What is the think of a number trick?

Trick 4: Think of a number Ask someone to pick a number. Add the next higher number to it. Add 9 and divide by 2, and then subtract the original number. The answer will be 5.

How do magic tricks in math?

Trick 9: 1, 2, 4, 5, 7, 8 Math Trick

Step 1: Choose a number between 1 and 6.
Step 2: Multiply the number by 9.
Step 3: Multiply the result by 111.
Step 4: Multiply the answer by 1001.
Step 5: Divide the number by 7.
Step 6: The answer will contains all the numbers 1, 2, 4, 5, 7, 8.

How does number trick work?

One type of number trick involves adding, subtracting, multiplying, or dividing by a starting number and subtracting the original number in such a way that each participant always arrives at a certain number: Think of a number between 1 and 100. Multiply your number by 4. Add 12.

Why is number 9 so special?

It is the first composite lucky number, along with the first composite odd number and only single-digit composite odd number. 9 is the only positive perfect power that is one more than another positive perfect power, by Mihăilescu’s Theorem. 9 is the highest single-digit number in the decimal system.

What three other numbers are a multiple of 6?

The first 6 multiples of 6 are 6, 12, 18, 24, 30, and 36. Their sum equals to 126.

What’s the answer to ” think of a number “?

Your answer is 2!” The above example, using the letter “x” for the number thought of, becomes this: And if we simplify it (multiply out the brackets, then collect like terms and the x cancels out): The answer is 2. Try with another number – how does this work?

How to think of a number below 10?

Think of a number below 10. Step2: Double the number you have thought. Step3: Add 6 with the getting result. Step4: Half the answer, that is divide it by 2. Step5: Take away the number you have thought from the answer, that is, subtract the answer from the number you have thought. Answer: 3 Trick 2: Any Number Step1: Think of any number. Step2:

What is an example of a think of a number trick?

Here’s an example of a think of a number trick you can use on your friends and family. “Think of a number, double it. Add four. Halve your answer. Take away your original number. The number you now have is 2.”. Try it yourself. Try it again with another starting number – the answer is ALWAYS 2.

How to make a number into a trick?

Answer: 8 1 Think of any number. 2 Multiply the number you have thought with 3. 3 Add 45 with the result. 4 Double the result. 5 Divide the answer by 6. 6 Take away the number you have thought from the answer, that is, subtract the answer from the number you have thought.