6.4a Classwork (1)

Part 1 - ACTIVITY: Sea Level

Write an integer that represents the elevation of each object. How far is each object from sea level?

1

Integer for elevation of Boeing 747 (a):

1

Integer for distance from sea level of Boeing 747 (a):

1

Integer for elevation of Seaplane (b):

1

Integer for distance from sea level of Seaplane (b):

1

Integer for elevation of Bald eagle (c):

1

Integer for distance from sea level of Bald eagle (c):

1

Integer for elevation of Leatherback turtle (d):

1

Integer for distance from sea level of Leatherback turtle (d):

1

Integer for elevation of U.S.S. Dolphin (e):

1

Integer for distance from sea level of U.S.S. Dolphin (e):

1

Integer for elevation of Whale (f):

1

Integer for distance from sea level of Whale (f):

1

Integer for elevation of Jason Jr. (g):

1

Integer for distance from sea level of Jason Jr. (g):

1

Integer for elevation of Alvin (h):

1

Integer for distance from sea level of Alvin (h):

1

Integer for elevation of Kaiko (i):

1

Integer for distance from sea level of Kaiko (i):

Part 2 - ACTIVITY: Finding a Distance

Use the diagram in Activity 1.

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a. What integer represents sea level?

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b. The vessel Kaiko ascends to the same depth as the U.S.S. Dolphin. About how many meters did Kaiko travel? Explain how you found your answer.

1

c. The vessel Jason Jr. descends to the same depth as the Alvin. About how many meters did Jason Jr. travel? Explain how you found your answer.

1

6.4a Classwork (1)

Integer for elevation of Boeing 747 (a):

Integer for distance from sea level of Boeing 747 (a):

Integer for elevation of Seaplane (b):

Integer for distance from sea level of Seaplane (b):

Integer for elevation of Bald eagle (c):

Integer for distance from sea level of Bald eagle (c):

Integer for elevation of Leatherback turtle (d):

Integer for distance from sea level of Leatherback turtle (d):

Integer for elevation of U.S.S. Dolphin (e):

Integer for distance from sea level of U.S.S. Dolphin (e):

Integer for elevation of Whale (f):

Integer for distance from sea level of Whale (f):

Integer for elevation of Jason Jr. (g):

Integer for distance from sea level of Jason Jr. (g):

Integer for elevation of Alvin (h):

Integer for distance from sea level of Alvin (h):

Integer for elevation of Kaiko (i):

Integer for distance from sea level of Kaiko (i):

a. What integer represents sea level?

b. The vessel Kaiko ascends to the same depth as the U.S.S. Dolphin. About how many meters did Kaiko travel? Explain how you found your answer.

c. The vessel Jason Jr. descends to the same depth as the Alvin. About how many meters did Jason Jr. travel? Explain how you found your answer.

d. REASONING Which pairs of objects are the same distance from sea level? How do you know?

Integer for elevation of Boeing 747 (a):

Integer for distance from sea level of Boeing 747 (a):

Integer for elevation of Seaplane (b):

Integer for distance from sea level of Seaplane (b):

Integer for elevation of Bald eagle (c):

Integer for distance from sea level of Bald eagle (c):

Integer for elevation of Leatherback turtle (d):

Integer for distance from sea level of Leatherback turtle (d):

Integer for elevation of U.S.S. Dolphin (e):

Integer for distance from sea level of U.S.S. Dolphin (e):

Integer for elevation of Whale (f):

Integer for distance from sea level of Whale (f):

Integer for elevation of Jason Jr. (g):

Integer for distance from sea level of Jason Jr. (g):

Integer for elevation of Alvin (h):

Integer for distance from sea level of Alvin (h):

Integer for elevation of Kaiko (i):

Integer for distance from sea level of Kaiko (i):

a. What integer represents sea level?

b. The vessel Kaiko ascends to the same depth as the U.S.S. Dolphin. About how many meters did Kaiko travel? Explain how you found your answer.

c. The vessel Jason Jr. descends to the same depth as the Alvin. About how many meters did Jason Jr. travel? Explain how you found your answer.

d. REASONING Which pairs of objects are the same distance from sea level? How do you know?