The schoolbook-depth Main test. Eighteen questions across the full breadth of the KS1 addition and subtraction programme of study: reading number sentences, fact families, number bonds to 10 and 20, two-digit calculations, missing-number problems (e.g. 8 + โก = 14), commutativity, and one-step word problems.
Designed to mirror what children meet in school-issued workbooks. Pass mark is 70%. Detailed explanations on every question โ wrong answers teach.