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.

2.NBT

Numbers and Operations in Base Ten

2.NBT.1Understand that the three digits of a three-digit number represent amounts of hundreds, tens and ones. Understand the following as special cases: (MP.2, MP.7)2.NBT.2Count forwards and backwards within 1000; skip-count by 5s, 10s and 100s. (MP.8, MP.1, MP.6)2.NBT.3Read and write numbers to 1000 using base-ten numerals, number names and expanded form. (MP.7)2.NBT.4Compare two three-digit numbers based on meanings of the hundreds, tens and ones digits, using >, =, and < symbols to record the results of comparisons. (MP.1, MP.6)2.NBT.5Fluently add and subtract within 100 using strategies based on place value, properties of operations and/or the relationship between addition and subtraction. (MP.2, MP.8)2.NBT.6Add up to four two-digit numbers using strategies based on place value and properties of operations. (MP.2, MP.7)2.NBT.7Add and subtract within 1000. (MP.1, MP.5)2.NBT.8Mentally add 10 or 100 to a given number 100–900 and mentally subtract 10 or 100 from a given number 100–900. (MP.7, MP.8)2.NBT.9Explain why addition and subtraction strategies work, using place value and the properties of operations. (MP.3, MP.7)

1-on-1 AI tutoring aligned to 2.NBT. 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.

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