Tri Corners Flashcards Add And Subtract 10 to 20

Addition and subtraction 10-20

Maths card games. An absolute 'must' for teaching number skills and number bonds. Triangular flashcards for addition and subtraction. Each card has a number at each corner with an operation between. Cover up a corner and ask children what's covered. Reinforces the links between addition and subtraction. 45 cards per pack

Great as a travel game

Product No: CP-TRI06

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