Usually, when you add 99 to a number, you need to __.
Usually, when you add 100 to a number, __.
When you subtract 1 from a number, __.
Two simple steps can be easier than one difficult step.
Usually, when you add 99 to a number, you need to __ Usually, when you add 100 to a number, __ When you subtract 1 from a number, __ Two simple steps can be easier than one difficult step
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1. Usually, when you add 99 to a number, you need to add 100 and then subtract 1.
– Explanation: Adding 99 can be thought of as adding 100 and then just taking away 1, which simplifies the calculation.
2. Usually, when you add 100 to a number, you increase the number by one hundred.
– Explanation: Adding 100 directly increases the total value of the number by 100, which is straightforward.
3. When you subtract 1 from a number, you decrease the number by one.
– Explanation: Subtracting 1 means taking one unit away from the original number, which lowers its value.
These steps help in understanding simple arithmetic operations better! If you have more questions or need further explanations, feel free to ask!