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2. Simplify each of the following expressions. b. (x) a. (¯5) 3. Evaluate each of the following expressions. b. |15| d. -|6| a. 3| 3| x c. 4. Use the absolute value definition of addition to find the following sums. a. 5 + 731 b. 5 +31 5. Demonstrate each of the following additions using the chip model. a. 2+5 b. 5+2 c. 3+3 d. 6 + 4 6. Demonstrate each of the additions in exercise 5 using a number line model. 7. Use a number line model to find the following difference a. 3 - 2 b. 4-3 d. 4-6 c. 5-73 8. Do exercise 7 using the chip model. 9. Use patterns to show the following results. a. 2-3 = 1 b. 32= 75 10. In each of the following problems, write an addition or subtraction statement and then solve the problem. a. The hottest temperature ever recorded in the state of Arizona, 128°F, occurred on June 29, 1994, at Lake Havasu. The lowest temperature in the state, "40°F, Toko on January 7, 1971.

2. Simplify each of the following expressions. b. (x) a. (¯5) 3. Evaluate each of the following expressions. b. |15| d. -|6| a. 3| 3| x c. 4. Use the absolute value definition of addition to find the following sums. a. 5 + 731 b. 5 +31 5. Demonstrate each of the following additions using the chip model. a. 2+5 b. 5+2 c. 3+3 d. 6 + 4 6. Demonstrate each of the additions in exercise 5 using a number line model. 7. Use a number line model to find the following difference a. 3 - 2 b. 4-3 d. 4-6 c. 5-73 8. Do exercise 7 using the chip model. 9. Use patterns to show the following results. a. 2-3 = 1 b. 32= 75 10. In each of the following problems, write an addition or subtraction statement and then solve the problem. a. The hottest temperature ever recorded in the state of Arizona, 128°F, occurred on June 29, 1994, at Lake Havasu. The lowest temperature in the state, "40°F, Toko on January 7, 1971.

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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1. Find the additive inverse of each of the following integers. Write the answer in the simplest possible form. a. 3 b. 78 d. 6 c. 9 e. a. (¯5) 2. Simplify each of the following expressions. -1B n a. b. (x) 3. Evaluate each of the following expressions. 3| b. 15 d. -6 f. 3 + x c. 4. Use the absolute value definition of addition to find the 3/ following sums. a. 5 + 731 b. 5 +31 chip model. a. 2 + 5 5. Demonstrate each of the following additions using the c. 3 + 3 b. 5+2 d. 6 + 4 6. Demonstrate each of the additions in exercise 5 using a number line model. 7. Use a number line model to find the following differences. a. 3 - 2 b. 4-3 d. 4 - 6 c. 5- 73 8. Do exercise 7 using the chip model. 9. Use patterns to show the following results. a. 2-3 = 1 10. In each of the following problems, write an addition or subtraction statement and then solve the problem. a. The hottest temperature ever recorded in the state of Arizona, 128°F, occurred on June 29, 1994, at Lake Havasu. The lowest temperature in the state, "40°F, was recorded at Hawley Lake on January 7, 1971. What was the difference between hottest and lowest temperatures? b. 3 - 2 = ¯5 d. If it is "26°F in Iceland an the difference in temper 11. In each of the following pr subtraction statement and a. Camille has a balance deposits a check for $ have now? b. How much of an ove but only have $128 in c. One long weekend first night, lost $174 the third night. Wh or loss? b. Barbara made a cup of coffee with a temperature of 90°C. She left it to cool, but forgot about it for 20 minutes, and its temperature dropped by 74°C. She reheated her coffee in the microwave, which increased its temperature by 58°C, and then she drank it. How hot was her coffee at the point of drinking? ture in Barcelona was 28°C. By the d. Mr. and Mrs. Ram At the end of the the telephone bil electricity bill of Mrs. Ramirez ne clear their over these bills? 12. The Giants footba but gained 22 yar yards gained or l 13. In golf, "par" is a score would be: above par. If yo be reported as a Your goal is to but not over p below par on score after ho 14. Compute eac a. 2 (7- c. 2-7 + 15. Write an ad following s a. A visito then los worth? b. In a ga turns end o -
Transcribed Image Text:1. Find the additive inverse of each of the following integers. Write the answer in the simplest possible form. a. 3 b. 78 d. 6 c. 9 e. a. (¯5) 2. Simplify each of the following expressions. -1B n a. b. (x) 3. Evaluate each of the following expressions. 3| b. 15 d. -6 f. 3 + x c. 4. Use the absolute value definition of addition to find the 3/ following sums. a. 5 + 731 b. 5 +31 chip model. a. 2 + 5 5. Demonstrate each of the following additions using the c. 3 + 3 b. 5+2 d. 6 + 4 6. Demonstrate each of the additions in exercise 5 using a number line model. 7. Use a number line model to find the following differences. a. 3 - 2 b. 4-3 d. 4 - 6 c. 5- 73 8. Do exercise 7 using the chip model. 9. Use patterns to show the following results. a. 2-3 = 1 10. In each of the following problems, write an addition or subtraction statement and then solve the problem. a. The hottest temperature ever recorded in the state of Arizona, 128°F, occurred on June 29, 1994, at Lake Havasu. The lowest temperature in the state, "40°F, was recorded at Hawley Lake on January 7, 1971. What was the difference between hottest and lowest temperatures? b. 3 - 2 = ¯5 d. If it is "26°F in Iceland an the difference in temper 11. In each of the following pr subtraction statement and a. Camille has a balance deposits a check for $ have now? b. How much of an ove but only have $128 in c. One long weekend first night, lost $174 the third night. Wh or loss? b. Barbara made a cup of coffee with a temperature of 90°C. She left it to cool, but forgot about it for 20 minutes, and its temperature dropped by 74°C. She reheated her coffee in the microwave, which increased its temperature by 58°C, and then she drank it. How hot was her coffee at the point of drinking? ture in Barcelona was 28°C. By the d. Mr. and Mrs. Ram At the end of the the telephone bil electricity bill of Mrs. Ramirez ne clear their over these bills? 12. The Giants footba but gained 22 yar yards gained or l 13. In golf, "par" is a score would be: above par. If yo be reported as a Your goal is to but not over p below par on score after ho 14. Compute eac a. 2 (7- c. 2-7 + 15. Write an ad following s a. A visito then los worth? b. In a ga turns end o -
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