5.NF.B.7.a
Master Divisor
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Game Info for Teachers
COMBINED RATING
3.6 Stars
TEACHERS (11)
4.1
STUDENTS (5415)
3.2
LENGTH
7 Minutes
GRADES
3
4
5
CAPABILITIES
ES
Spanish Language Support
Text-to-Speech Support
Description
Use your master skills of division of fractions to solve real world problems!
Vocabulary Words
divisor
dividend
fraction
solution
quotient
whole number
partition
unit fraction
numerator
denominator
expression
reciprocal
Instructions
Play through this interactive game to learn about Divide Unit Fractions By Whole Numbers. Suitable for Grade 3, Grade 4, Grade 5.
Main Concepts
Use visual fraction models to show the quotient.
Due to the reasoning that dividing a whole number can be represented as a fraction, divide a unit fraction by a whole.
Recognize that division of a whole number as multiplying by a unit fraction.
Dividing a unit fraction into more whole number parts means partitioning the denominator into smaller parts.
Use the relationship between multiplication and division to explain that if a x b = c then c / a = b.
Discussion Questions
Before the Game
How do you multiply fractions? What is the strategy for dividing fractions? As your whole number divisor changes, what do you predict will happen to the size of the pieces you are working with in each problem?
After the Game
What happens to the denominator when a fraction is divided by a whole number? What happened to the pieces in your models when the whole number you were dividing by increased and why do you think this happened? How can we use dividing fractions in our lives?
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Game Details
Difficulty
Content Integration
Lexile Level
905