Name: Date: Period: Geometry and Measurements Pythagorean Theorem/ Midpoint-Distance Formulas/ Rates and Measurements Lesson: A-12/ A-9 / 2-7/5-5/4-6/11-1 Mini Packet Tennessee State Standard Common Core State Standards F-LE-2 Construct linear and exponential functions, including arithmetic and geometric sequences, given a graph, a description of a relationship, or two inputoutput pairs (include reading these from a table). SPI 3102.4.3 Solve problems involving the distance between points or midpoint of a segment. FIF-3 Recognize that sequences are functions, sometimes defined recursively, whose domain is a subset of the integers. For example, the Fibonacci sequence is defined recursively by f(0) = f(1) = 1, f(n+1) = f(n) + f(n1) for n ≠ 1. SPI 3102.4.4 Convert rates and measurements. SPI 3102.1.1 Interpret patterns found in sequences, tables, and other forms of quantitative information using variables or function notation. SPI 3102.4.2 Solve contextual problems using the Pythagorean Theorem. Name: Date: Lessons Covered: A-12 Pythagorean Theorem Period: Additional Topic Objective: TSW use the Pythagorean theorem to find an unknown side in a right triangle. Pythagorean Theorem Formula: Diagram: Find c (Hypotenuse) Examples: Find a or b (legs Examples: What do I do? What do I do? John leaves school to go home. He walks 6 blocks North and then 8 blocks east. How far is John from the school? Name: A-12 Date: Pythagorean Theorem Period: Additional Topics Part A a = 9 b = 40 c= a = 10 b = 24 c= a = 8 b = c=17 The sail of a sailboat is in the shape of a right triangle. The hypotenuse is 24 feet long and the leg along the boat measures 15 ft. What is the height of the sail to the nearest foot? a = b = 8 c=10 Tanner and Steven are walking to Dunkin’ Donuts from their house. They start out by walking 9 blocks east and 12 blocks south. What is the distance from their house to Dunkin’ Donuts? A 13 feet ladder is placed 5 feet away from a wall. The distance from the ground straight up to the top of the wall is 13 feet Will the ladder the top of the wall? Name: Date: Period: Part B a =13 b = c=20 The slide at the playground has a height of 6 feet. The base of the slide measured on the ground is 8 feet. What is the length of the sliding board? The pool table at the Shanks household has a rectangular playing surface that is 88 inches long and 44 inches wide? A person makes a shot from one corner of the table to the opposite corner. What is the length of the shot? a =6 b = c=18 a =22 b = 31 c= a = b = 15 c=19 A baseball “diamond” is actually a square with sides of 90 feet. If a runner tries to steal second base, how far must the catcher, at home plate, throw to get the runner “out”? Given this information, explain why runners more often try to steal second base than third. Name: Lessons Covered: 5-5 Objective: TSW apply the formula for midpoint and use the distance formula to find the distance between two points. Finding the coordinates of a Midpoint. Find the coordinates of the midpoint of CD with endpoints C(-2,-1) and D(4,2). Date: Period: 5-5 The Midpoint and Distance Formulas Finding the coordinates of an endpoint. M is the midpoint of AB. A has coordinates (2,2) and M has coordinates (4,-3). Find the coordinate of B. Find the distance between the two points. Find the distance from point A(-2,3) to B(2,-2) . Name: Date: Period: Part A Find the coordinates of the midpoint of each segment. AB with endpoints A(5, 4 ) and B(9, 8) JK with endpoints J 2, 1 and K 8, 6 RS with endpoints R 3, 2 and S 1, 6 Find the coordinate of the endpoint of each segment. M is the midpoint of AB. A(-2,9) and M( 2,5). Find the coordinate of B. T is the midpoint of SY. Y (7,-3) and T (4,4). Find the coordinate of S. N is the midpoint of PQ. P (-5,-6) 1 3 and N (− , ). Find the 2 4 coordinate of q. Use the Distance Formula to find the distance, to the nearest tenth, between each pair of points. W(1, 14) and Y(5, 6) M 3, 5 and B 4, 2 G 4, 9 and H 0, 8 Name: Date: Period: Part A Find the coordinates of the midpoint of each segment. 1. AB with endpoints A(2, 1) and B(8, 3) 2. CD with endpoints C(0, 5) and D(6, 1) 3. EF with endpoints E 3,4 and F(9, 4) 4. M is the midpoint of AB . A has coordinates (3, 6), and M has coordinates (7, 4). Find the coordinates of B. 5. M is the midpoint of DE . D has coordinates (9, 2), and M has coordinates (5, 2). Find the coordinates of E. Use the Distance Formula to find the distance, to the nearest tenth, between each pair of points. 