Add doubles
key notes :
🔢 What Are Doubles?
Doubles are when the same number is added to itself.
➡️ Example: 3 + 3, 5 + 5, 8 + 8
🧠 Why Learn Doubles?
✔️ Helps you add faster 🏃♂️
✔️ Makes mental math easy 🧮
✔️ Helps with bigger addition problems 💡
🎯 Common Doubles Facts
✨ 1 + 1 = 2
✨ 2 + 2 = 4
✨ 3 + 3 = 6
✨ 4 + 4 = 8
✨ 5 + 5 = 10
✨ 6 + 6 = 12
✨ 7 + 7 = 14
✨ 8 + 8 = 16
✨ 9 + 9 = 18
✨ 10 + 10 = 20
🌈 Doubles Help with Near Doubles
If you know a double, you can solve a near double! 🤓
➡️ Example:
6 + 7 = ?
Know 6 + 6 = 12
Add 1 more → 13
🎲 Fun Trick to Remember Doubles
🧸 Think in pairs:
2 socks 👚👚 → 1 pair → 2 + 2
2 eyes 👀 → 1 + 1
2 hands 🤲 → 5 + 5 (fingers)
📝 Real-Life Examples of Doubles
🍎 If you have 4 apples and get 4 more → 4 + 4 = 8
🎈 Two groups of 6 balloons → 6 + 6 = 12
🎉 Doubles Make Addition Fun!
Using doubles is like a shortcut ✂️ to faster addition!
Learn with an example
Add the doubles.
2 + 2 =
Use the doubles fact for 2s.
2 + 2 = 4
Add the doubles.
2 + 2 =
Use the doubles fact for 2s.
2 + 2 = 4
Add the doubles.
1 + 1 =
Use the doubles fact for 1s.
1+1 = 2
Let’s practice!🖊️
