?
Game: How Long How Many?
Material required: Cuisenaire Rods, dice
Computer: Click File and Make a Copy iPad: Select 3 dots, Share & Export, Make a Copy
Technology
Technology
virtual manipulative
virtual manipulative
Relational Rods (by Mathies)
Relational Rods (by Mathies)
in DSB1 App Catalogue
Misconception Chart
Misconception Chart
This chart includes tips for understanding, preventing, and/or remediating common learning gaps, misconceptions, and errors for this topic.
This chart includes tips for understanding, preventing, and/or remediating common learning gaps, misconceptions, and errors for this topic.
Number talk Resources
Number talk Resources
For B2.2 for Grade 4-5
For B2.2 for Grade 4-5
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