8.1 · Lesson 2 of 7
Sequence, input, output and operators
Syllabus 8.1.3Syllabus 8.1.5
What this lesson covers
- Use sequence, selection and iteration
- Use arithmetic, relational and logical operators
Key vocabulary
- Sequence
- Instructions that run one after another, in order.
- INPUT
- Takes data from the user and stores it in a variable.
- OUTPUT
- Displays data.
- DIV
- Integer division: the whole number part of a division.
- MOD
- The remainder after a division.
- Relational operator
- Compares two values: = <> < > <= >=
- Logical operator
- AND, OR and NOT.
Check your learning
- Quick check: 4 questions
- Key vocabulary test: 7 terms
- Activity 1: Put the code in order · drag and drop
- Activity 2: Operators · 8 questions
- Activity 3: Sequence and operators quiz · 8 questions