My hundreds digit is 9, my tens digit is 7, and my units digit is 3 - what number am I?
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My hundreds digit is 9, my tens digit is 7, and my units digit is 3 - what number am I?
To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: We are given that the hundreds digit is 9, the tens digit is 7, and the units digit is 3.
Step 2: We'll construct the number by placing each digit in its correct decimal position.
- 9 is in the hundreds place, contributing .
- 7 is in the tens place, contributing .
- 3 is in the units place, contributing .
Step 3: Adding these contributions together gives us:
.
Therefore, the solution to the problem is .
What number do the blue squares below represent?
The position of each digit changes its value! In 973, the 9 is worth 900 (hundreds place). In 379, the 9 is worth only 9 (units place). Same digits, completely different values!
Start from the right and work left: units, tens, hundreds. Think of it like counting: you count ones first, then groups of ten, then groups of one hundred.
You'll get a completely different number! If you put 7 in hundreds and 9 in tens, you get 793 instead of 973. Always double-check which digit goes where.
Yes! Break down your number: . Then verify: 900 has 9 hundreds ✓, 70 has 7 tens ✓, 3 has 3 units ✓
Place value is the foundation of our number system! Without it, we couldn't tell the difference between 37 and 73, or do any math operations correctly.
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