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Adding big numbers means putting together thousands, hundreds, tens, and ones! It's like building a colorful LEGO tower—each number is a brick that makes the tower taller and stronger.
First comes lining up, then comes adding. Repeat after me: "Line them up, add them down!"
Sam has 4,321 marbles, Mia brings 5,678 marbles, and Leo adds 2,109 marbles. How many marbles do they have altogether?
Solution:
Step 1: Line it up!
4,321
+ 5,678
+ 2,109
_______
Step 2: Add the ones place first (1 + 8 + 9 = 18). Write 8, carry 1.
Step 3: Move to the tens place (2 + 7 + 0 + 1 = 10). Write 0, carry 1.
Step 4: Move to the hundreds place (3 + 6 + 1 + 1 = 11). Write 1, carry 1.
Step 5: Finally, the thousands place (4 + 5 + 2 + 1 = 12). Write 12.
The answer is 12,108 marbles! 🎉
🌟 Wow! You’re a math superstar! 🌟 Keep practicing, and soon you'll be adding faster than lightning bolts strike! 💥✨
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