Grades 1–4 · Ages 6–10
Make Ten
Practice number composition through a short, replayable challenge with immediate answer feedback.
Build number sense
Practice arithmetic and flexible number thinking through short, replayable challenges. Each game explains the skill it uses, the controls, and the limits of what it can teach.
Grades 1–4 · Ages 6–10
Practice number composition through a short, replayable challenge with immediate answer feedback.
Grades 1–4 · Ages 6–10
Practice addition fluency through a short, replayable challenge with immediate answer feedback.
Grades 1–5 · Ages 6–11
Practice subtraction reasoning through a short, replayable challenge with immediate answer feedback.
Grades 3–6 · Ages 8–12
Practice times-table patterns through a short, replayable challenge with immediate answer feedback.
Grades 3–6 · Ages 8–12
Practice inverse operations through a short, replayable challenge with immediate answer feedback.
Grades 2–6 · Ages 7–12
Practice pattern steps through a short, replayable challenge with immediate answer feedback.
Grades 3–7 · Ages 8–13
Practice related operations through a short, replayable challenge with immediate answer feedback.
Grades 3–7 · Ages 8–13
Practice operation choices through a short, replayable challenge with immediate answer feedback.
Grades 1–6 · Ages 6–12
Practice equality decisions through a short, replayable challenge with immediate answer feedback.
Grades 3–7 · Ages 8–13
Practice fast mixed arithmetic through a short, replayable challenge with immediate answer feedback.
Grades 1–5 · Ages 6–11
Practice integer differences through a short, replayable challenge with immediate answer feedback.
Grades 5–8 · Ages 10–14
Practice exponents through a short, replayable challenge with immediate answer feedback.
Games appear here only when their main repeated action matches the category. We test the playable route, controls, error feedback, restart behavior, and narrow-screen layout. A category label describes practice—not a promise of learning results.