## math

##### Across
1. 2. property: a property generally associated with binary operations and functions. If the commutative property holds for a pair of elements under a certain binary operation then the two elements are said to commute under that operation.
2. 4. sequence: A sequence is an ordered list of numbers and the sum of the terms of a sequence is a series
3. 7. a numerical or constant quantity placed before and multiplying the variable in an algebraic expression
4. 9. a statement that the values of two mathematical expressions are equal (indicated by the sign =.)
5. 11. property: states that you can add or multiply regardless of how the numbers are grouped. By 'grouped' we mean 'how you use parenthesis'. In other words, if you are adding or multiplying it does not matter where you put the parenthesis.
6. 13. Sequence: also known as a________________, is a sequence of numbers where each term after the first is found by multiplying the previous one by a fixed, non-zero number called the common ratio.
7. 14. the number below the line in a common fraction; a divisor.
8. 16. property: The sum of a number and its opposite is zero.
9. 18. same side the same equal length same in every way
10. 20. plane: The plane determined by a horizontal number line, called the x-axis, and a vertical number line, called the y-axis, intersecting at a point called the origin.
11. 22. a number to be divided by another number.
12. 23. a number means to break it up into numbers that can be multiplied together to get the original number. EXAMPLES: 6 = 3 x 2 so, factors of 6 are 3 and 2 9 = 3 x 3 so, factors of 9 are 3 and 3 sometimes, numbers can be factored into different combinations
##### Down
1. 1. property: the ______________________ lets you multiply a sum by multiplying each addend separately and then add the products.
2. 3. figure representing the total population in terms of which statistical values are expressed.
3. 5. Similar or identical in value, meaning or effect; virtually equal. (mathematics) Of two sets, having a one-to-one relationship. (mathematics) Relating to the corresponding elements of an equivalence relation.
4. 6. going Down not up
5. 7. we discussed our corresponding viewpoints same to the point
6. 8. _________is a finite combination of symbols that is well-formed according to rules that depend on the context. Mathematical symbols can designate numbers (constants), variables, operations, functions, punctuation, grouping, and other aspects of logical syntax.
7. 10. value: The distance a number is from zero on a number line
8. 12. incomes ranked in ascending order of size
9. 14. The result of subtracting one number from another.
10. 15. something reeling on another event to happen it is like it is ___________on that event
11. 17. To __________is to find the value of a numerical or algebraic expression.
12. 19. A number placed above and to the right of another number to show that it has been raised to a power. For example, 32 indicates that 3 has been raised to a power of 2, or multiplied by itself; 32 is equal to 9.
13. 21. a number by which another number is to be divided.a number that divides into another without a remainder.
14. 24. raise (a number or value) to its ex:4 to the ______power