Class analysis
Where the class struggled, question by question, and who needs help.
Average71.8
82%Q 1
74%Q 2
88%Q 3
41%Q 4
69%Q 5
77%Q 6
Question 4 · a third of the class got stuck in the same place·Need help:EthanMayaJonah
Your personal teaching assistant
Upload the exam and the scanned notebooks. Every notebook comes back marked, with a score and a reason for each question.
From ₪2 a notebook, no subscription. You pay only for what you grade.
- No subscription
- Credits never expire
- Every grade is your call
- A rubric built from the exam
- Any subject, any grade
- PDF, ZIP or phone photos
- Gradebook and Excel export
- Unlimited grade changes
Four steps, and the whole pile is graded.
Upload the files once, and every notebook is graded against exactly the same rubric. You just sign off.
Upload the exam
The exam file, and the answer key if you have one.
Unit test - Grade 10.pdfThe exam✓
Answer key.pdfOptional✓
Every notebook comes back marked, with reasons.
Every answer is read to the end, and every score comes with a reason on the notebook itself. Anything that needs your eye is set aside for you, and the last word is always yours.
Unit test · Grade 10Grading…✓ Done
- Noa Levi74Q2: forgot the domain · −8
- Itai Cohen92Q3: units missing · −3
- Maya PeretzQ2: hard to read, for you to check
- Yonatan Mizrahi85Q1: a sign error · −5
- Every grade is your callChange any of them
- Class analysis, readyWhere the class struggled
- Any subject, any gradeHandwriting too
More than grades
Grading doesn't end with a grade: it tells you about the class, about every student, and about the next exam.
Students
Every student across the whole year.
Noa · Math84
SepNovDecFebApr
How much of your year goes on grading?
Set it to your classes: see the hours of grading by hand in a year, and what the same year costs with Badook.
32
In the popular range25 min
20–30 min · popular range
6
Grading by hand, a year:
80 hours
That is 10 full working days
With Badook you look over notebooks that are already marked, with a score and a reason for every question, and sign off.
And in money, with Badook:
About ₪384 a year
192 notebooks · from ₪2 a notebook
For notebooks of up to 6 pages. Each extra notebook page is one more credit, and each exam has a small setup cost.
Pricing
From₪0.20a credit
A notebook of up to 6 pages is 10 credits, so from ₪2.
- No subscription, no auto-renewal
- Credits never expire
- One payment, and buy more when you need
Everything included, for everyone
- Class analysis
- Unlimited grade changes
How many credits?
Any amount from 300. The more you buy, the cheaper each credit.
credits · about 100 notebooks
Total₪250
₪0.25 a creditSave 17%
1,000 credits, ₪2502,000 more credits, and each credit costs ₪0.20.
Frequently asked questions
Didn't find an answer? We're here
Can I change a grade the system gave?
Yes, always and without limit. Every grade comes with a reason, and you decide whether to keep it or change it.
Can I see how it works before I pay?
Yes. The site has a real exam graded end to end, open to view without signing up: the marked notebooks, the score and reason for every question, and the class analysis.
Which subjects can it grade?
Any subject, at any grade level. Grading adapts to the subject and to the exam's rubric.
Do I need to write a rubric myself?
No. The rubric is built from the exam itself, and if you have an answer key, it's taken into account too. You go over the rubric, change what you need, and grading starts only after you approve it.
How do I upload the notebooks?
However suits you: a PDF per student, one ZIP for the whole class, or photos from your phone.
How much does it cost?
You pay with credits, no subscription, and buy as many as you need, from 300 credits. A notebook of up to 6 pages is 10 credits, and each extra page is one more credit. The more you buy, the cheaper each credit: a credit costs ₪0.30, from 1,000 credits ₪0.25, and from 3,000 credits ₪0.20.
What happens when my credits run out?
You buy more, any amount from 300, in one payment, and the credits land in your account right away. Credits you haven't used never expire.
Is my students' data safe?
Grading uses AI tools from outside providers, only for grading and never to train models. Notebooks are kept in your account and deleted automatically when the retention period ends. All the details are in the privacy policy.
Scanned notebooks are personal data, often about minors. Grading uses AI tools from outside providers, for grading only, and the content is never used to train models. Notebooks are kept only in your account and deleted automatically when the retention period ends. Privacy policy.