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Math Skills by Grade: A Parent's Checklist

VC Games Team 8 min read Updated 2026

Curricula vary by school and country, so treat this as a general, practical guide to typical milestones rather than an official standard — the goal is a rough sense of "on track," not a strict checklist to worry over.

Kindergarten – Grade 1 Ages 5–6

  • Counting confidently to 100, and recognizing that numbers represent quantities, not just a memorized sequence.
  • Adding and subtracting comfortably within 10, then within 20.
  • Understanding "more than / less than / equal to" without needing to count every time.

Grade 2 Ages 7–8

  • Adding and subtracting two-digit numbers, including problems that require carrying or borrowing.
  • Early introduction to the idea of multiplication as repeated addition (groups of equal size).
  • Recognizing place value up to the hundreds.

Good starting point: Addition and Subtraction at Easy or Medium difficulty.

Grade 3 Ages 8–9

  • Times tables through 10×10 moving from "worked out" to "recalled instantly."
  • Introduction to division as the inverse of multiplication.
  • Solving simple one-step word problems involving all four operations.

Good starting point: Multiplication at Easy or Medium, alongside Division at Easy.

Grade 4 Ages 9–10

  • Full fluency with times tables through 12×12.
  • Multi-digit multiplication and division, including problems with remainders.
  • Multi-step word problems that combine two operations.

Good starting point: Multiplication and Division at Hard, plus the Mixed Challenge.

Grade 5–6 Ages 10–12

  • Speed and accuracy across all four operations without visible effort — this is the stage where practice shifts from "learning the fact" to "polishing the speed."
  • Applying arithmetic fluently within fractions, decimals, and early pre-algebra.
  • Comfortably switching between operations mid-problem without needing to pause and reorient.

Good starting point: the Mixed Challenge at Hard difficulty as a regular fluency check.

A child who's behind one of these milestones by a few months is extremely common and not a cause for alarm — see our full practice guide for how to structure catch-up practice, and when a gap is worth mentioning to a teacher.