Time Formats

Overview

Students explore how the same moment can be shown on an analog clock (hands) and a digital clock (numbers). They practise relating and converting times that connect to daily routines.

Learning intentions

WALT: Relate the concepts of digital and analog time by converting between the two formats.

Success criteria

• I can read the hour on an analog clock.
• I can read a time shown digitally (e.g., 3:00, 3:30).
• I can match an analog clock time to the correct digital time.
• I can convert a time shown in one format to the other format.

Curriculum links

• Develop understanding of measuring and representing time using clocks.
• Read and interpret analog and digital time representations.
• Use whole hours and half-hours in practical contexts.

Lesson structure (30 minutes)

1. 0–4 min: Warm-up—“Same time, two clocks”

• Display one analog clock and one digital clock with matching whole-hour times (e.g., 2:00).
• Students do a quick “thumbs up” if the two clocks show the same time, then state: “It is two o’clock.”

2. 4–10 min: Explicit teaching—focus on hour and half-hour

• Teach key moves:
• Hour hand points to the hour.
• Minute hand points to 12 for “:00”, and to 6 for “:30”.
• Model converting two times:
• Show 1:00 on analog, say/write “1:00” on digital, then repeat for 1:30.
• Invite students to use sentence frames: “On the analog clock, the minute hand is at…, so it is … o’clock / half past ….”

3. 10–17 min: Guided practice—clock match stations

• Set up pairs of cards: analog clock cards and digital time cards (only whole hours and half-hours).
• In pairs, students match 6 time cards to the correct partner card and record matches on a mini recording sheet (“Analog: ___: Digital: ___”).
• Teacher circulates, checking that students attend to the minute hand position (12 vs 6).

4. 17–23 min: Hands-on teacher-led conversion—“Build and say”

• Give each student a small paper clock or mini whiteboard clock hands.
• Call out a time (e.g., “It is 3:30”). Students set the clock to the matching analog position, then say the digital time aloud as a class chant.
• Do 4–5 rounds, mixing directions: sometimes show analog and ask for digital, other times show digital and ask for analog.

5. 23–28 min: Independent practice—time conversion worksheet

• Students complete a short worksheet with 6 items:
• Match analog to digital (2 items)
• Convert digital to analog (2 items)
• Convert analog to digital (2 items)
• Provide a word bank for times (whole hour and half-hour options) and allow students to use manipulatives while they draw hands.

6. 28–30 min: Quick check—exit slip

• Each student completes one response: draw hands for a given digital time OR write the digital time for a shown analog clock.
• Collect as an exit ticket to inform next lesson grouping.

Resources

• Analog classroom clock or large visual clock with movable hands
• Digital time cards (e.g., 1:00, 1:30, 2:00, 2:30)
• Analog clock face cards (hour and half-hour only)
• Student mini whiteboards or paper clocks with split pins (hands move)
• Sentence frame strips (e.g., “The minute hand is at __, so it is __.”)
• Short worksheet (6 items) with whole-hour and half-hour focus
• Word bank of time options
• Timer for the teacher-led rounds
• Sticky notes for exit slips

Assessment

• Observation during station matching: correct use of hour hand and minute hand for “:00” and “:30”.
• Worksheet accuracy on conversion items (whole hours and half-hours).
• Exit slip evidence of independent conversion between analog and digital formats.

Differentiation

• For students needing support (including several neurodivergent learners):
• Use visual prompts showing minute hand positions (12 and 6) with colour or shapes.
• Provide fewer items first (complete 3 conversions, then attempt 3 more if ready).
• Allow manipulatives (paper clocks) during the worksheet.
• For EALD learners:
• Use consistent language routines and sentence frames for every conversion.
• Pair with a supportive peer and provide time word banks (o’clock / half past).
• Keep digital times written clearly using a consistent format (e.g., 3:30).
• For enrichment/extension (advanced learners):
• Add two optional “trick” items where hour hand is correct but minute hand must be checked carefully (still only:00 or:30).
• Students explain one conversion using a full sentence: “I know it is ___ because…”
• For students who finish early:
• Provide a quick “daily routine” sort (morning meeting times) and ask them to place times in order across both formats.

Extension (optional)

Design a worksheet combining both formats: students create 4 analog-to-digital questions and 4 digital-to-analog questions (whole hours and half-hours), including a word bank and one example solved with teacher support.