Commutative Property
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🧁
Order doesn't change the total!
Associative Property
Drag to machine
Drag the two numbers that make a "friendly" 10 or 100 into the machine!
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Friendly Number Maker
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×
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{{ s2.targetTotal }}
Distributive Property
Slide to split
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{{ s3.mult }} × {{ s3.base - s3.split }}
1
Target: 10
{{ s3.base - 1 }}
Breaking numbers apart makes mental math easy!
Mastery Challenge
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×
You solved it using properties!
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Math Master!
You've unlocked the power of Commutative, Associative, and Distributive properties.