Trace Screen Coordinates
Apply the stated coordinate direction and report the final ordered pair.
About 18 minutes, plus any extended practice
Open lesson 1Control a Paper Interactive Display
Design a paper flower animation with frames 1,2,3 and a sound toggle initiallyOff. Trace two toggles, describe the frame sequence and create a labeled status.
Before you begin
- Read ordered pairs and add small whole numbers.
Choose by skill rather than age alone. Read with an adult when useful, revisit a lesson, or explore another grade.
Follow the lesson sequence
Use Text Joining for a Message
Join the stated text fragments in order, preserving any explicit spaces.
About 18 minutes, plus any extended practice
Open lesson 2Let a Toggle Reverse a State
Apply Toggle as a reversal and SetOn as an assignment to On.
About 18 minutes, plus any extended practice
Open lesson 3Read Frame Order in an Animation
Read the supplied display order and describe the resulting frame sequence.
About 18 minutes, plus any extended practice
Open lesson 4Review and transfer
After the lessons, try 4 new review cases and a practical task. Each answer has an explanation and a link back to the related lesson.
Open the unit reviewGuest answers are temporary. Keep your own paper or document; this unit does not certify completion or record a school grade.
Topic references
- 2026 CSTA PK–12 Computer Science Standards: topic reference — Programming; Human-Centered Design
These references informed the topic selection. They do not certify complete standards alignment.