Flash Vocal — Subtraction

Subtraction tables are practised out loud. A subtraction appears, the child says the answer, the app listens and validates. Table after table, the answer becomes a reflex. A child who taps a digit can count back on their fingers. A child who answers out loud, at a steady pace, has no time to count back: they know. Flash Vocal — Subtraction only validates an answer that is genuinely spoken, something no multiple-choice exercise can check. A path of 38 steps - All 10 tables, from −1 to −10, each split in two halves (answers 0 to 5, then 6 to 10) so the child is never overloaded - Never a negative answer: every subtraction from 1 − 1 to 20 − 10, with an answer between 0 and 10 - A review of each table, then cumulative reviews mixing every table learned so far: −1 to −3, −1 to −4… up to −1 to −10 - One-minute sessions: 1, 2 or 3 stars depending on the number of correct answers - A guided demo before the very first session: "5 − 2 = ?" What you follow - Result screen: a pace indicator (animals, bikes or racing cars, the child's choice) and how the child felt about the session - Statistics per table and per session, with the reaction and pronunciation time of every answer - Optional daily reminder, which only fires on days without a session Who it is for - Ages 6 — the first tables: taking away 1, 2 or 3 without counting back - Ages 7 to 8 — every table up to −10, crossing ten, at speed - Remediation — filling a missing reflex, whatever the age - Teachers — up to 30 pupils tracked separately The natural companion to Flash Vocal — Addition: the same tables, in the same order, read backwards. Free and subscription Tables −1, −2, −3 and the first half of −4 are available without a subscription, with no time limit and no cap on sessions, for one profile. The subscription opens the whole path and several profiles. Family (3 profiles) and Education (30 profiles) plans, for 1 month, 3 months, 6 months or 1 year. Auto-renewable, cancel anytime in your App Store account settings. Privacy Speech recognition runs entirely on the device. No speech is ever transmitted, no recording is kept. The app works 100% offline, with no ads, no account and no tracking. Only anonymous crash reports are sent in case of a failure, to fix bugs — never any personal or voice data. Available in English, French, German, Spanish, Italian, Portuguese, Dutch, Polish, Czech, Turkish, Catalan, Ukrainian and Russian: the app speaks the device's language. French is built in; the other voices download once, then everything works offline. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://flashvocal.com/en/privacy