Updated 14 August 2026

What is actually in Brainy

Every skill in every class, counted from the app itself rather than written down by hand, so a gap shows up here as plainly as it would to your child. Where a class is empty, it says so. If you are choosing a curriculum, read the table for your child's class before you decide.

Nigerian

UBE ยท Basic 1โ€“6

The fullest of the three, and the one to choose if your child is in a Nigerian school. Four subjects across all six classes: Mathematics, Quantitative Reasoning, Verbal Reasoning and English Grammar.

Topics follow the Lagos State Unified Scheme of Work for Primary Schools (2021), the state's own curriculum document. We take the topic list and its order from it. Every question is written by us.

Coverage is not even, and the table shows where. Basic 3 has the most maths because it was built first, for one child. Further subjects are listed in the app but not yet written, and they show as locked rather than empty, so a child never opens a subject with nothing in it.

SubjectB1B2B3B4B5B6Total
Mathematics7143077873
Quantitative Reasoning45985536
Verbal Reasoning56576332
English Grammar57785436
All213251302320177

177 skills across 4 authored subjects.

Declared, not yet authored

๐Ÿ”ฌ Basic Science & Technology ยท ๐ŸŒ Social Studies ยท ๐Ÿ›๏ธ History ยท ๐Ÿ’ป Computer Studies ยท ๐Ÿก Home Economics ยท ๐ŸŒพ Agricultural Science ยท ๐Ÿ› ๏ธ Vocational Studies

These show as locked rather than empty, so a child never opens a subject with nothing in it.

๐Ÿ”ข Mathematics โ€” skill by skill

Basic 1 (7)

Basic 2 (14)

Basic 3 (30)

Basic 4 (7)

Basic 5 (7)

Basic 6 (8)

๐Ÿงฎ Quantitative Reasoning โ€” skill by skill

Basic 1 (4)

Basic 2 (5)

Basic 3 (9)

Basic 4 (8)

Basic 5 (5)

Basic 6 (5)

๐Ÿ”ค Verbal Reasoning โ€” skill by skill

Basic 1 (5)

Basic 2 (6)

Basic 3 (5)

Basic 4 (7)

Basic 5 (6)

Basic 6 (3)

๐Ÿ“– English Grammar โ€” skill by skill

Basic 1 (5)

Basic 2 (7)

Basic 3 (7)

Basic 4 (8)

Basic 5 (5)

Basic 6 (4)

Changelog

DateChange
2026-08-07Basic 6 second tranche: rounding and estimating, powers, percentage change, scale and maps. B6 16 โ†’ 20. Fixed a latent bodmas bug that could ask a Basic 5 child for 2 ร— 2 โˆ’ 9.
2026-08-06Basic 5โ€“6 first tranche from the state scheme: LCM and HCF, mean/median/mode, probability, temperature, complementary and supplementary angles. B5 21 โ†’ 23, B6 13 โ†’ 16.
2026-08-06Coverage counted for the first time. Found Basic 6 with a single maths skill against Basic 3's thirty.
earlierBasic 1โ€“6 authored for Mathematics, Quantitative Reasoning, Verbal Reasoning and English Grammar.

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British

National Curriculum ยท Years 1โ€“6

Maths, across all six years. Reasoning and English are not written yet; they are listed in the app as locked rather than shown empty.

Topics follow the National Curriculum in England: mathematics programmes of study, Key Stages 1 and 2, which sets out statutory content year by year. We take the topic list and its order from it. Every question is written by us.

The table shows how many skills each year has. It is thinner than the Nigerian pack, so look at your child's year before you choose this curriculum.

SubjectY1Y2Y3Y4Y5Y6Total
Maths676145745
All676145745

45 skills across 1 authored subject.

Declared, not yet authored

๐Ÿงฎ Non-Verbal Reasoning (11+) ยท ๐Ÿ”ค Verbal Reasoning (11+) ยท ๐Ÿ“– English (SPaG) ยท ๐Ÿ”ฌ Science & Design Technology ยท ๐ŸŒ Geography ยท ๐Ÿ›๏ธ History ยท ๐Ÿ’ป Computing

These show as locked rather than empty, so a child never opens a subject with nothing in it.

๐Ÿ”ข Maths โ€” skill by skill

Year 1 (6)

Year 2 (7)

Year 3 (6)

Year 4 (14)

Year 5 (5)

Year 6 (7)

Changelog

DateChange
2026-08-08Years 1, 2, 5 and 6 maths authored โ€” every class now has content. Pack 20 โ†’ 45 skills. Year 1 halves-and-quarters true/false was always true; fixed and a content:balance check added to catch fixed answers across every pack.
2026-08-07Year 4 maths authored (14 skills) and strands restructured to one per National Curriculum domain.
2026-08-07Tracker created. Coverage measured honestly for the first time.
earlierYear 3 maths authored as a switching proof.

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American

Common Core ยท Kindergartenโ€“Grade 5

Math, across all six grades. Reasoning and English are not written yet; they are listed in the app as locked rather than shown empty.

Topics follow the Common Core State Standards for Mathematics, which set out content grade by grade. Dollars and cents and American spelling are handled by the app, so what you see here is genuinely the questions.

The table shows how many skills each grade has. It is thinner than the Nigerian pack, so look at your child's grade before you choose this curriculum.

SubjectKG1G2G3G4G5Total
Math434124532
All434124532

32 skills across 1 authored subject.

Declared, not yet authored

๐Ÿงฎ Quantitative Reasoning ยท ๐Ÿ”ค Verbal Reasoning ยท ๐Ÿ“– English Grammar ยท ๐Ÿ”ฌ Science & Engineering ยท ๐ŸŒ Social Studies ยท ๐Ÿ›๏ธ History ยท ๐Ÿ’ป Computer Science

These show as locked rather than empty, so a child never opens a subject with nothing in it.

๐Ÿ”ข Math โ€” skill by skill

Kindergarten (4)

Grade 1 (3)

Grade 2 (4)

Grade 3 (12)

Grade 4 (4)

Grade 5 (5)

Changelog

DateChange
2026-08-08Kindergarten, Grades 1, 4 and 5 math authored โ€” every grade now has content. Pack 16 โ†’ 32 skills.
2026-08-07Grade 3 completed across all five domains, strands restructured to one per Common Core domain, and standard codes added. Caught unit-fractions offering improper fractions like 4/3 โ€” 140 failures from one generator.
2026-08-07Tracker created. Coverage measured honestly for the first time.
earlierGrade 2 and part of Grade 3 math authored as a switching proof.

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