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Dates and periods

EnglishYear 3HistoryFree

Read dated timelines, keep uncertainty and separate an event from its discovery

What it is about

Read BCE/CE on a supplied timeline and distinguish period labels from precise dates.

Year 3 · 7–8 years · 30 challenges

Before you begin

  • KS1 timelines, source questions and simple change/continuity.

What the class will do

  1. Build a sequence · 10 challenges

    Read the date models

    BCE means before Common Era; CE means Common Era. BCE years count down, CE years count up; there is no year zero. Read the direction and scale note in each question.

  2. Choose and explain · 8 challenges

    Date, period or discovery?

    BCE means before Common Era; CE means Common Era. BCE years count down, CE years count up; there is no year zero. Read the direction and scale note in each question.

  3. Build a sequence · 6 challenges

    Compare dated records

    BCE means before Common Era; CE means Common Era. BCE years count down, CE years count up; there is no year zero. Read the direction and scale note in each question.

  4. Choose and explain · 6 challenges

    Respect the limits of dates

    BCE means before Common Era; CE means Common Era. BCE years count down, CE years count up; there is no year zero. Read the direction and scale note in each question.

Using it in class

Everyone predicts an order and cites a date clue. Model finds are invented; named records have supplied sources. Five tasks: 6–10 minutes; all 30: 35–45 with brief talk. Read arrow direction and written units; spacing between words does not measure elapsed time.

Give everyone time to think and discuss before one pupil acts at the board. The class explains and confirms together; hints and explanations stay until you move on.

Use an up-to-date browser on a computer connected to a whiteboard or shared display. Touch, mouse and keyboard; optional audio and reduced motion. No pupil accounts or personal devices.

Choose from 5 challenges up to the full activity. Discussion determines the duration: you set the pace.

A look inside the activities

Build a sequence

Model timeline, earlier→later: 100 BCE → 1 BCE → 1 CE → 100 CE (not to scale). Order these date labels earliest first.

  • 60 BCE
  • 40 CE
  • 20 BCE
Explanation and discussion

The order is 60 BCE, 20 BCE, 40 CE. BCE years count towards one before CE begins; the written spacing does not measure the time gaps.

Which label is latest, and what evidence shows that?

Choose and explain

Timeline: 100 BCE → 50 BCE → 1 BCE, earlier→later. Which is earlier: 80 BCE or 20 BCE?

  • 80 BCE
  • 20 BCE
  • They are the same year
Explanation and discussion

80 BCE comes earlier than 20 BCE. BCE labels cannot be ordered by the usual smallest-number-first rule for CE dates.

What would change if both dates were CE instead?

Build a sequence

Supplied CE timeline: 1 → 100 → 200 (not to scale). Order the historical records by date, earliest first.

  • about 122 CE: Birdoswald built in timber
  • about 130 CE: Birdoswald rebuilt in stone
  • 43 CE: invasion under Claudius
Explanation and discussion

43 CE comes before approximately 122 CE, followed by approximately 130 CE. These facts come from the supplied English Heritage chronology, not a guess about buildings.

Which part of the record shows change in building material?

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