Mathematics
Measurement
Procedural
7–8 yrs
Estimating answers (age 7+)
估算答案（7岁以上）
Description
Estimate and read time with increasing accuracy to the nearest minute; record and compare time in terms of seconds, minutes, and hours
Mastery Evidence
- Read an analogue clock to the nearest minute
- Estimate how long an activity takes in minutes or seconds
- Compare two durations and determine which is longer
Assessment Prompt
If a TV show starts at 5:17 p.m. and ends at 5:43 p.m., can your child work out how long it lasted — and express that in minutes?
