The number one always means the same thing, at any size font. However, you may be thinking of the letter i. That is used to mean an imaginary number defined as the square root of minus one.
Pie
the little numbers are called exponents. Do you mean this? 32. this is an exponent. (the little 2)
1/a is the reciprocal of a
1/2
Almost everybody. I mean, I'm pretty sure the answer is supposed to be "Albert Einstein" or someone like that, but really, who cares? What math means when you're a "little kid" is basic arithmetic, which has very little to do with what "math" means at a college level.
1 times itself
1/1000th of a liter
1/2
it means 1-tenth
In order to get the results of 0x1*2-1*x0 you will have to do a little math. The answer to this math problem is X equals one.
You might mean: 1) what do you expect to learn in math 7 2) what are you expected of you in math 7 In the case of 1), you need to answer that for yourself. In the case of 2), it depends on what "math 7" is.
Ten duotrigintillion (1 googol).