Superpower Activated! Efficiency Level: Master! Almost! Use your grouping power and try once more. Hero Rank ... is it ... ? ... or ... Incredible! You built the home for the Fact Family 3, 4, 12! Almost! You have area and perimeter . We need a rectangle with area 12 and perimeter 14.
If you have 3 nests with 4 eggs each, how many eggs are there?
Correct! 3 groups of 4 is the same as 4 + 4 + 4, which is 12!
What is the 'Turn-around Rule' (Commutative Property)?
That's right! The order of the factors doesn't change the product!
What happens when you multiply any number by 1?
Exactly! The Rule of One means the number keeps its identity!
You have 20 juice boxes for 5 students. How many does each get?
Correct! 20 divided into 5 equal groups gives a quotient of 4!
What do we call the answer to a division problem?
Awesome! The quotient is the result of dividing a total into groups!
If 2 x 10 = 20, then what is 20 divided by 2?
Spot on! Division and multiplication are opposites. They are part of a fact family!
If 3 x 4 = 12, what is 12 ÷ 4?
Correct! The numbers 3, 4, and 12 make up a fact family.
Which group of numbers makes a fact family?
Exactly! Because 2 x 5 = 10, and 10 ÷ 2 = 5!
Multiplication and Division are...
Yes! They are inverse operations, meaning they undo each other!
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Mathematical Superpowers: Moving Beyond One-by-One Counting
EvoClass-MATH001 Lesson 4
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🦸‍♂️ Greetings, Math Hero! Ready to upgrade your brain with some serious speed? Today, we are ditching slow one-by-one counting. We will master the superpowers of grouping and sharing to solve problems in a flash!
Math-Bot Command LIVE
Greetings, Math Hero! Ready to upgrade your brain with some serious speed?
Today, we are ditching slow one-by-one counting. We will master the 'superpowers' of grouping and sharing to solve problems in a flash!
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Multiplication is your shortcut for adding the same number over and over again. Instead of counting every single item, we look at how many groups we have and the size of those groups to find the product!
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Sub-Topic 1
Multiplication: The Power of Groups
Using repeated addition to find totals fast.
Division is the opposite of multiplication; it is the power of sharing fairly! We take a large dividend and break it down into smaller, equal groups to find the quotient.
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Sub-Topic 2
Division: The Fair Share
Splitting big totals into equal parts.
Multiplication and division are like a superhero team! They are connected in Fact Families. If you know one fact, you automatically know three more!
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Sub-Topic 3
Fact Families
The Math Connection between operations.
Did you know the division symbol has a fancy name? It is called an obelus! It was designed to look like a fraction bar.
Did you know?
The symbol for division (÷) is called an obelus. It looks like a fraction bar with a dot for a number on top and bottom!
Interact to explore!
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Mission Complete!

You are a Math Hero!

Fact Family Architect
Construct a building for the Fact Family: 3, 4, 12.
(Hint: Area = 12, Perimeter = 14)
Area: 0
Perimeter: 0