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3. subtract, with the subtraction of.
4. the amount, level, or extent to which something happens or is present.
5. a numerical quantity that is not a whole number
7. the number below the line in a common fraction; a divisor.
9. the number above the line in a common fraction showing how many of the parts indicated by the denominator are taken, for example, 2 in 2/3.
11. an article or substance that is manufactured or refined for sale.
13. relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.
14. the space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.

1. to increase the number, augment the quantity，to sum up
2. separate or be separated into parts.
4. a point or way in which people or things are not the same.
6. each of a pair of marks [ ] used to enclose words or figures so as to separate them from the context.
8. increase or cause to increase greatly in number or quantity.
10. multiplied by. "eleven times four is forty-four"
12. the total amount resulting from the addition of two or more numbers, amounts, or items.