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.

MA.912.AR.3

Write, solve and graph quadratic equations, functions and inequalities in one and two variables.

MA.912.AR.3.1Given a mathematical or real-world context, write and solve one-variable quadratic equations over the real number system.MA.912.AR.3.10Given a mathematical or real-world context, graph the solution set to a two-variable quadratic inequality.MA.912.AR.3.2Given a mathematical or real-world context, write and solve one-variable quadratic equations over the real and complex number systems.MA.912.AR.3.3Given a mathematical or real-world context, write and solve one-variable quadratic inequalities over the real number system. Represent solutions algebraically or graphically.MA.912.AR.3.4Write a quadratic function to represent the relationship between two quantities from a graph, a written description or a table of values within a mathematical or real-world context.MA.912.AR.3.5Given the x-intercepts and another point on the graph of a quadratic function, write the equation for the function.MA.912.AR.3.6Given an expression or equation representing a quadratic function, determine the vertex and zeros and interpret them in terms of a real-world context.MA.912.AR.3.7Given a table, equation or written description of a quadratic function, graph that function, and determine and interpret its key features.MA.912.AR.3.8Solve and graph mathematical and real-world problems that are modeled with quadratic functions. Interpret key features and determine constraints in terms of the context.MA.912.AR.3.9Given a mathematical or real-world context, write two-variable quadratic inequalities to represent relationships between quantities from a graph or a written description.

1-on-1 AI tutoring aligned to MA.912.AR.3. Instant help for students, real-time insights for teachers.

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