What number will we get if we add 3 tens and 4 units to the number 61?
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What number will we get if we add 3 tens and 4 units to the number 61?
To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: The problem gives us the initial number as .
Step 2: Add 3 tens (which is ) to :
.
Step 3: Add 4 units to :
.
Therefore, the resulting number after adding 3 tens and 4 units to is .
If we have 85 blocks in total, how many blocks will remain if we remove 4 tens and 1 one?
Because 3 tens doesn't equal 3! Place value matters - 3 tens means . You must convert to actual values first.
3 tens means 3 groups of 10, which equals . Think of it like having 3 ten-dollar bills - that's $30, not $3!
Yes! You can do or . Addition is commutative, so the order doesn't change the result.
Always think: "How much is this worth?" 3 tens = 3 × 10 = 30. Write it down if needed:
Same method! Convert each part: 5 tens = 50, 7 units = 7. Then add everything together. The key is always converting tens to their proper place value first.
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