Algebra terms

1. A number that, when multiplied by itself, equals a given number.
5. Adding or subtracting equations to eliminate one variable.
7. A polynomial with only one term.
11. The measure of the steepness of a line.
13. An expression with one or more terms, with non-negative integer exponents.
14. A statement that two expressions are equal.
15. A symbol (usually a letter) representing an unknown or changeable value.
18. A fixed value that doesn't change.
20. The point where a line crosses the y-axis.

2. A combination of terms connected by mathematical operations.
3. The smallest multiple that is common to two or more numbers.
4. A number that, when multiplied by itself twice, equals a given number.
6. A number that indicates how many times to multiply a base by itself.
8. Terms with the same variable raised to the same power.
9. A number multiplied by a variable.
10. The distance of a number from zero.
12. A statement that compares two expressions using symbols like \(<\), \(>\), \(\le \), or \(\ge \).
16. The set of all possible output values for a function.
17. The largest factor that divides two or more numbers.
19. A single number or variable, or numbers and variables multiplied together.