Math Worksheets and Lesson Plans - Triangle Flashcards

Triangle Flashcards

On each corner of a triangle, you have a number in a certain fact family. So on one card, you may have 2,3, or 5 written in the corner (one number in each corner). The child is to say the fact family number sentences that go with those numbers. So they will say 2+3=5, 3+2=5, 5-3=2, 5-2=3. These reinforce fact families and help them see the relationships between addition and subtraction problems. I make mine on poster boards cut into triangles with rounded corners about the size of my hand.
Submitted by: Txtchr@email-removed

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