Analog mixed quarter-hour times
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Analog mixed quarter-hour times: skill guide
| Objective | Learners read an analog clock at :00, :15, :30, or :45 and build the digital time by choosing the hour and the minutes. |
|---|---|
| Grade | Grade 1 |
| Standard | CCSS.MATH.CONTENT.2.MD.C.7 |
| Difficulty | Developing · Representational |
| Representation | Analog clock |
| Practice format | Interactive, account-free practice with immediate feedback |
Objective
Learners read an analog clock at :00, :15, :30, or :45 and build the digital time by choosing the hour and the minutes.
What this practice covers
Learners see an analog clock showing a time on the hour or at a quarter hour. They choose the hour from three numbers and the minutes from 00, 15, 30, and 45 to build the digital time. The minute hand points to 12, 3, 6, or 9, and the hour hand shows which hour has passed. Choose a 5-question Quick check or a 15-question Practice session; the difficulty progression adjusts to the selected length.
Standards alignment
Prepares for Common Core: CCSS.MATH.CONTENT.2.MD.C.7 — Tell and write time from analog and digital clocks to the nearest five minutes.
Who it’s for
This practice is designed for Grade 1 learners building an early understanding of clocks and time. It is also useful for older learners who want a calm visual review of how hours and minutes are represented.
What to know first
- Learners should count by fives and understand that the short hand tracks the hour while the long hand tracks minutes around the clock.
Difficulty and scaffolding
Developing · Representational stage
Problem representations
- Analog clock
Three worked examples
- The minute hand points to 12 and the hour hand points to 4, so the time is 4:00.
- The minute hand points to 6 and the hour hand is halfway between 8 and 9, so the time is 8:30.
- The minute hand points to 9 and the hour hand is close to 3 but has not reached it, so the time is 2:45.
Likely misconceptions
- Learners may swap the hands, take the number the minute hand points to as the minutes, such as 3 instead of 15, or choose the next hour when the hour hand is close to it at :45. Find the minutes from the long hand first, then name the hour the short hand has passed.
Hints and explanations
- The minute hand points to 12 and the hour hand points to 4, so the time is 4:00.
- The minute hand points to 6 and the hour hand is halfway between 8 and 9, so the time is 8:30.
- The minute hand points to 9 and the hour hand is close to 3 but has not reached it, so the time is 2:45.
What to practice next
Next, practice adding hours and quarter hours, which starts from a digital time and asks for the time after 15, 30, or 45 minutes or 1, 2, or 3 hours.
Editorial review
Reviewed by Brilliant’s curriculum team. Exercises are generated within defined difficulty ranges and checked against verified answer rules.
Analog mixed quarter-hour times FAQs
What does analog mixed quarter-hour times teach?
It teaches learners to read an analog clock at any quarter hour and write both parts of the digital time. The minutes come from the long hand and the hour comes from the short hand.
Why are clock minutes counted by fives?
A clock face has 12 numbers and 60 minute marks. Moving from one number to the next covers five minute marks, so the minute hand on 3, 6, or 9 means 15, 30, or 45 minutes.
Should telling-time practice be timed?
No timer is necessary. Accuracy and explanation should come first. Ask the learner to find the minutes from the long hand, name the hour from the short hand, and then check whether the hour hand’s position makes sense.
How can an adult help after a mistake?
Have the learner point to the long hand and count by fives to find the minutes, then trace the short hand to the hour it has passed. Keep the correction brief and let the learner retry the same problem before showing the answer.