A hands-on, reusable place value activity mat designed to be used alongside a standard pack of playing cards. Children turn over cards to build a number, represent it using dienes (base ten blocks), write it in digits and words, then add or subtract depending on which mat they are using. This bundle includes six differentiated mats: • 2-digit addition mat (Tens & Units) • 2-digit subtraction mat (Tens & Units) • 2-digit combined mat (Tens & Units) — use a coin (heads = addition, tails = subtraction) or a dice (1–3 = addition, 4–6 = subtraction) to decide the operation • 3-digit addition mat (Hundreds, Tens & Units) • 3-digit subtraction mat (Hundreds, Tens & Units) • 3-digit combined mat (Hundreds, Tens & Units) — use a coin or dice to decide the operation Each mat includes a number word reference chart to support independent working. What you’ll need: • A standard pack of playing cards • Dienes/base ten blocks • Dry-erase pens • A laminator and A3 paper • For the combined mats only — a coin or dice Perfect for: • Guided group work • Independent maths stations • Early finisher activities • Low-prep consolidation tasks Suitable for composite classes. Aligned to primary mathematics curricula worldwide including CfE, KS1 and KS2.