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5/20 Review_Converting Units_ct - ETM
By Patrick Mazza
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Last updated about 3 years ago
11 questions
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Due Date:
Monday 5/23 at 8:15am
STOP:
If you forgot how to convert units watch this video.
Goal - I can convert units using a unit canceling process (called dimensional analysis).
Question 1
1.
You got up this morning and walked 790 steps to school. How many feet was that?
What unit do we "
Want
" to get to here?
feet
steps
Question 2
2.
You got up this morning and walked 790 steps to school. How many feet was that?
What unit do we "
Have
" to start with?
feet
steps
Question 3
3.
You got up this morning and walked 790 steps to school. How many feet was that?
Organize:
Which units should cancel when converting units to solve this problem?
feet
steps
Question 4
4.
You got up this morning and walked 790 steps to school. How many feet was that?
Organize and Identify Setup:
(1 step = 2.5 feet)
Question 5
5.
You got up this morning and walked 790 steps to school. How many feet was that?
Organize and solve:
(1 step = 2.5 feet)
316 feet
1,975 feet
316 (steps)(step)
Question 6
6.
Yesterday you walked 4,100 feet to your friend’s place after school. How many yards was that?
Organize and Solve:
(1 yard = 3 feet)
1,366.67 yards
12,300 yards
12,300 feet
Question 7
7.
Each day you walk 14.5 feet from the door to your seat in Physics. How many inches is that?
Organize and Identify setup:
(1 foot = 12 inches)
Question 8
8.
You spent 170 seconds texting your mom this morning. How many minutes were you texting your mom this morning?
Organize and Identify Setup:
(1 minute = 60 seconds)
Question 9
9.
During lunch yesterday you spent 14 minutes on your phone. How many seconds was that?
0.23 seconds
840 seconds
4.29 seconds
Question 10
10.
You spend 450 seconds talking to a friend on your phone last night. How many minutes is that?
Organize and Identify setup:
( 1 minute = 60 seconds)
Extra Practice (Recommended Not Required)
Question 11
11.
Each day you walk an average of 98.4 feet between each class. How many meters is that?
Organize & Solve:
(1 meter = 3.28 feet)
visibility
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