Ready for more mathematical adventures?
✨ Today's going to be even more amazing! ✨
I can teach you to multiply by 9
using just your HANDS!
🤚 No calculator needed! 🖐️
Palms facing you
Fingers spread apart
Left pinky = 1, next finger = 2...
...all the way to right pinky = 10
Let's try 9 × 3!
1. Put down finger #3 (middle finger on left hand)
2. Count fingers to the LEFT of it: 2
3. Count fingers to the RIGHT of it: 7
Answer: 27!
9 × 4: Put down finger #4 → 3 left, 6 right = 36!
9 × 7: Put down finger #7 → 6 left, 3 right = 63!
9 × 9: Put down finger #9 → 8 left, 1 right = 81!
You're now a 9-times master! 🎩✨
Remember the problems you created?
Time to be problem solvers!
🧩 Everyone gets to share ideas! 💡
What comes next?
🌟🌟 (Two stars!)
It's an alternating pattern: 1, 2, 1, 2, 1, 2...
Great spotting! 🔍
I'm thinking of a number...
What's my number?
The number is 7!
7 + 5 = 12 ✓
7 - 3 = 4 ✓
Detective work complete! 🔎
Let's explore!
Found in flowers, pinecones, and seashells!
Next number: 13!
The trick: Add the two previous numbers!
1 + 1 = 2, then 1 + 2 = 3, then 2 + 3 = 5...
5 + 8 = 13!
Try it: What comes after 13? (Answer: 21!)
What shape comes next?
○ (Circle)!
Pattern repeats: Triangle, Square, Circle
Now try: What's the 10th shape? 🤔
(Hint: Count by 3s! Answer: Circle!)
Red!
Pattern: RR-B, RR-BB, next is RR-BBB!
Each blue group grows by 1!
Red stays the same, Blue increases! 📈
These are called "square numbers"!
25!
These are 1×1, 2×2, 3×3, 4×4, 5×5...
They're called square numbers because they make perfect squares!
Draw 16 dots in a square: 4 rows × 4 columns = 16! 🔲
Time to crack mathematical codes
and decode secret messages!
🕵️ Agents, are you ready? 🔍
A=1, B=2, C=3, D=4, E=5, F=6...
Decode this message:
MATH!
13=M, 1=A, 20=T, 8=H
Now you try: What is 3-15-15-12? 🤔
(Answer: COOL!)
The answer to each problem is a letter number!
6 + 9 = ?
5 × 1 = ?
12 - 4 = ?
20 ÷ 4 = ?
15, 5, 8, 5 → O, E, H, E!
Wait... that's not a word! Try reading backwards...
E-H-E-O... still tricky!
Oops! The secret word is "OEHO" - agents create better codes than this! 😄
✨ Shapes are everywhere! ✨
When you fold something in half and both sides match perfectly!
♥️ 🦋 ⭐ 😀
Which have symmetry?
All of them!
♥️ Heart - vertical line down the middle
🦋 Butterfly - vertical line down the middle
⭐ Star - multiple lines of symmetry!
😀 Face - vertical line down the middle
Your turn: Draw your name - does it have symmetry? 📝
Using 7 geometric shapes, we can make amazing pictures!
Challenge: Make a cat, house, or boat!
Shapes you'll use:
2 large triangles △
1 medium triangle △
2 small triangles △
1 square □
1 parallelogram ▱
Did you know math and art are best friends?
Today we'll create:
A cool spiral design made with a number pattern!
How to make one:
1. Pick a pattern (like 1, 2, 3)
2. Draw 1 unit forward, turn right 90°
3. Draw 2 units forward, turn right 90°
4. Draw 3 units forward, turn right 90°
5. Repeat until you get back to start!
Try patterns: 1-2-3, 1-2-3-4, or 1-3-5! 🎨
Shapes that fit together with NO gaps!
Like a puzzle that goes on forever!
Shapes that tessellate:
□ Squares - like a checkerboard!
△ Triangles - 6 make a hexagon!
⬡ Hexagons - like a honeycomb!
Challenge: Create your own tessellation pattern!
Work together to solve problems faster!
Remember: Teamwork makes the dream work!
🏃 Let's form teams! 🎯
Fastest team with no mistakes wins! 🏆
Find objects in the room that match these shapes:
One person per shape - GO! 🏃💨
Start with number 1
Each person adds a math operation:
Person 1: "1 plus 3" → 4
Person 2: "4 times 2" → 8
Person 3: "8 minus 5" → 3
Person 4: "3 plus 10" → 13
Team with highest final number wins! 📈
What makes these numbers special?
Next number: 13!
These are PRIME NUMBERS!
They can only be divided by 1 and themselves!
2, 3, 5, 7, 11, 13, 17, 19...
Prime numbers are like the "atoms" of math! 🔬
Everyone's a mathematician today!
Bring them to share next week! 📸
Invite a friend! More mathematicians = More fun!
There's no such thing as "not a math person"!
You're ALL mathematicians! 🌟
You learned magic tricks, cracked codes,
created art, and worked as teams!
See you next week for more
MATH IS COOL!