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1. A
2. B
3. C
4. D
0% 0%0%0%
A. 3 miles per hour
B. 4 miles per hour
C. 5 miles per hour
D. 6 miles per hour
The table shows the number of miles Greg walked during a walk-a-thon. Use the information to find the approximate rate of change in miles per hour.
(over Lesson 6-3)
1. A
2. B
3. C
4. D
0% 0%0%0%
A. 2 patients per nurse
B. 3 patients per nurse
C. 4 patients per nurse
D. 5 patients per nurse
The graph represents the number of patients that can be seen in a doctor’s office based on the number of nurses on duty. Determine the slope.
(over Lesson 6-3)
Main Idea and Vocabulary
Key Concept: Equality Relationships for Customary Units
Example 1: Convert Larger Units to Smaller Units
Example 2: Convert Larger Units to Smaller Units
Example 3: Convert Smaller Units to Larger Units
Example 4: Convert Smaller Units to Larger Units
Example 5: Real-World Example
• unit ratio – a ratio written with a denominator of 1
• Change units in the customary system (2.3.8D) (M7.A.2.2).
TAKE OUT YOUR GRADE 7 FORMULA SHEET FROM YOUR FOLDER – YOU WILL NEED TO USE IT DURING THIS LESSON.
THESE ARE ALL ON YOUR GRADE 7 FORMULA SHEET!
Convert Larger Units to Smaller Units
Convert 2 miles into feet.
= 2 ● 5,280 ft or 10,560 ft
Multiply.Answer: So, 2 miles = 10,560 feet.
Multiply by
Divide out common units.
1. A
2. B
3. C
4. D0% 0%0%0%
Convert 8 yards into feet.
A.
B. 11 ft
C. 24 ft
D. 32 ft
Convert Larger Units to Smaller Units
ELEVATOR The elevator in an office building has a weight limit posted of one and a half tons. How many pounds can the elevator safely hold?
Answer: So, the elevator can safely hold 3,000 pounds.
Since 1 ton = 2,000
pounds, multiply by
. Then divide out
common units.Multiply.
1. A
2. B
3. C
4. D0% 0%0%0%
A. 8,000
B. 8,500
C. 9,000
D. 9,500
Complete .
Convert Smaller Units to Larger Units
Convert 11 cups into pints.
Multiply and divide out common units.
Multiply.
Answer: pints
1. A
2. B
3. C
4. D0% 0%0%0%
Convert 21 quarts into gallons.
A. gal
B. gal
C. gal
D. 7 gal
SOCCER Tracy kicked a soccer ball 1,000 inches. How many feet did she kick the ball?
Convert Smaller Units to Larger Units
1. A
2. B
3. C
4. D0% 0%0%0%
A.
B.
C.
D.
Complete 78 oz = ___ lb.?
LEMONADE Paul made 6 pints of lemonade and poured it into 10 glasses equally. How many cups of lemonade did each glass contain?
Begin by converting 6 pints to cups.
= 6 ● 2 cups or 12 cups
Find the unit rate which gives the number of cups per glass.
Answer: Each glass contained cups.
1. A
2. B
3. C
4. D0% 0%0%0%
A. 1 oz
B. 12 oz
C. 15 oz
D. 24 oz
CANDY Tom has 3 pounds of candy he plans to divide evenly among himself and his 3 best friends. How many ounces of candy will each of them get?
Review
COMPLETE
1. 36 yd = _____ ft 2. ¾ T = _____ lb
3. 1 ½ qt = _____ pt 4. 2,640 ft = _____ mi
5. 5 pt = _____ qt 6. 100 oz = _____ lb
7. 76 c = _____ gal 8. 3 c = _____ pt
9. 18 in = _____ ft
108 1,500
3 ½
2 ½ 6 ¼
4 ¾ 6
1 ½
End of the Lesson
Five-Minute Check (over Lesson 6–3)
Image Bank
Math Tools
Scale Drawings
Using Proportions
