Customary System

1 foot = 12 inches
1 yard = 3 feet
1 mile = 5,280 feet

   1. Which unit would you use to measure a highway?

inch
foot
yard
mile

   2. Which unit would you use to measure a tablecloth?

inch
foot
yard
mile

   3. Which unit would you use to measure a football field?

inch
foot
yard
mile

   4. Which unit would you use to measure the length of your bedroom?

inch
foot
yard
mile

   5. Which unit would you use to measure the length of a river?

inch
foot
yard
mile

   6. Your desk is about 3 wide.

   7. A flagpole is about 20 tall.

   8. A football field is 100 long.

   9. Your index finger is about 3 long.

   10. A pencil is about 7 long.

   11. The Mississippi River is about 2000 long.

 

Rule to Remember -

If you are changing from a large unit to a smaller one (Example: feet to inch) you should multiply.
If you are changing from a small unit to a larger one (Example: inch to feet) you should divide.

big > small     =   multiply

Examples:

yards > feet
miles > yards
tons > pounds
gallons > quarts

small > big       =   divide      

 Examples:

feet > yards
yards > miles
pounds > tons
quarts > gallons

   12. 1 foot = inches

   13. 3 feet = inches

   14. 3 yards = feet

   15. 3 yards = inches

   16. 2 yards = inches

   17. 9 feet = yards

   18. 4 feet = inches

   19. 2 miles = feet

   20. 36 inches = yard

   21. 9 feet = yards

   22. 36 inches = feet

   23. 2 feet = inches

   24. 8 yards = feet

   25. 144 inches = yards

   26. Sally and Joe drive 36 miles on Sunday, 15 miles on Monday, and 29 miles on Tuesday. How many miles do they travel altogether?
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   27. During the first play of the football game the Steers were on the 29 yard line and made a gain 15 yards. In the second play they lost 4 yards. What yard line were they on after the second play?
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   28. Sally was making a popcorn string to decorate a tree for the birds in her yard. If she made 6 feet of string everyday for 8 days how many feet of string would she have to decorate the tree? 
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   29. Bill had 63 inches of licorice. He gave 7 inches to each of his friends and kept 7 inches for himself. How many friends does Bill have?
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