Math crossword

3. when an equation has no solution
5. when two numbers are multiplied
8. a mathematical expression consisting of two terms, such as 3x + 2y
10. angle that is less than 90°
14. When two numbers are added
15. WHen two of the same numbers are divided to get a whole number
17. the extent to which one such line or plane diverges from another, measured in degrees or radians
19. The square root sign

1. The X-intercept on a graph
2. when two numbers are subtracted
4. When two numbers are divided
6. When an equation has to be rounded to be true
7. the result obtained by adding the numbers or quantities in a set and dividing the total by the number of members in the set
9. the number of distinct single-digit numbers in a counting system, and so the number represented as 10 in a place-value system
10. the two-dimensional extent of the surface of a solid, or of some part thereof, esp one bounded by a closed curve
11. the power to which a number is raised
12. how to solve a math problem
13. a section of a curve, graph, or geometric figure
16. one of two or three reference lines used in coordinate geometry to locate a point in a plane or in space
18. The Y-intercept on a graph
20. An equation in which the equal sign is either greater or less than