Estimate it!
Measure it!
Which unit?
Find It!
100

About how many centimeters wide is your pinky?

1 cm

100

How many inches is your math book?

_____ in.

100
With which unit would you measure a crayon? a. centimeters b. meters
a. centimeters
100

Find something blue by you to measure in centimeters!

____ cm

200

About how many feet is a loaf of bread?

1 foot

200

How many centimeters long is your foot?

____ cm

200
With which unit would you measure a soccer field? a. inches or centimeters b. feet c. yards or meters
c. yards or meters
200

Find something shiny near you to measure in inches!

____ inches

300

Which is the best estimate for height of the whiteboard? a. 4 feet b. 10 feet c. 1 foot

a. 4 feet

300
Tricky!! If an eyebrow is about 3 cm long, about how many inches long is the eyebrow?
1 inch (1 inch = a little less than 3 cm)
300
With which unit would you measure the height of a person?
feet
300

Find something soft near you to measure in centimeters!

______ centimeters

400

Which is the best estimate for height of Mrs. Simpson? a. 6 feet b. 6 meters c. 6 centimeters

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. feet b. centimeters c. yards or meters
c. yards or meters.
400
Find something shaped like a rectangle and measure its length in inches!

________ inches

500
Which is the best estimate for the height of a stopsign? a. 10 feet b. 10 inches c. 10 meters
a. 10 feet
500

How many inches long is your iPad?

______ in.

500
With which unit would you measure the length of a person's ear? a. centimeters b. feet c. yards Estimate the length of a person's ear.
centimeters. Estimation between 4 and 9 centimeters.
500

Find something with stripes near you and measure it in inches!

______ inches

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