Mathematics
Remember?
3 quick questions from earlier weeks · about 3 minutes
- 14 − 9 = ? Facts to 20
- On a number line, start at 82 and jump back 10. Where do you land? Week 22
- About how long is a pencil: 7 inches or 7 feet? Week 20
Objective: Students will build a paper clock and tell time to the hour and half hour, identifying the hour and minute hands (2.MD.C.7).
- 10 min — Warm-Up: Draw a number line from 0 to 60 marked by fives and have your child skip count along it by 5s aloud. Then bend a string in a circle and say: 'Imagine this number line curled around. That is what a clock is.'
- 15 min — Mini-Lesson: Build a Clock: Trace a dinner plate on cardstock, write 12 at the top, 6 at the bottom, 3 and 9 on the sides, then fill in the other numbers evenly. Cut a short wide hour hand and a long thin minute hand from cardstock and attach both at the center with a brad. Show 3:00 (minute hand on 12, hour hand on 3) and 3:30 (minute hand on 6, hour hand halfway between 3 and 4), saying each time aloud.
- 15 min — Practice: Show Me the Time: Call out times and your child sets the paper clock: 7:00, 11:00, 2:30, 8:30, 12:00, 5:30. Then switch: they set a time and you read it. Finally, they draw two clocks in their journal showing 4:00 and 9:30 with the hour hand drawn correctly (pointing straight at the hour, or halfway past it).
- 5 min — Wrap-Up: Ask: 'Which hand is short? What does it tell us?' (the hour). 'Which hand is long?' (the minute hand). Your child writes 'short hand = hour, long hand = minutes.'
Materials: paper, pencil, string, cardstock or paper plate, dinner plate to trace, brad (paper fastener), scissors, marker, math journal