Is Goblins free for teachers?

Yes. Goblins offers a generous free tier that includes 1 live feedback assignment per week, insights on student mastery and replays, and the ability to upload your own content. The Max plan adds unlimited assignments, superadaptive mode, grade exports, standards growth reports, and SSO/LMS integration, with per-student pricing for schools and districts.

How does Goblins work?

Three simple steps: (1) Share an assignment from thousands of standards-aligned topics using a share code. (2) Students speak and draw their thinking naturally, and Goblins responds with Socratic questioning that sounds just like their teacher. (3) Teachers get real-time formative insights showing what students struggle with and suggestions to inform instruction.

Does Goblins prevent cheating?

Yes. Goblins uses a purpose-trained AI model that evaluates cheating signals in real time. It can detect when students are copying answers, using external tools inappropriately, or not genuinely working through problems. Copy-pasting answers is also blocked.

Can I use my own voice with Goblins?

Yes. Teachers can record their voice and take a selfie to create a custom 3D avatar in about 30 seconds. Students then hear help in their own teacher's voice and see a familiar face, making the experience more personal and effective.

What math levels does Goblins cover?

Goblins covers math from Grade 5 through AP Calculus, including thousands of standards-aligned topics. Teachers can also upload their own content for custom assignments at any level.

Is Goblins FERPA compliant?

Yes. Goblins is FERPA and state compliant. Student data privacy and security are a top priority.

Does Goblins support English Language Learners?

Yes. Goblins supports 30+ languages so teachers don't have to translate every worksheet. It is especially helpful for ELL students who need accessible math instruction in their native language.

What grade level is DM.5 taught?

This standard is part of the DM curriculum in Texas Essential Knowledge and Skills (TEKS) - Mathematics.

DM.5: Fair division. The student applies the adjusted winner procedure and Knaster inheritance procedure to real-world situations.

Fair division. The student applies the adjusted winner procedure and Knaster inheritance procedure to real-world situations.

DM.5.AUse the adjusted winner procedure to determine a fair allocation of property.DM.5.BUse the adjusted winner procedure to resolve a dispute.DM.5.CExplain how to reach a fair division using the Knaster inheritance procedure.DM.5.DSolve fair division problems with three or more players using the Knaster inheritance procedure.DM.5.EExplain the conditions under which the trimming procedure can be applied to indivisible goods.DM.5.FIdentify situations appropriate for the techniques of fair division.DM.5.GCompare the advantages of the divider and the chooser in the divider-chooser method.DM.5.HDiscuss the rules and strategies of the divider-chooser method.DM.5.IResolve cake-division problems for three players using the last-diminished method.DM.5.JAnalyze the relative importance of the three desirable properties of fair division: equitability, envy-freeness, and Pareto optimality.DM.5.KIdentify fair division procedures that exhibit envy-freeness.

1-on-1 AI tutoring aligned to DM.5. Instant help for students, real-time insights for teachers.

Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.

Free for teachers, forever →