Holding Breath
Students should do this lesson several times during the school year. It is good practice in collecting data and writing it down. Each time they do this activity they may compare their current time to the previous time. Subtraction could be done here.
Students should do this lesson several times during the school year. It is good practice in collecting data and writing it down. Each time they do this activity they may compare their current time to the previous time. Subtraction could be done here.
Students should do this lesson several times during the school year. It is good practice in collecting data and writing it down. Each time they do this activity they may compare their current time to the previous time. Subtraction could be done here.