IB DP Computer Science A1.2.1 Representing Data lesson and worksheet for the new 2027 syllabus. A classroom-ready resource covering binary, hexadecimal and methods of representing data.
IB Computer Science 2027 – A1.2.1 Representing DataA classroom-ready lesson resource for IB Diploma Programme Computer Science, aligned with the new IB Computer Science syllabus for first assessment in May 2027.
This resource covers A1.2.1 Representing Data and includes a structured lesson presentation, student worksheet and supporting activities.
What is included- Lesson presentation
- Student worksheet
- Classroom activities
- Questions to check understanding
- Student tasks
- Answer materials
A1.2 Data Representation and Computer Logic
A1.2.1 Representing Data
The lesson develops students’ understanding of the principal methods of representing data, including:
- Binary representation
- Hexadecimal representation
- Converting binary integers to decimal
- Converting decimal integers to binary
- Converting hexadecimal integers to decimal
- Converting decimal integers to hexadecimal
- Converting binary and hexadecimal integers
- IB Diploma Programme Computer Science
- SL and HL
- New 2027 syllabus
- First assessment May 2027
- Secondary students aged 16–18
The resource can be used as a standalone lesson or incorporated into an existing IB Computer Science scheme of work.
Please note: This is an original teaching resource and is not affiliated with or endorsed by the International Baccalaureate Organisation.
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IB DP Computer Science A1.2 Complete Bundle for the new 2027 syllabus. Includes all five A1.2 lessons with lesson presentations, student worksheets, activities, questions and answers. --- ## IB Computer Science 2027 – A1.2 Data Representation and Computer Logic A complete classroom-ready resource bundle for **IB Diploma Programme Computer Science**, aligned with the **new IB Computer Science syllabus for first assessment in May 2027**. This bundle covers the complete **A1.2 Data Representation and Computer Logic** section. ### What is included Five complete lessons: 1. **A1.2.1 Representing Data** 2. **A1.2.2 How Binary Is Used to Store Data** 3. **A1.2.3 Logic Gates** 4. **A1.2.4 Truth Tables** 5. **A1.2.5 Logic Diagrams** Each lesson includes: - Lesson presentation - Student worksheet - Classroom activities - Student tasks - Questions to check understanding - Answer materials ### Syllabus coverage **A1.2 Data Representation and Computer Logic** The bundle provides a complete teaching sequence covering data representation, binary data, digital logic, truth tables and logic diagrams. Students develop their understanding of: - Representing data using binary and hexadecimal - How binary is used to store different types of data - AND, OR, NOT, NAND, NOR, XOR and XNOR logic gates - Constructing and analysing truth tables - Constructing and interpreting logic diagrams - Translating between Boolean expressions, truth tables and logic diagrams - Analysing digital logic circuits ### Suitable for - **IB Diploma Programme Computer Science** - **SL and HL** - **New 2027 syllabus** - **First assessment May 2027** - **Secondary students aged 16–18** This bundle can be used as a complete teaching sequence for A1.2 or alongside an existing IB Computer Science scheme of work. ### Why buy the bundle? The five individual lessons are also available separately. This bundle provides the complete A1.2 section at a discounted price. --- **Please note:** This is an original teaching resource and is not affiliated with or endorsed by the International Baccalaureate Organisation.
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