Vocabulary Lesson

1. 1. 1. Computer or other device with internet + speakers
      2. “Lesson Vocabulary: Timekeepers” handout

Math Concepts Lesson

1. 1. 1. Computer or other device with internet + speakers

Exploration Activity

1. 1. 1. Timer
      2. Hourglass or:
         • 2 plastic bottles
         • sand or salt
         • tape
         • screwdriver or nail
      3. Water Clock
         • plastic bottle
         • scissors
         • marker
         • food coloring (optional)
      4. Candle Clock
         • playdough
         • lighter/matches (ASK AN ADULT FIRST!)
         • birthday candle
         • paper plate
         • push pin
         • ruler
      5. Sundial
         • straw
         • flashlight
         • paper plate

Discovery Lesson

1. 1. 1. 1. Computer or other device with internet + speakers
         2. “Kukui Nut Time Challenge” worksheet 
         3. Kukui Nut Times Template
         4. Minutes Dice Template
         5. Scissors
         6. Tape or glue
         7. Computer or other device with internet + speakers
         8. Optional: Clock

1. 1. 1. Understand that there are multiple ways to tell time;
      2. Understand that people all over the world and throughout time developed ways to tell time;
      3. Learn about the development of timekeeping technologies;
      4. Learn to read digital and analog clocks;
      5. Learn about and how to measure elapsed time and time intervals;
      6. Make and compare different timekeeping devices;
      7. Calculate elapsed time;
      8. Practice setting digital and analog clocks to the correct time; and
      9. Play games to review telling time.

1. 1. 1. Define time, interval, elapsed time and kukui nut;
      2. Learn about how people keep track of time by observing patterns;
      3. Read about different time keeping devices;
      4. Read time using hour and minute hands on an analog clock;
      5. Read and write numbers and colon on a digital clock;
      6. Use an analog clock, chart, number line, and  skip counting to calculate elapsed and time; 
      7. Use a number line to add and subtract time intervals;
      8. Make an hourglass, water clock, candle clock, and sundial;
      9. Keep track of time using the different timekeeping devices;
      10. Compare the accuracy of the different timekeeping devices;
      11. Calculate elapsed time;
      12. Practice setting digital and analog clocks to the correct time; and
      13. Play games to review telling time.

2.MD.C.7.:
Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m.

1-ESS1.A.:
Patterns of the motions of the sun, moon, and stars in the sky can be observed, described, and predicted.