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unit 6 lesson 11

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Last updated almost 5 years ago
9 questions
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Question 1
1.

The Iditarod sled dog race is over 1,150 miles across Alaska. Two winning times were:
9 days, 11 hours, 46 minutes, and 48 seconds a second winning race finishes in
9 days, 5 hours, 8 minutes and 41 seconds.


What is the difference in the two winning race times?

Question 2
2.

Explain how you could find the difference in times between any two races if given the days, hours, minutes, and seconds.

Question 3
3.

Describe another situation in which finding the difference involves subtracting like units.

Question 4
4.

(5x-9)-(2x-7)

Question 5
5.

(6x-10)-(2x-8)

Question 6
6.

(3x-2)- (5x-4)

Question 7
7.

(4x-4)-(-2x+2)

Question 8
8.

(6x+5)-(3x+1)

Question 9
9.

(-4x-7)- (-5x-2)