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.

2.1.2.5

Solve real-world and mathematical addition and subtraction problems involving whole numbers with up to 2 digits.

Khan Academy Resources

Subtract within 100 using place value blocks Add within 20 Add within 100 using place value blocks Subtract within 20 Subtract within 20 visually Add and subtract on the number line word problems Add within 100 using a number line Add & subtract within 20 Subtraction word problems within 100 Add within 20 visually 2-step subtraction word problems within 100 Adding up to four 2-digit numbers word problems Add and subtract within 20 word problems Adding up to four 2-digit numbers 2-step addition word problems within 100 Add using groups of 10 and 100 Select strategies for adding within 100 Break apart 2-digit addition problems Subtract within 100 using a number line Addition word problems within 100 Adding by making a group of 10 Subtract within 20 using a number line Adding 7 + 6 Addition and subtraction word problems: superheroes Addition and subtraction with number lines Adding 2-digit numbers without regrouping Subtract within 20 using place value blocks Subtraction word problem: basketball Adding multiple 2-digit numbers word problems Adding 8 + 7 Subtracting 14 - 6 Addition word problem: horses Adding within 20 using place value blocks Multi-step subtraction word problem Understanding place value when adding ones Strategies for adding 2-digit numbers Adding with regrouping Understanding place value when adding tens Addition and subtraction word problems: gorillas Breaking apart 2-digit addition problems Adding four two digit numbers Multi step addition word problem Subtraction word problem: crayons Adding within 20 using ten frames

1-on-1 AI tutoring aligned to 2.1.2.5. 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 →