Name: Date: Period: Accelerated Pre-Algebra LCM with Variables, Comparing and Ordering Rational Numbers Homework I. Order least to greatest. You must show ALL work (e.g. equivalent fractions over a common denominator!) Please write your final answer with original fractions. II. A. 2 2 2 B. 2 1 2 , , 5 3 7 , , 5 3 4 Compare. Use < , > , or = to complete each statement. Be sure to show all work (e.g. equivalent fractions over a common denominator!) A. 8 B. 1 5 3 ______ 3 ______ 3 2 4 3 15 8 24 C. − _________ − D. − 7 12 ________ − 28 48 Name: Date: Period: III. Accelerated Pre-Algebra Find the LCM and the GCF of each set of expressions. Be sure to find the prime factorization of each first with exponents! A. 90x2y 72x3y2 GCF: LCM: B. 45a2bc 120abc2 150a3b2 GCF: LCM: IV. Suppose you and your friend shared two 12-inch pizzas, a pepperoni pizza cut into 8 slices and a cheese pizza cut into 6 slices. If you ate 5 slices of the pepperoni pizza, and your friend ate 3 slices of the cheese pizza, who ate more pizza? Explain your answer!