Grade 5: Computing
Start with a unit whose prerequisites fit. Work through the lessons, use the study guide to review, and try the new cases before continuing.
- Unit 1 · 4 lessons
Explain a Computing System as Connected Parts
A pretend request has 2 seconds of starting delay and transfers 18 MB at 3 MB/s. Estimate total wait and explain what an unexplained blank display can establish.
Before you begin: Multiply/divide whole numbers and distinguish saved from temporary data.
- Unit 2 · 4 lessons
Validate and Test Reusable Rules
Test inclusive thresholds, validate inputs and count results from a reusable rule.
Before you begin: Compare whole numbers; trace a counter; read input/output tables.
- Unit 3 · 4 lessons
Use Spreadsheet Cells as a Data Model
On a paper sheet put B2=6,C2=4 and B3=8,C3=5. Use =B2+C2, copy the relative formula down one row, and choose a display for exact lookup versus category comparison.
Before you begin: Read row/column labels and add whole-number values.
- Unit 4 · 4 lessons
Structure an Accessible Paper Web Page
Draw a paper practice page with a heading, three-item list, a resource link and a Check answer button. Supply text for its meaningful route image and describe a keyboard test.
Before you begin: Distinguish an action from navigation and read short interface descriptions.
Check what you can explain
The subject test uses additional supplied cases across these units. Its feedback links back to the relevant lessons. Use it to plan practice; a score on these questions is not a school grade or proof of complete subject mastery.
Open the subject test