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Math - Unit 1B β βStuffβ I Need to Know Learning Target 1: improper fractions find equivalent fractions; simplify fractions; convert between Example 1A: Write each fraction in simplest form. 6 4 10 30 28 35 Example 1B: Find two equivalent fractions for each fraction. 3 6 1 9 10 5 Example 1C: Find the missing numbers that make the fractions equivalent. 3 7 = π₯ 6 35 48 = 1 2 π₯ 5 = 28 π₯ Example 1D: Write each improper fraction as a mixed number. 13 19 43 3 8 5 Example 1E: Write each mixed number as an improper fraction. 1 94 4 35 9 4 11 Learning Target 2: find all factor pairs for a whole number in the range 1-100; list the first 10 multiples of a given number 1-12 Example 2A: List all factors of the following numbers. You can list as pairs or in numerical order. 45 36 56 Example 2B: List the first 10 multiples of the following numbers. 3 5 12 Learning Target 3: find the prime factorization of a given number; write in expanded form and exponential form Example 3A: Write the following numbers using expanded form. 1,795 230,678 45,235,762 Example 3B: Find the prime factorization of the following numbers. Write your answer in exponential form when possible. 76 740 132 Learning Target 4: find the Greatest Common factor (GCF) of two whole numbers less than or equal to 100 Example 1A: Find the GCF of each set of numbers. 10 and 35 9 and 36 16 and 72 Example 1B: Calculate. Tristan has 45 apples and 20 pears that he is putting into gift baskets. Each basket will have the same number of apples and pears. What is the greatest number of baskets Tristan can make with no fruit left over? Learning Target 5: find the Least Common Multiple (LCM) of two whole numbers less than or equal to 12 Example 2A: Find the LCM of each set of numbers. 3 and 5 6 and 16 3 and 9 Example 2B: Calculate. At Poultry Paradise, turkey burgers are sold in packages of 8. Whole-grain buns are sold in packages of 6. What is the least number of turkey burgers and buns Carly can buy to have an equal number of each? Learning Target 6: divide fractions Example 3A: Divide. Answer in simplest form. 2 3 ÷ 1 5 6 8 ÷ 1 3 2 4 ÷ 3 8 Example 3B: How many 1 6 pound hamburgers can be made from A piece of string is 3 4 1 2 pound of hamburger meat? meter long. How many pieces of string that are 1 20 meter long can Wyatt cut? Learning Target 7: divide mixed numbers Example 4A: 1 1 2 4 1 ÷2 8 ÷3 1 2 Example 4B: 3 4 Jeanne has 3 5 yards of fabric. She needs 1 5 yards to make a pair of pants. How many pairs of pants can she make? Chris is cutting a roll of cookie dough into pieces that are long, how many pieces can he make? 1 2 1 inch think. If the roll is 10 2 inches