If we have 53 blocks and we remove 3 blocks, how many blocks will remain ?
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If we have 53 blocks and we remove 3 blocks, how many blocks will remain ?
To solve this problem, we will use simple subtraction. Here's how we can arrive at the answer:
Now, we will calculate:
.
Therefore, after removing 3 blocks, the number of remaining blocks is .
If we have 85 blocks in total, how many blocks will remain if we remove 4 tens and 1 one?
Look for keywords like 'remove', 'take away', 'subtract', or 'how many remain'. These all mean you need to subtract to find what's left!
Don't worry! You can ignore the visual and just use the numbers given in the problem. The blocks are there to help, but the math works the same way:
Adding back is like undoing the subtraction! If 50 + 3 = 53, then we know our subtraction was correct. It's a quick way to catch mistakes.
Yes! You can start at 53 and count backwards 3 times: 52, 51, 50. This gives you the same answer as
'Remain' means what's left over after something is taken away. It's asking for the final amount after subtraction, which is your answer!
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