to solve real-world problems? Death Valley contains the lowest point in North America, elevation –282 feet. The top of Mt. McKinley, elevation 20,320 feet, is the highest point in North America. To find the difference between these elevations, you can subtract integers. LESSON 1.1 Adding Integers with the Same Sign 7.NS.1, 7.NS.1b, 7.NS.1d ... Lesson 2olve One-Step Word Problems S Solving Different Kinds of Word Problems Solve the problems. 1 ick has 13 marbles. 4 marbles are blue. The rest R are white. How many white marbles are there? Fill in the blanks. Then circle the letter for all the equations that can be used to solve the problem. A 13 2 4 5 C 13 1 4 5 B 13 2 5 4 D 4 1 5 13 Example 1: If it takes 5/6 yards of fabric to make a dress, then how many yards will it take to make 8 dresses? Analysis: To solve this problem, we will convert the whole number to an improper fraction. Then we will multiply the two fractions. Solution: Answer: It will take 6 and 2/3 yards of fabric to make 8 dresses.