1. Ratios and Proportions
Created by Educational Technology Network

2. Solving Complex Fractions
Graphs+ Tables
Is it proportional?
Unit Rate
Conversions
Solving Complex Fractions 10 20 30 40 50

3. Graphs and Tables- 10
Assuming this is a proportional relationship, what is the missing value on the table?
Hours 2 4 5 6 7
Miles 26 52 65
?????? 91

4. Graphs and Tables– 10
Assuming this is a proportional relationship, what is the missing value on the table?
Hours 2 4 5 6 7
Miles 26 52 65 78 91

5. Graphs and Tables- 20
What does the point labeled A represent on the graph? A

6. Graphs and Tables– 20
What does the point labeled A represent on the graph?
It tells us that when they have driven 2 hours they are 92 miles from home.
(You only get this right if you say both things)

7. Graphs and Tables- 30
What is the constant of proportionality in this table?
Pounds 3 4 6 9
Cost ($)
15.75 21
31.50
47.25

8. Graphs and Tables- 30
What is the constant of proportionality in this table? Constant of proportionality is $5.25 per pound
Pounds 3 4 6 9
Cost ($)
15.75 21
31.50
47.25

9. Graphs and Tables- 40
Which point is not proportional with the other two? A B C

10. Graphs and Tables- 40
Which point is not proportional with the other two? Point B A B C

11. Graphs and Tables- 50
Determine Jocelyn’s Speed based on the graph below:
MILES
HOURS

12. Graphs and Tabels– 50
Determine Jocelyn’s Speed based on the graph below:
16 miles per hour
MILES
HOURS

13. Is it Proportional?- 10
Drew is an artist. He paints portraits. The table below shows how the number of portraits he painted per hour. Is it proportional? If so write the equation for the situation.
Portraits Painted
Time( Hours) 1 5 2 10 3 15 4 20

14. Is it Proportional?-– 10 Yes. The equation is T=5P Portraits Painted
Time( Hours) 1 5 2 10 3 15 4 20

15. Is it Proportional?- 20
Is this table proportional. If yes what is the equation? X Y 10 20 40 30 60 80 50
100

16. Is it Proportional? – 20 Yes the equation is y=2x X Y 10 20 40 30 6080 50
100

17. Is it Proportional?- 30
Is the graph below proportional? Why or why not?

18. Is it Proportional?– 30
Yes, the line is straight and it has a point (0,0)

19. Is it Proportional?- 40
Mr. Balsano used to work at a breakfast restaurant. He would make omelets. The table below shows how many eggs he used to make omlets. Is it proportional? If yes, what’s the equation?
Number of Omelets
Number of Eggs 4 9 5 11 6 13 7 15 8 17

20. Is it Proportional? – 40
No, if 4 omelets takes 9 eggs then 8 omelets should 18 eggs.

21. Is it Proportional?- 50
I can run 3 miles in 20 minutes. Is the statement below proportional? I can run 8 miles in an hour? Why or why not?

22. Is it Proportional?– 50
No. If I can run 3 miles in 20 minutes I should run 9 miles in an hour if it were proportional.

23. Unit Rate - 10
Usain Bolt runs 100 meters in 10 seconds what is his speed in meters per second?

24. Unit Rate– 10
10 meters per second

25. Unit Rate - 20
Yarery is selling Chocolate bars to raise money. If she sold 27 chocolate bars for $81 what was the price per chocolate bar?

26. Unit Rate– 20
$3 dollars per chocolate bar

27. Unit Rate - 30
Angela goes to the store and buys 11 oranges for $ What is the price per orange?

28. Unit Rate– 30
$1.25 per orange

29. Unit Rate - 40
Sergio can eat 3/4 a pounds of pie in 1/3 of an hour. How much pie can he eat per hour?

30. Unit Rate– 40
2 1/4 pounds of pie per hour.

31. Unit Rate - 50
Aurora reads 150 pages of her favorite book in an hour. How many pages does she read each minute?

32. Unit Rate– 50
2.5 pages per minute

33. Conversions- 10
Sally the Snail can slide at 36 inches per hour. How many feet per hour can she slide? 12 in=1 ft

34. Conversions– 10
3 feet per hour.

35. Conversions- 20
How many feet per minute is 45 yards per minute? 3 ft=1 yrd

36. Conversions– 20
135 ft per hour

37. Conversions- 30
Cecilia types 32 words per minute on the computer. How many words could she type per hour?

38. Conversions– 30
1920 words per hour

39. Conversions- 40
Aliyah loves to walk after dinner. If she walks at 2 miles an hour how many feet per hour is this? 5280 ft = 1 mi

40. Conversions– 40
10560 feet per hour

41. Question
Alyssa walks everywhere. If she walks at feet an hour how many feet per minute is this?

42. Conversions – 50
176 feet per minute

43. Complex Fractions- 10

44. Complex Fractions– 10

45. Complex Fractions- 20

46. Answer 5 – 20

47. Complex Fractions- 30

48. Complex Fractions– 30

49. Complex Fractions- 40

50. Complex Fractions– 40

51. Complex Fractions- 50

52. Complex Fractions – 50