3. Explanations will vary. e. 7.28; 7,280; 7.28 × 103 Homework = 7,280 f. 4; 0.004; 4 103 1. a. 103 = 0.004 3. a. 2; 200; 2000 g. c, d, f b. 102 Homework b. 340; 0.034 c. 105 1. a. Answer provided. 3. a. 2638; answer provided. c. 85,700; 857; 0.857 b. 108; 1.08; 108 102 d. 103 b. 0.07; 7 102 d. 444,000; 4,440,000; 44,400,000 c. 2.49; 249; 2.49 × 102 e. 106 c. 0.039; 39 10 e. 0.095; 9,500,000; 950,000,000 3 f. 105 d. 50; 0.50; 50 102 4. Answers will vary; 104 d. 80; 0.08 × 103 = 10 10 10 10 = e. 6.3; 630; 6.3 × 102 2. a. 4,000 10,000 e. 0.5; 0.005 × 102 b. 640,000 5. a. Answers will vary. f. 7; 0.07; 7 102 c. 53 b. 247 103 4. 1.49 m = 1490 mm; 1.49 103 = 0.247; 247 103 = 247,000 g. b, d, f 5. 2 cm = 0.02 m; 2 102 d. 5,300 2. a. 4; 4000; 4 × 103 e. 6,072 6. 77 mm = 0.077 m; 77 103 f. 607,200 b. 1.7; 1700; 1.7 × 103 g. 0.948 c. 1050; 1.050; 1050 103 h. 0.094 d. 65; 0.065; 65 103 e. 4.92; 4920; 4.92 × 103 f. 3; .003; 3 103 g. a, b, c
3. Explanations will vary. Homework 1. a. 103 3. a. 2; 200; 2000 b. 102 b. 340; 0.034 c. 105 c. 85,700; 857; 0.857 d. 103 d. 444,000; 4,440,000; 44,400,000 e. 106 e. 0.095; 9,500,000; 950,000,000 f. 105 4. Answers will vary; 104 = 10 10 10 10 = 2. a. 4,000 10,000 b. 640,000 5. a. Answers will vary. c. 53 b. 247 103 = 0.247; 247 103 = 247,000 d. 5,300 e. 6,072 f. 607,200 g. 0.948 h. 0.094 e. 7.28; 7,280; 7.28 × 103 = 7,280 f. 4; 0.004; 4 103 = 0.004 g. c, d, f Homework 1. a. Answer provided. 3. a. 2638; answer provided. b. 108; 1.08; 108 102 b. 0.07; 7 102 c. 2.49; 249; 2.49 × 102 c. 0.039; 39 10 3 d. 50; 0.50; 50 102 d. 80; 0.08 × 103 e. 6.3; 630; 6.3 × 102 e. 0.5; 0.005 × 102 f. 7; 0.07; 7 102 4. 1.49 m = 1490 mm; 1.49 103 g. b, d, f 5. 2 cm = 0.02 m; 2 102 2. a. 4; 4000; 4 × 103 6. 77 mm = 0.077 m; 77 103 b. 1.7; 1700; 1.7 × 103 c. 1050; 1.050; 1050 103 d. 65; 0.065; 65 103 e. 4.92; 4920; 4.92 × 103 f. 3; .003; 3 103 g. a, b, c
Answer%20Key%20for%20the%20week%20of%20September%207.docx