TrellisMath
SHS Statistics and Probability demo
Student learning-loop review
A focused math practice demo for senior high school Statistics and Probability.
TrellisMath guides a student from a recommended lesson into paper-first practice, immediate feedback, and progress signals that show what is strengthening or still uncertain.
Pilot context
Built as a focused student-loop demo for a possible Philippine school pilot, so the review starts with what a student can actually experience.
Curriculum boundary
The course scope follows SHS Statistics and Probability topics. Detailed DepEd LC coverage should be reviewed separately before any pilot decision.
Current scope: a student learning-loop prototype. Teacher workflows, class setup, privacy review, school-level reporting, and pilot operations are follow-up topics after the student experience is accepted.
Demo preview
Recommended student path
Up next
Random Variables (Discrete and Continuous)
Goal: decide whether a value is counted or measured before choosing discrete or continuous.
Diagnose
Placement or ready-task signal
Generate
Practice selected for the next step
Feedback
See the clue, rule, and evidence
Teacher-like feedback
Yes. A number of rolls is counted in whole numbers, so the random variable is discrete.
Start instantly
Click Start Instant Demo to create a temporary student session. Use Sign In only if an account was sent to you.
Try one lesson
Open the recommended task, answer on paper first, then submit in the browser.
Inspect evidence
Check Courses and Statistics for mastery, activity, and early learning signals.
Short-answer grading
Students type real math answers, not just choices.
For short-answer questions, students use ordinary keyboard notation such as 1/2, 0.5, 50%, H0: mu = 85, or yhat = 2 + 3x. Trellis checks equivalent answers when the task allows them, then gives feedback in student-friendly language.
Real student responses: The demo can ask for typed math, not only answer choices.
Equivalent forms: Common forms can be accepted as the same answer when the skill permits it.
Teacher-readable feedback: Students still receive a clear next step after submission.
The demo uses plain text input rather than a formula editor, so it works with a normal keyboard on laptops and phones.
Equivalent answers
A probability answer can be written in several valid forms.
Trellis checks that these represent the same value when the problem accepts equivalent probability forms.
Student might type
Statistics notation
Hypothesis-test answers can stay close to classroom notation.
Trellis recognizes common hypothesis notation before giving feedback.
Student might type
Structured responses
Intervals, sets, and PMFs can still be typed with a keyboard.
Trellis checks the structure and values when clear rules apply, then explains what to fix.
Student might type
What this demo shows
This review shows whether the student practice loop is credible for SHS Statistics and Probability as a first step toward discussing a possible pilot. School-wide deployment, class setup, privacy review, teacher dashboards, and class-level reports should be reviewed separately after the student experience is accepted.