##### Across

**4.**The space within a shape**7.**A product of equal factors**11.**The smallest multiple common to two or more factors**12.**A type of equation that results in a straight line when plotted in a coordinate graph**14.**The first number in an ordered pair**17.**The vertical axis on a coordinate graph**18.**An algebraic expression that consists of only one term**19.**An intersection point in a coordinate graph**20.**A number less than zero**21.**They are used to plot points in a coordinate graph**24.**An algebraic expression that contains two terms**26.**The number placed in front of a variable**28.**The four divisions in a coordinate graph**29.**The measurement unit of an angle**30.**A number that can be written as a ratio

##### Down

**1.**The second number in a ordered pair**2.**An algebraic expression which consists of three terms**3.**A symbol that stands for a number**5.**The point where lines intersect**6.**The top symbol in a fraction**8.**A fraction in which the numerator is larger than the denominator**9.**An equation that shows the relationship between variables**10.**The process of expressing an algebraic fraction as a product of its factors**13.**The horizontal axis on a coordinate graph**15.**A number greater than zero**16.**A number that cannot be written as a fraction**22.**The multiplicative inverse of a number**23.**The bottom symbol in a fraction**25.**The largest common factor between two or more numbers**27.**The middle item in an ordered group