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.

AIII.A

Algebra

AIII.A.10Prove polynomial identities and use them to describe numerical relationships. For example, the polynomial identity (x^2 + y^2)^2 = (x^2 – y^2)^2 + (2xy)^2 can be used to generate Pythagorean triples.AIII.A.11Verify the Binomial Theorem by mathematical induction or by a combinatorial argument.AIII.A.12Know and apply the Binomial Theorem for the expansion of (x + y)^n in powers of x and y for a positive integer n, where x and y are any numbers, with coefficients determined for example by Pascal’s Triangle.AIII.A.13Write rational expressions in simplest form. (For example (x^3 – x^2 – x + 1)/(x^3 + x^2 – x – 1) = (x – 1)/(x + 1).AIII.A.14Decompose a rational function into partial fractions.AIII.A.15Determine asymptotes and holes of rational functions, explain how each was found, and relate these behaviors to continuity.AIII.A.16Add, subtract, multiply and divide rational expressions.AIII.A.17Solve polynomial and rational inequalities. Relate results to the behavior of the graphs.AIII.A.18Find the composite of two given functions and find the inverse of a given function. Extend this concept to discuss the identity function f(x) = x.AIII.A.19Simplify complex algebraic fractions (with/without variable expressions and integer exponents) to include expressing (f(x+h)-f(x))/h as a single simplified fraction when f(x) = 1/1-x for example.AIII.A.20Find the possible rational roots using the Rational Root Theorem.AIII.A.21Find the zeros of polynomial functions by synthetic division and the Factor Theorem.AIII.A.22Graph and solve quadratic inequalities.AIII.A.8Determine characteristics of graphs of parent functions (domain/range, increasing/decreasing intervals, intercepts, symmetry, end behavior, and asymptotic behavior).AIII.A.9Determine the end behavior of polynomial functions.

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