time lesson 1 term 3 year 6 g

Conversion of Time

• Learning Objective: Convert between units of time.

Basic Time Facts

• 1 minute = 60 seconds

• 1 hour = 60 minutes

• 1 day = 24 hours

• 1 week = 7 days

• 1 year = 12 months or 52 weeks or 365 days

Time Calculations

• Total Minutes Calculation:

  • term 31 hour and 32 minutes = 60 + 32 = 92 minutes

  • 3 hours and 16 minutes = 60 + 60 + 60 + 16 = 196 minutes

• Convert Minutes to Hours and Minutes:

  • 220 minutes = 3 hours and 40 minutes

  • 197 minutes = 3 hours and 17 minutes

• Convert Minutes to Seconds:

  • 3 minutes 46 seconds = 226 seconds

  • 4 minutes 21 seconds = 261 seconds

• Convert Seconds to Minutes and Seconds:

  • 370 seconds = 6 minutes and 10 seconds

  • 412 seconds = 6 minutes and 52 seconds

Additional Time Conversions

• 2 hours 32 minutes = 152 minutes

• 4 hours 47 minutes = 287 minutes

• 390 minutes = 6 hours and 30 minutes

• 415 minutes = 6 hours and 55 minutes

Seconds in an Hour

• 1 hour = 60 minutes = 3600 seconds

Fractional Hours to Minutes

• 0.5 hours = 30 minutes

• 0.1 hours = 6 minutes

• 0.3 hours = 18 minutes

• 2.4 hours = 144 minutes (2 hours + 24 minutes)

Group Challenges

• Orange group: Pg 92- Challenge 1

• Green group: Pg 92- Challenge 2 (Q1 a-d, Q2 a-d, Q3 a-d)

• Blue group: Pg 92- Challenge 3