### Math Crossword Search

Johnny Salazar

Solve and complete the puzzle.

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Across
1.A number that must be multiplied times itself three times to equal a given number..
4.Terms which have the same variables and corresponding powers and/or roots.
7.The ratio of the circumference of a circle to its diameter. Pi is written π and is a transcendental number. π ≈ 3.14159 26535 89793...
8.The result of dividing one number or expression by another.
9.a quantity representing the power to which a given number or expression is to be raised, usually expressed as a raised symbol beside the number or expression (e.g., 3 in 23 = 2 × 2 × 2)
10.a real number that cannot be written as a simple fraction. Ex: π (pi) , √2, etc.
12.The numbers used for counting. That is, the numbers 1, 2, 3, 4, etc.
14.a whole number; a number that is not a fraction, a thing complete in itself.
16.A nonnegative number that must be multiplied times itself to equal a given number. The square root of x is written, for example, since √9 = 3(2) = 9.
17.Any number that is the square of a rational number (Ex: 0, 1, 4, 9, 16, 25, etc).
18.A number or symbol multiplied with a variable or an unknown quantity in an algebraic term (Ex:123 is the coefficient in the term 123x3y).
19.To use the rules of arithmetic and algebra to rewrite an expression as simply as possible.
Down
2.All positive and negative fractions, including integers and so-called improper fractions. Are the set of all real numbers that can be written as a ratio of integers with nonzero denominator.
3.a fraction flipped upside down. Multiplicative inverse means the same thing.
5.All numbers on the number line. This includes (but is not limited to) positives and negatives, integers and rational numbers, square roots, cube roots , π (pi), etc.
6.The plane formed by a horizontal axis and a vertical axis, often labeled the x-axis and y-axis, respectively.
11.A set of instructions used to solve a problem or obtain a desired result.
13.The four sections into which the x-y plane is divided by the x- and y-axes.
15.A ratio of numbers or variables. May not have a "0" (Ex: 3/4, 1/2, 34/90).
17.The result of multiplying a set of numbers or expressions.

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