6.A(1, 1) and B(4, 5) 7.C(4, 1) and D(8, 3) 8. E( 2 , 5) and F(3, 9) Name: Date: Lessons Covered 4-6/11-1 Objective: TSW recognize sequences and find a given term of a sequence Skills Covered: Identify arithmetic and geometric sequences; find a given term of a sequence Vocabulary Sequence: ___________________________________________________ Term: ___________________________________________ a1: _________________a2: ___________________ a3: _________________an: ___________________ where n= ___________________ Period: Functions Name: Lessons Covered 4-6/11-1 Objective: TSW recognize sequences and find a given term of a sequence Part A 1. Is the sequence 9, 13, 17, 21, … arithmetic? If so, find the common difference and the next 3 terms. Date: Skills Covered: Identify arithmetic and geometric sequences; find a given term of a sequence Period: Functions 2. Is the sequence 10, 8, 5, 1, … arithmetic? If so, find the common difference and the next 3 terms. 3. Find the 16th term of the arithmetic sequence: 4, 8, 12, 16, … 4. Find the 25th term of the arithmetic sequence with a1 = -5 and d = -2. 5. Find the 15th term of the arithmetic sequence: 1 3 5 7 , , , ,… 4 4 4 4 6. A bag of cat food weighs 18 pounds at the beginning of day 1. Each day, the cats are fed 0.5 pounds of food. How much does the bag of cat food weigh at the beginning of day 30? 7. Find the next 3 terms of the geometric sequence: 1 1 −9,3, −1, 3, −9, … 8. What is the 9th term of the sequence? 2, -6, 18, -54, …. 9. List the first 4 terms of the sequence given by 𝑎𝑛 = 3(2)𝑛−1 . Is the sequence arithmetic, geometric, or neither? Explain. Name: Lessons Covered 4-6/11-1 Objective: TSW recognize sequences and find a given term of a sequence Date: Period: Skills Covered: Identify arithmetic and geometric sequences; find a given term of a sequence Functions Part B 1. List the first 4 terms of the sequence given by: 𝑎𝑛 = −2(4)𝑛−1 . Is the sequence arithmetic or geometric? Explain. 2. List the first 4 terms of the sequence given by: 𝑎𝑛 = 5𝑛 + 1. Is the sequence arithmetic or geometric? Explain. 3. Find the 11th term of the sequence: 3, 6, 12, 24, …. 4. Find the 15th term of the geometric sequence with a1 = -5 and r = -2. 5. Find the 15th term of the sequence: 2.5, 8.5, 14.5, 20.5, … 6. Write a formula to the nth term of the sequence: -22, -31, -40, -49, … 7. The first row of a concert hall has 6 seats. Each row afterwards has 3 more seats than the one before it. How many seats are in the 15th row? Write a rule for the sequence. 8. Billy earns money by mowing lawns each summer. He offers 2 payment plans. Plan 1 is to pay $150 for the entire summer. Plan 2 is to pay $1 the first week, $2 the second week, $4 the third week, $8 the fourth week, and so on. If you were one of Billy’s customers, which plan would you choose if the summer is 10 weeks long? Explain your choice. Name: Date: Lessons Covered: 2-7 & A-9 Objective: TSW convert rates and measurements within systems and between systems. Period: Additional Topics Converting Rates and Measurements RAIL ROAD TRACKS Start with numerator of what you want to find This track will be a conversion fact This track has the same units as the previous bottom This track will be a conversion fact This track has the same units as the previous bottom This track will be a conversion fact Multiply straight across Only thing left is units that you want Divide the top by bottom to achieve final answer Units that are the same should be eliminated Repeat as many tracks as necessary End with denominator of what you want to find When dealing with square or cubic units (sqft/sqyds/ cm2) you must square or cube the conversion facts. Convert: 3 quarts to ounces Convert: 10 sq.yds. to sq.cm. Conversions 1 hour = 3600 seconds 1 meter = 3.28 feet 1 kg = 2.2 lbs 1 m/s = 2.2 miles/hour 1 mile = 5280 feet 1 km = 0.62 miles 1 lb = 0.45 kg 1 foot = 12 inches 1 yard = 3 feet 1 light second = 300,000,000 meters 1 quart = 0.946 liters 1 inch = 2.54 cm = 25.4 mm Name: Date: Part A Directions: Convert each set of units. 1. 100 yards to feet. 2. 20 hours to minutes. 3. 3 weeks to hours. 4. 150 seconds to minutes. 5. 2 miles to yards. 6. 1 year to minutes. 7. 60 miles feet sec hr to 8. 7 gallons/hour to liters/second Period: Name: Date: Part B 9. 565,900 seconds into days 10. 17 years into minutes 11. 43 miles into feet 12. 165 pounds into kilograms 13. 22,647 inches into miles 14. 186,282 meters/ second into miles/ second 15. 27 miles/gallon into kilometers/ liter 16. 10 square feet to square meters 17. 2 square yards to square inches Period: