What number do we get if we add 2 tens and 2 units to the number 34?
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What number do we get if we add 2 tens and 2 units to the number 34?
To solve this problem, we'll perform the addition step-by-step, carefully keeping track of place values.
First, we start with the number 34.
We need to add 2 tens, which is equivalent to adding 20. Thus:
Next, add 2 units to the new total:
The final number we get after adding 2 tens and 2 units to 34 is .
If we have 85 blocks in total, how many blocks will remain if we remove 4 tens and 1 one?
2 tens means 20 (two groups of ten), while 2 units means 2 (just two individual items). Think of it like having 2 bags of 10 marbles versus 2 loose marbles!
Yes! You can add , then add . Both methods give the same answer!
In any two-digit number, the left digit shows tens and the right digit shows units. In 34: the 3 is in the tens place (30) and 4 is in the units place.
Use a place value chart! Write tens and units in separate columns. This helps you see that 2 tens goes in the tens column as 20, not as 2.
Because this treats both '2s' as units! You're ignoring that 2 tens = 20. The correct calculation is .
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