GCSE revision hub

Today's Keystones

Five retrieval questions for today — one from each strand. The five skills stay the same for the week, with new numbers each day. Choose your tier, then have a go.

Bedrock Cornerstone Lintel Capstone
Bedrock · Grades 1–3 Keystones #256 13 September 2026 (today) Skills week 2 of 7

Keystones — Bedrock

Five GCSE retrieval questions · 13 September 2026

  1. 1. Number Multiplying whole numbers

    Calculate: 11 × 7

    Answer: 11 × 7 = 77
  2. 2. Algebra One-step equations

    Solve: x + 5 = 17

    Answer: x = 12
  3. 3. Geometry Money calculations

    Convert 327p to pounds

    Answer: £3.27
  4. 4. Ratio Percentages of amounts

    Calculate 10% of 64

    Answer: 6.4
  5. 5. Statistics Simple probability

    What is the probability of getting heads when flipping a fair coin?

    Answer: 1⁄2

Same five questions for everyone on Bedrock today. Only today's set is shown here — a new set appears at midnight UK time.