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Variables — Mood Check-in

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This worksheet marks itself

Set it as homework or classwork and every answer is marked as pupils go, with feedback on what they got wrong. The scores go straight into your mark book, so you can see who needs help before the next lesson.

  • 6 questions
  • 17 marks
  • about 25 minutes
  • marked instantly

Question types: multiple choice, true or false, matching, fill the gap, multi-part.

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What does an input component's valueBinding property do?

Pick an answer: it's marked straight away, just as your pupils would see it.

About this resource

Learn what variables are, how valueBinding connects inputs to named memory slots, and how to display variable values using {{}} syntax. Build the Mood Check-in app.

13 slides.

Lesson outline

  1. What Is a Variable?
  2. valueBinding — Connecting Inputs to Memory
  3. When Does the Variable Update?
  4. Displaying Variables with {{}}
  5. Demo — Building the Name Greeting
  6. Why Variables Make Apps Powerful
  7. What Does {{score}} Do?
  8. Which Is NOT a Good valueBinding Name?
  9. Explore the Mood Check-in App
  10. Build Task — Mood Check-in Screen 1
  11. Plenary — Back to Our Objectives
Unit bundleMobile App Development
Part of: Mobile App Development: the whole unitEvery resource in the unit in one zip.

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