Algebra Crossword

2. Index Laws: When we raise to a ________, we multiply the exponents.
6. Index Laws: When we ________, we add the exponents.
8. The number part attached to a variable, like the 3 in 3x.
11. An individual part of an expression, like +2x or -7y.
12. An alternative vocabulary word for a variable.
13. A number that is represented by a letter.
14. Putting numbers where the letters are.
16. A combination of terms, such as 3x + 4y - 2x.
17. The number that gets multiplied by a power of 10 in scientific notation.
19. A was of clearly writing very large or very small numbers.
20. What we do to one side, we do to the ________.
21. A mathematical statement where our goal is to get a variable on one side by itself.

1. ________ is the opposite of multiplication.
3. The power used to write a multiplication of tens.
4. ________ is the opposite of division.
5. ________ is the opposite of subtraction.
7. Removing a set of brackets from an expression.
9. The opposite of a mathematical operation, such as subtraction being the opposite of addition.
10. A number on its own, such as 3, 6, 22, or 505.
15. ________ is the opposite of addition.
18. Index Laws: When we ________, we subtract the exponents.