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5 Minute Check Complete by constructing ratio tables on the back of your homework. 1.To make 5 apple pies, you need 2 pounds of apples. How many pounds.

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Presentation on theme: "5 Minute Check Complete by constructing ratio tables on the back of your homework. 1.To make 5 apple pies, you need 2 pounds of apples. How many pounds."— Presentation transcript:

1 5 Minute Check Complete by constructing ratio tables on the back of your homework. 1.To make 5 apple pies, you need 2 pounds of apples. How many pounds of apples do you need to make 20 pies? 2. Four balls of wool will make 8 knitted caps. How many balls of wool will it take to make 6 caps?

2 5 Minute Check 1.To make 5 apple pies, you need 2 pounds of apples. How many pounds of apples do you need to make 20 pies? 2. Four balls of wool will make 8 knitted caps. How many balls of wool will it take to make 6 caps? Pies5520 Pounds228

3 5 Minute Check 1.To make 5 apple pies, you need 2 pounds of apples. How many pounds of apples do you need to make 20 pies? 2. Four balls of wool will make 8 knitted caps. How many balls of wool will it take to make 6 caps? Pies5520 Pounds228 Balls413 Caps826

4 Wednesday, Sept 11 Lesson 1.5 Graph Ratio Tables

5 Objective: Graph ordered pairs in ratio tables to solve problems.

6 Graph Ratio Tables

7 In the ocean a shark is cruising at 150 feet per minute and a swordfish is swimming at 500 feet per minute. How many feet will the shark and swordfish swim in 2 minutes?

8 Graph Ratio Tables In the ocean a shark is cruising at 150 feet per minute and a swordfish is swimming at 500 feet per minute. How many feet will the shark and swordfish swim in 2 minutes? 300 feet and 1000 feet.

9 Graph Ratio Tables In the ocean a shark is cruising at 150 feet per minute and a swordfish is swimming at 500 feet per minute. How many feet will the shark and swordfish swim in 3 minutes?

10 Graph Ratio Tables In the ocean a shark is cruising at 150 feet per minute and a swordfish is swimming at 500 feet per minute. How many feet will the shark and swordfish swim in 3 minutes? 450 feet and 1500 feet.

11 Graph Ratio Tables In the ocean a shark is cruising at 150 feet per minute and a swordfish is swimming at 500 feet per minute. Which fish is swimming at a faster rate?

12 Graph Ratio Tables In the ocean a shark is cruising at 150 feet per minute and a swordfish is swimming at 500 feet per minute. Which fish is swimming at a faster rate? The swordfish.

13 Graph Ratio Tables You can use an ordered pair to name any point on the coordinate plane. The first number in the ordered pair is the x- coordinate, and the second number is the y- coordinate.

14 Graph Ratio Tables

15 The Coordinate Plane

16 Graph Ratio Tables Graph the pair. A. (2,3)

17 Graph Ratio Tables Graph the pair. A. (2,3) A

18 Graph Ratio Tables Graph the pair. A. (2,3) B. (4, 6) A

19 Graph Ratio Tables Graph the pair. A. (2,3) B. (4, 6) A B

20 Graph Ratio Tables Graph the pair. A. (2,3) B. (4, 6) C. (6, 9) A B

21 Graph Ratio Tables Graph the pair. A. (2,3) B. (4, 6) C. (6, 9) A B C

22 Graph Ratio Tables Graph the pair. A. (2,3) B. (4, 6) C. (6, 9) D. (0,0) A B C

23 Graph Ratio Tables Graph the pair. A. (2,3) B. (4, 6) C. (6, 9) D. (0,0) A B C D

24 Graph Ratio Tables The table shows the cost in dollars to create CDs of digital photos at a photo shop. The table also shows this information as ordered pairs (number of CDs, cost in dollars). List the ordered pairs.

25 Graph Ratio Tables The table shows the cost in dollars to create CDs of digital photos at a photo shop. The table also shows this information as ordered pairs (number of CDs, cost in dollars). List the ordered pairs. (1,3) (2,6) (3,9) Graph these ordered pairs.

26 Graph Ratio Tables The table shows the cost in dollars to create CDs of digital photos at a photo shop. The table also shows this information as ordered pairs (number of CDs, cost in dollars). Graph these ordered pairs. (1,3) (2,6) (3,9) Describe the pattern in the graph.

27 Graph Ratio Tables The table shows the cost in dollars to create CDs of digital photos at a photo shop. The table also shows this information as ordered pairs (number of CDs, cost in dollars). Describe the pattern in the graph. The points appear to be in a line. Each point is one unit to the right and 3 units up from the previous point. The cost increases by $3 for every CD created.

28 Graph Ratio Tables The table shows Glorias earnings for 1,2 and 3 hours. The table also lists this information as ordered pairs (hours, earnings) List the ordered pairs.

29 Graph Ratio Tables The table shows Glorias earnings for 1,2 and 3 hours. The table also lists this information as ordered pairs (hours, earnings) List the ordered pairs. (1,5) (2,10) (3,15) Graph the ordered pairs.

30 Graph Ratio Tables The table shows Glorias earnings for 1,2 and 3 hours. The table also lists this information as ordered pairs (hours, earnings) Graph the ordered pairs. (1,5) (2,10) (3,15) Describe the pattern in the graph.

31 Graph Ratio Tables The table shows Glorias earnings for 1,2 and 3 hours. The table also lists this information as ordered pairs (hours, earnings) Describe the pattern in the graph. The points appear to be in a line. Each point is one unit to the right and 5 units up from the previous point. Her earnings increases by $5 for each hour.

32 Graph Ratio Tables The table shows Glorias earnings for 1,2 and 3 hours. The table also lists this information as ordered pairs (hours, earnings) By the way, what is wrong with this graph?

33 Graph Ratio Tables Complete the 4 questions on page 50 of your math book. If you complete this, work on page 58.

34 Graph Ratio Tables

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42 Agenda Notes Homework – Lesson 1-5 Homework Practice Due Thursday, Sept 12 Mid-Chapter Quiz on Thursday, Sept 12 Please Review Mid-Chapter Check on Page 58 Answers are on the website.


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