Compacted Mathematics: Chapter 3 Integers in Sports
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- Navigate this page:
- Evaluate each expression if
- Multiplying Integers
- Find each product. Use a pattern to complete the sentences.
- Multiplying Integers Name: Find each product. The first one is done for you.
- Write a mathematical expression to represent each situation. Then find the value of the expression to solve the problem. The first one is done for you.
- 5( 3) 15; 15 points
Solve each equation.
Evaluate each expression if  ,  , and  .
Solve each equation.
Evaluate each expression if  ,  , and  .
Activity 3-30: Multiplying Integers Name: Find each product. 1. 4(20) 2. 6(12) 3. (8)(5) 4. (13)(3) 5. (10)(0) 6. (5)(16) 7. (9)(21) 8. 11(1) 9. 18(4) 10. 10(8) 11. 9(6) 12. 7(7)
13. You play a game where you score 6 points on the first turn and on each of the next 3 turns. What is your score after those 4 turns? 14. The outdoor temperature declines 3 degrees each hour for 5 hours. What is the change in temperature at the end of those 5 hours? 15. You have $200 in a savings account. Each week for 8 weeks, you take out $18 for spending money. How much money is in your account at the end of 8 weeks? 16. The outdoor temperature was 8 degrees at midnight. The temperature declined 5 degrees during each of the next 3 hours. What was the temperature at 3 a.m.? 17. The price of a stock was $325 a share. The price of the stock went down $25 each week for 6 weeks. What was the price of that stock at the end of 6 weeks? Activity 3-31: Multiplying Integers Name: Find each product. 1. (14)(7) 2. (24)(5) 3. 12(12) 4. 15(9)(1) 5. 2(3)(4) 6. 3(6)(2) 7. 40(78)(0) 8. 6(60)(4) 9. 24(7)(7) Write a mathematical expression to represent each situation. Then find the value of the expression to solve the problem. 10. A football team loses 4 yards on each of three plays. Then they complete a pass for 9 yards. What is the change in yardage after those four plays? 11. You have $220 in your savings account. You take $35 from your account each week for four weeks. How much is left in your account at the end of the four weeks? 12. A submarine is at 125 feet in the ocean. The submarine makes three dives of 50 feet each. At what level is the submarine after the three dives? Find each product. Use a pattern to complete the sentences. 13. 1(1) __________ 14. 1(1)(1) __________ 15. 1(1)(1)(1) _________ 16. 1(1) (1)(1)(1) __________ 17. 1(1)(1)(1)(1)(1) __________ 18. When multiplying integers, if there is an odd number of negative factors, then the product is _________________. If there is an even number of negative factors, then the product is _________________.
1. 3(2) 2. 5(0) 3. (1)(8) 6 4. (4)(7) 5. (3)(4) 6. (6)(6) 7. 10(5) 8. 2(9) 9. 7(10) 10. 1(1) 11. 2(6) 12. 2(2) Write a mathematical expression to represent each situation. Then find the value of the expression to solve the problem. The first one is done for you. 13. You play a game where you score 3 points on the first 5 turns. What is your score after those 5 turns? 5(3) 15; 15 points 14. The outdoor temperature gets 1 degree colder each hour for 3 hours. What is the change in temperature at the end of those 3 hours? 15. A football team loses 4 yards on each of 2 plays. What is the change in yardage after those 2 plays? 16. You take $9 out of your savings account each week for 7 weeks. At the end of 7 weeks, what is the change in the amount in your savings account? 17. The price of a stock went down $5 each week for 5 weeks. What was the change in the price of that stock at the end of 5 weeks?
Activity 3-33: Multiplying Integers Name: Complete the table below using your knowledge of integers as well as noticing the pattern that the table creates.
Activity 3-34: Multiplying Integers Name: The multiplication table below contains 42 mistakes. Shade in each box that contains a mistake. You will end up with a famous farming expression.
Activity 3-35: Dividing Integers Name: Download 0.66 Mb. Share with your friends:
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