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Virginia Math Standard 3.15 Time Concepts Lesson
1. Virginia
Math Standard
This Presentation 3.15
is for
Teacher-Led Practice
2. Lesson Plan
• To teach or review time concepts, visit
this online Class Clock.
• Using This PowerPoint: Have students
write down the times that correspond to
what is shown on the clocks. They get a
chance to check their answers at the end
of each of the 2 sections.
• Take time to reinforce concepts as you
reveal the answers. Get students to
explain and demonstrate.
Created by Gwendolyn Best
3. Lesson Plan, continued.
• Have students compete to for the lowest time
while playing a version of “STOP the CLOCK”.
• Time ~ Stop the Clock "Half -hour"
• Time ~ Stop the Clock "Quarter Hour"
• Time ~ Stop the Clock "TO THE MINUTE"
• Time ~ Stop the Clock "5-minute Intervals"
• These links will be on the last slide of this
show.
Created by Gwendolyn Best
5. Each number on
a clock
represents 5
minutes.
Replacing the
numbers with
multiples of 5
will help you see
why there are 60
minutes in an
hour.
Created by Gwendolyn Best
6. 55 60 Each number on
5 a clock
represents 5
50 10 minutes.
Replacing the
45 15 numbers with
multiples of 5
will help you see
40 20 why there are 60
minutes in an
35 30 25
hour.
Created by Gwendolyn Best
52. • Time ~ Stop the Clock "Half -hour"
• Time ~ Stop the Clock "Quarter Hour"
• Time ~ Stop the Clock "TO THE MINUTE"
• Time ~ Stop the Clock "5-minute Intervals"
Created by Gwendolyn Best