Algebra Crossword

6. When terms with different signs are multiplied together the answer will have a ________ sign
7. Any number with this index will have an answer of 1
9. When you divide numbers with the same base you _______ the indices
11. The opposite of expanding brackets is called _______
14. When you multiply numbers with the same base you ____ the indices
15. A number written as n x n x n x n is said to be written in expanded ________
16. The number that describes how many times a number is multiplied by itself.

1. A letter used to represent an unknown number
2. The integer in _____ of a pronumeral is called it's co-efficient
3. The bottom number when a multiple is written in index notation
4. when terms with the same sign are multiplied together the answer will have a ______ sign
5. When you raise a power to a power you ______ the indices
8. Means remove brackets by multiplying
10. Collect like terms together or cancel factors in an expression
12. Another word for index
13. Terms with the same pronumeral are called____ terms