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.3.AR.1.2

Solve one- and two-step real-world problems involving any of four operations with whole numbers.

Example Problems

Tony visited an arcade.

He paid $5 for an entry pass plus $0.50 for each game he played.

His total cost was $11.

Determine how many games,

g

, he played by writing and solving an equation.

Pastries are on sale.

Today each pastry costs

\$0.50

less than the normal price. Right now if you buy

5

of them they will only cost you

\$2.50

.

Determine the normal price of each pastry, p, by writing and solving an equation.

Desmond hired a landscaper who charges a flat equipment fee of $80 plus $10 for each hour of work.

The total charge came to $130.

Determine how many hours,

h

, the landscaper worked by writing and solving an equation.

Khan Academy Resources

Addition, subtraction, and estimation: FAQ 2-step estimation word problems Add and subtract within 1000 word problems 2-step word problems Multiplication and division word problems (within 100)Represent 2-step word problems with equations Multiplication word problem: soda party 2-step word problem: running Three digit addition word problems Division word problem: blueberries Three digit subtraction word problems 2-step word problem: truffles Setting up 2-step word problems 2-step word problem: theater 2-step estimation word problems

1-on-1 AI tutoring aligned to MA.3.AR.1.2. 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 →