Show:
Measurment
Time
Red Blue
Perimeter
Temperature
100
Compare the red and blue line in each drawing. Which line do you think is longer: red or blue? You can use a ruler.
The same.
100
What does perimeter mean?
200
Compare the red and blue line in each drawing. Which line do you think is longer: red or blue? You can use a ruler.
The same.
300
Compare the red and blue line in each drawing. Which line do you think is longer: red or blue? You can use a ruler.
The same.
400
Compare the red and blue line in each drawing. Which line do you think is longer: red or blue? By how much?
The red line is 10 cm longer
500
Compare the red and blue line in each drawing. Which line do you think is longer: red or blue? How much longer is it?
The red line is 17 cm longer.