MamyWorksheet

German Placement Test – Kids (Pre-A1–B1)

Free German test for kids (7–11) with pictures and audio: 40 questions, Pre-A1–B1, instant result for parents. اختبار ألماني مجاني للأطفال.

English Placement Test – Kids (Pre-A1–B1)

Free English placement test for kids (7–11): 40 picture-based questions, Pre-A1 to B1, instant result and feedback for parents. اختبار مستوى مجاني للأطفال بالصور.

English Placement Test – Teens (A1–B2)

Find out your English level in about 35 minutes. Designed for students aged 12–17, this free online test follows the task types of Cambridge English for Schools exams (A2 Key, B1 Preliminary, B2 First) and the British…

English Placement Test – Adults (A1–C1)

Find out your English level in about 35 minutes. This free online placement test follows the structure of international placement tests from the British Council, Cambridge and Oxford: grammar, vocabulary, reading and…

Multiplication Worksheets and Practice

Multiplication worksheets and interactive practice for learning long multiplication step by step, with instant feedback, helpful hints, decimals and printable worksheets.

Fundamentals of Chemistry

If biology studies living things and physics studies energy and motion, chemistry sits in the middle: it studies the substances everything else is made of, and the reactions that turn one substance into another.

Atomic Structure

Master Cambridge IGCSE Chemistry atomic structure: protons, neutrons, electrons, ions, isotopes and electron configuration — plus bonus quantum concepts.

Printable Math Worksheets with Answer Keys, Grades 1 to 6