Get ready for an amazing mathematical adventure!
๐ Ready to discover how cool math can be? ๐
I can read your mind using the power of MATH!
๐ค Don't believe me? Let's try it! โจ
Ready? Do the math in your head!
๐ Am I right? ๐
The answer is ALWAYS 3! Want to see why? โ
Starting number: 7
Double it: 7 ร 2 = 14
Add 6: 14 + 6 = 20
Divide by 2: 20 รท 2 = 10
Subtract original: 10 - 7 = 3
It works every time! But WHY? ๐ค
Let's call your number "n"
Step 1: Double it โ 2n
Step 2: Add 6 โ 2n + 6
Step 3: Divide by 2 โ (2n + 6) รท 2 = n + 3
Step 4: Subtract n โ (n + 3) - n = 3
๐ฏ The "n" cancels out, leaving only 3! ๐ฏ
You just did ALGEBRA without even knowing it!
Ready for our next challenge?
Can you solve this ancient puzzle?
You'll need: 10 pennies (or any small objects)
Place 10 pennies in a circle
Remove all pennies except ONE
Just get down to one penny
Predict which penny will be last
Make the last penny land in a specific spot!
Create an "impossible" starting position for a friend
Three mystery stations await!
Can you crack the codes?
๐ค How many blocks come next?
๐ก Hint: Look at what's being added each time!
+2, +3, +4, +5... so next is 10 + 5 = 15!
This is called a triangular number pattern!
๐งฉ What number comes next?
๐ญ Hint: Each number is special...
Add the last two numbers! 8 + 13 = 21
This is the famous Fibonacci sequence! ๐ป
If...
โณ = 3
โก = 4
โฌ = 5
Then...
โณ + โก = ?
โฌ ร 2 = ?
It's about counting sides!
โณ + โก = 3 + 4 = 7
โฌ ร 2 = 5 ร 2 = 10
๐ฏ What are the next TWO numbers?
๐ Bonus: What would the 10th number be?
Adding 3 each time! Next: 16, 19
The 10th number: Start at 4, add 3 nine times = 4 + (3 ร 9) = 31
Pattern rule: 3n + 1 (where n is the position minus 1)
๐คฏ This one's tricky! What comes next?
๐ก Hint: What happens to each number to get the next?
Double and add 1! (2ร2)+1=5, (5ร2)+1=11, (11ร2)+1=23
So next: (23ร2)+1 = 47
This grows REALLY fast! The next would be 95!
๐ These numbers are special! What's next?
๐จ Try drawing these as square dot patterns!
These are square numbers! 1ร1, 2ร2, 3ร3, 4ร4, 5ร5...
Next: 6ร6 = 36
Fun fact: The difference between squares increases by 2 each time!
(+3, +5, +7, +9, +11...)
โฌ๏ธ We're going down, but by how much?
๐ฏ Challenge: When would we hit zero?
Pattern: -8, -7, -6... decreasing by 1 less each time!
Next: 79 - 5 = 74
Then: 74 - 4 = 70, then 70 - 3 = 67...
This is a tricky "changing difference" pattern!
Picture 1: ๐ฆ
Picture 2: ๐ฆ๐ฆ๐ฆ
Picture 3: ๐ฆ๐ฆ๐ฆ๐ฆ๐ฆ
Picture 4: ๐ฆ๐ฆ๐ฆ๐ฆ๐ฆ๐ฆ๐ฆ
Picture 5: ???
Each row adds 2 more blocks! It's the odd numbers!
1, 3, 5, 7... so Picture 5 has 9 blocks!
Picture n has (2n - 1) blocks
Picture 10 would have 19 blocks!
In the growing pattern (1, 3, 6, 10, 15...)
What would be the 10th number? ๐ค
The pattern adds: +2, +3, +4, +5, +6, +7, +8, +9, +10
So: 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 = 55
Fun fact: This equals 10 ร 11 รท 2!
Music + Math + Movement = FUN!
Get ready to think fast!
Say any math fact you know!
Examples: "2 + 2 = 4" or "10 - 3 = 7"
Teacher calls out a category!
Examples: "Multiple of 5!" โ "15!"
Continue a counting pattern!
Count by 3s: "3, 6, 9, 12..."
Post a math puzzle for next week
Can be a pattern, riddle, or trick
We'll solve them together!
๐ก Best problem wins a prize! ๐
Post your questions - we'll explore them together!
It's not about being fast or getting everything right!
There's no such thing as "not a math person"!
Bring a friend - math is more fun together!
You're all mathematicians!
See you next week for more
MATH IS COOL!