SME
Grade 5 Science · Problem type
Water in an open cup, day by day
Use this for “Where did the water in the open cup go?”, recorded day by day.
Record and look
90
80
70
65
55
45
Day 1
Day 2
Day 3
Day 4
Day 5
Day 6
Day 1
Day 2
Day 3
Day 4
Day 5
Day 6
Water level (mm)
90
80
70
65
55
45
The level fell from 90 mm to 45 mm.
The water left as a gas you cannot see.
Tap a bar at the height you want.
Assumptions
•
Mark the water level on an open cup each day.
•
The water particles leave as a gas you cannot see.
•
Tap a bar to change that day’s level.
Topic check
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