Telling time
Advanced · 10 levels, 8 problems each.
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- 01 Advanced
Warm-up, days into hours
8 problems · 2 min - 02 Advanced
Minutes into seconds
8 problems · 2 min - 03 Advanced
Elapsed, always borrowing
8 problems · 2 min - 04 Advanced
One minute at a time
8 problems · 2 min - 05 Advanced
Weeks into hours
8 problems · 2 min - 06 Advanced
Hours into seconds
8 problems · 3 min - 07 Advanced
Days into minutes
8 problems · 3 min - 08 Advanced
Seconds back into minutes
8 problems · 4 min - 09 Advanced
Days into seconds
8 problems · 4 min - 10 Advanced
Everything review
8 problems · 3 min