1. 5 Minute Check
Find. Complete in your notes · · · ( ) · 2 3

2. 5 Minute Check
Find. Complete in your notes · 1 4

3. 5 Minute Check
Find. Complete in your notes · · 1 4 = 2 12 = 1 6

4. 5 Minute Check
Find. Complete in your notes · 2 5

5. 5 Minute Check
Find. Complete in your notes · 2 5 −1 12 · 2 5 = −2 60 =

6. 5 Minute Check
Find. Complete in your notes · 1 2

7. 5 Minute Check
Find. Complete in your notes · 1 2 −9 1 · 1 2 = −9 2 =

8. 5 Minute Check
Find. Complete in your notes. 4. ( ) · 2 3

9. 5 Minute Check
Find. Complete in your notes. 4. ( ) · 2 3 −3 2 · 2 3 = −6 6 = -1

10. Lesson 7.4.7 Convert Between Systems
Friday, May 1
Lesson Convert Between Systems

11. Convert Between Systems
Objective: To convert units of measure between the customary and metric systems.

12. Convert Between Systems
The easiest way to convert between systems is to set up a proportion.

13. Convert Between Systems
Convert 5 kilometers to miles. Round to the nearest hundredth if necessary. How to Convert Measurement Step 1 – Set up a fraction with the units in the question.

14. Convert Between Systems
Convert 5 kilometers to miles. Round to the nearest hundredth if necessary. 5 𝑘𝑚 ? 𝑚𝑖𝑙𝑒𝑠 How to Convert Measurement Step 1 – Set up a fraction with the units in the question.

15. Convert Between Systems
Convert 5 kilometers to miles. Round to the nearest hundredth if necessary. 5 𝑘𝑚 ? 𝑚𝑖𝑙𝑒𝑠 How to Convert Measurement Step 2 – Set up the second fraction with the same units on top from the conversion chart.

16. Convert Between Systems
Convert 5 kilometers to miles. Round to the nearest hundredth if necessary. 5 𝑘𝑚 ? 𝑚𝑖𝑙𝑒𝑠 = 1.61 𝑘𝑚 1 𝑚𝑖𝑙𝑒 How to Convert Measurement Step 2 – Set up the second fraction with the same units on top from the conversion chart.

17. Convert Between Systems
Convert 5 kilometers to miles. Round to the nearest hundredth if necessary. 5 𝑘𝑚 ? 𝑚𝑖𝑙𝑒𝑠 = 1.61 𝑘𝑚 1 𝑚𝑖𝑙𝑒 How to Convert Measurement Step 3 – Cross multiply and divide.

18. Convert Between Systems
Convert 5 kilometers to miles. Round to the nearest hundredth if necessary. 5 𝑘𝑚 ? 𝑚𝑖𝑙𝑒𝑠 = 1.61 𝑘𝑚 1 𝑚𝑖𝑙𝑒 5 · 1 ÷ 1.61 = 3.11 miles How to Convert Measurement Step 3 – Cross multiply and divide.
003.10
161)500.00
-483
170
-161
900

19. Convert Between Systems
Complete. Round to the nearest hundredth if necessary. 6 yd ≈ ? m Step 1 = ?

20. Convert Between Systems
Complete. Round to the nearest hundredth if necessary. 6 yd ≈ ? m 6 𝑦𝑑 ? 𝑚 Step 2 = ?

21. Convert Between Systems
Complete. Round to the nearest hundredth if necessary. 6 yd ≈ ? m 6 𝑦𝑑 ? 𝑚 = 1 𝑦𝑑 .91 𝑚 Step 3 = ?

22. Convert Between Systems
Complete. Round to the nearest hundredth if necessary. 6 yd ≈ ? m 6 𝑦𝑑 ? 𝑚 = 1 𝑦𝑑 .91 𝑚 6 · .91 ÷ 1 = 5.46 m
.91
x 6
5.46

23. Convert Between Systems
Complete. Round to the nearest hundredth if necessary. 1.6 cm ≈ ? in

24. Convert Between Systems
Complete. Round to the nearest hundredth if necessary. 1.6 cm ≈ ? in 1.6 𝑐𝑚 ? 𝑖𝑛 = 2.54 𝑐𝑚 1 𝑖𝑛 1.6 · 1 ÷ 2.54 = 0.63 in
254)160.00
-1524
760
-508
1520

