It's a really cool way of doing math, like if you want to add 15, 7, 8, 19, and 7. You can add all the one's and then get the answer. Apparently it saves time, but it looks confusing...
math is a really fun thing to do
Crossing, the same meaning that it has generally.
Math comes from the Greek language, meaning learning or science.
I don't know about math, but in physics and chemistry its a deciliter
double penatration (flip thing
the meaning of power in math is there are no rules in math
You can write in the test booklet but you are not allowed to use scratch paper.
To itch., To scratch.
math is a really fun thing to do
It means doing something from beginning. If you "start from scratch," you start from the beginning. If you do something "from scratch," then you do the entire process by yourself without using a mix or kit or anything.
Coal does not scratch because it is a soft and brittle material, meaning it can be easily crushed or powdered when force is applied. It does not have a hardness that would allow it to scratch other materials.
math
Typically, delta means "change in" in math.
Crossing, the same meaning that it has generally.
Math comes from the Greek language, meaning learning or science.
I don't know about math, but in physics and chemistry its a deciliter
Quartz will scratch glass, as its hardness is usually around 7. Pyrite, on the other hand, has a hardness of 6 to 6.5, meaning it would not be able to scratch glass.