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Tony Clarke

Elapsed ⌚ Time with Number Lines

Grades: 5th Grade, 6th Grade, 7th Grade
Subjects: Math
Standards: Interpret and use timetables (ACMMG139) (ACMMG.6.1.5.)

Student Instructions

seesaw 1. Watch the short video introduction about elapsed time. Then add 2. Complete each page: read, do the practice, and answer the questions. 3. Use number lines to show your thinking when asked. 4. For multimedia tasks, you can drawing , take a photo, or mic your voice or video . When all tasks are complete check .

Teacher Notes (not visible to students)

🤖 Created with the use of Seesaw AI This activity uses a short video to introduce elapsed time and then reinforces the number-line strategy through matching, sorting, and several auto-graded questions. Prepare paper or whiteboard number lines and a simple analog clock poster for groups. For the partner activity, students will need a blank paper, pencil, and a classroom clock or printed clock face. High-quality open-ended answers show a clear number line or step-by-step jumps (hours then minutes), correct final time, and a brief explanation (1–2 sentences) of how the jumps were made. For the partner recording, look for accurate times and clear explanation or demonstration of jumps on the number line; grade manually as correct/incorrect.

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