25. Convert Between Systems
Complete. Round to the nearest hundredth if necessary T ≈ ? kg

26. Convert Between Systems
Complete. Round to the nearest hundredth if necessary T ≈ ? kg 4.25 𝑇 ?𝑘𝑔 = 1 𝑇 𝑘𝑔 4.25 · ÷ 1 = kg
907.2
x 4.25
45360
181440

27. Convert Between Systems
Complete. Round to the nearest hundredth if necessary. 17 m ≈ ? yd

28. Convert Between Systems
Complete. Round to the nearest hundredth if necessary. 17 m ≈ ? yd 17 𝑚 ? 𝑦𝑑 = .91 𝑚 1 𝑦𝑑 17 · 1 ÷ .91 = yd
91)
-91
790
-728
620
-546
740
120

29. Convert Between Systems
Complete. Round to the nearest hundredth if necessary. 7 gal ≈ ? L

30. Convert Between Systems
Complete. Round to the nearest hundredth if necessary. 7 gal ≈ ? L 7 𝑔𝑎𝑙 ? 𝐿 = 1 𝑔𝑎𝑙 3.79 𝐿 7 · 3.79 ÷ 1 = L
3.79
x 7
26.53

31. Convert Between Systems
Complete. Round to the nearest hundredth if necessary. 9.2 lb ≈ ? g

32. Convert Between Systems
Complete. Round to the nearest hundredth if necessary. 9.2 lb ≈ ? g 9.2 𝑙𝑏 ? 𝑔 = 1 𝑙𝑏 𝑔 9.2 · ÷ 1 = g
453.6
x 9.2
9072
408240

33. Convert Between Systems
Complete. Round to the nearest hundredth if necessary. 22 lb ≈ ? kg

34. Convert Between Systems
Complete. Round to the nearest hundredth if necessary. 22 lb ≈ ? kg 22 𝑙𝑏 ? 𝑘𝑔 = 1 𝑙𝑏 𝑘𝑔 22 · ÷ 1 = 9.98 kg
.4536
x 22
9072
90720
9.9792

35. Convert Between Systems
An Olympic-size swimming pool is 50 meters long. About how many feet long is the pool? Round to the nearest hundredth if necessary.

36. Convert Between Systems
An Olympic-size swimming pool is 50 meters long. About how many feet long is the pool? Round to the nearest hundredth if necessary. 50 m ≈ ? ft 50 𝑚 ? 𝑓𝑡 = .3 𝑚 1 𝑓𝑡 50 · 1 ÷ .3 = ft
3)500.00 -3 20
-18 2

37. Convert Between Systems
Raheem bought 3 pounds of bananas. How many kilograms did he buy? Round to the nearest hundredth if necessary.

38. Convert Between Systems
Raheem bought 3 pounds of bananas. How many kilograms did he buy? Round to the nearest hundredth if necessary. 3 lbs ≈ ? kg 3 𝑙𝑏𝑠 ?𝑘𝑔 = 1 𝑙𝑏 𝑘𝑔 3 · ÷ 1 = 1.36 kg
.4536
x 3
1.3608

39. Convert Between Systems
How many feet does a team of athletes run in a 1,600-meter relay race? Round to the nearest hundredth if necessary.

40. Convert Between Systems
How many feet does a team of athletes run in a 1,600-meter relay race? Round to the nearest hundredth if necessary. 1,600 m ≈ ? ft 1,600 𝑚 ? 𝑓𝑡 = .3 𝑚 1 𝑓𝑡 1600 · 1 ÷ .3 = ft 3)
-15 10 -9 1

41. Convert Between Systems
The distance from Earth to the Sun is about 149 gigameters. About how many miles is this? (Hint – 1 gigameter is 621,118 miles)

42. Convert Between Systems
The distance from Earth to the Sun is about 149 gigameters. About how many miles is this? (Hint – 1 gigameter is 621,118 miles) 149 𝑔𝑖𝑔 ? 𝑚𝑖𝑙𝑒𝑠 = 1 𝑔𝑖𝑔 621,118 𝑚𝑖𝑙𝑒𝑠 149 · 621,118 ÷ 1 = 92,546,582 miles

43. Convert Between Systems
Agenda Notes No Homework – Homework Practice Even numbers only Due by the end of the period Circle all answers and show all work Chapter 7.4 Test Wednesday, May 6