November Crossword

2. counting numbers are also called this
3. to find the numerical value of an expression by substituting variables with given numbers & following the correct order of operations
5. numbers that can be written as fractions
9. result in multiplying quantities
12. What is the "5" called in 5x+3?
14. the relation between two expressions that are not equal, employing a sign such as ≠, >, or <
16. positive integers including 0
18. a mathematical statement that asserts the equality of two expressions, separated by an equal sign
19. there is no value for the variable that can make the equation true; ∅
20. numbers that cannot be written as fractions
21. What is the "3" called in 5x+3?
23. there is an unlimited number of values for the variables that make the equation true; ℝ
24. to find a solution to a problem

1. What is the "x" called in 5x+3?
4. its distance from 0 on a number line, which is always a non-negative value
6. a straight, horizontal line with numbers placed at equal intervals
7. phrase for less than or equal to
8. a number with no decimal or fractional part & it includes (-)/(+) numbers including 0
10. flipping a fraction; ex) 2/3 to 3/2
11. a way to list all elements using curly braces
13. combines two or more inequalities with the logical connectives "and" or "or"
15. a mathematical phrase that describes a calculation, such as "7x+4" or "2y-9"
17. result in dividing quantities
22. phrase for greater than or equal to