Across
- 2. Putting terms in order "going up" based on the exponents
- 4. For any numbers a, b and c: a + b + c = a + c+ b and abc = cba
- 8. The process of rewriting a quadratic equation so that one side is a perfect square trinomial
- 11. The process of using logic to draw conclusions
- 15. This is the number in front of the variables in a term
- 16. Ordered pairs that identify points on a plane
- 18. The repeated factor of a number written in exponential form
- 19. Opposite
- 20. A system of equations that has at least one solution
- 21. The line that divides a graph into two symmetrical parts that are mirror images or each other
Down
- 1. The lower half of a fraction
- 3. A term with no variables
- 5. The distance between zero and the point representing a real number on the number line
- 6. An expression that contains at least one variable
- 7. Like Terms Add or subtract terms that have the same variable and exponent
- 9. Formed by two number lines that intersect at their zero points
- 10. Two inequalities that are combined into one statement by the word and or or
- 11. Putting terms in order "going down" based on the exponents
- 12. A system of equations that has infinitely many solutions
- 13. For any numbers a, b, and c: (a + b) + c = a + (b + c) and (ab)c = a(bc)
- 14. The opposite of a number
- 17. A polynomial consisting of two terms