Estimate it!
Measure it!
Which unit?
Unit conversions
100
About how many centimeters wide is your nail?
4 cm
100
Would you use inches or centimeters to measure your book box?
inches.
100
With which unit would you measure a crayon? a. centimeters b. meters
a. centimeters
100
How many inches are in one foot?
12 inches
200
Estimate how tall the door is in yards.
2 yards
200
A paperclip can be measure with centimeters or inches.
____ cm
200
With which unit would you measure a soccer field? a. centimeters b. inches c. yards or meters
c. yards or meters
200
How many inches are in one ruler?
12 inches
300
Which is the best estimate for height of the whiteboard? a. 10 inches b. 10 centimeters c. 10 yards
a. 10 inches
300
how long is a pencil?
7 inches
300
With which unit would you measure the height of a person? a. centimeters b. inches c. feet
feet
300
How heavy is an elephant? a. 50 pounds b. 100 grams c. 1 ton
1 ton
400
Which is the best estimate for height of Ms. Buck? a. 6 centimeters b. 6 inches c. 6 feet
a. 6 feet
400
Would you use a yardstick or a ruler to measure the distance from your desk to the bathroom?
yardstick
400
With which unit would you measure the length of our library? a. punces or pounds. b. centimeters c. yards or meters
c. yards or meters.
400
If 12 inches are in 1 foot, how many inches are in 2 feet?
24 inches
500
Which is the best estimate for the weight of a puppy? a. 5 ton b. 5 grams c. 5 pounds
a. 5 pounds
500
How heavy is your pencil? a. about two pounds. b. about two ounces.
______ ounces.
500
With which unit would you measure the length of a person's ear? a. centimeters b. pounds c. yards Estimate the length of a person's ear.
centimeters. Estimation between 4 and 9 centimeters.
500
If 3 feet are in 1 yard, how many feet are in 3 yards?
9 feet.
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