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If you think of a number, doub...
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Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.
If you think of a number x, double it, then add 4, what expression represents your final result after these steps?
After performing the 'Think of a Number' trick that results in always getting 2, if you wanted the result to be 3 instead, which operation can you change?
What will be the final outcome if you follow these steps: think of a number x, triple it, subtract 3, and then divide by 3?
In the 'Think of a date' trick, what happens if the month M is 12 and the day D is 31?
