An educational illustration for young children. Scene with ballerinas on a stage to learn addition and subtraction. Group of 4 ballerinas in tutus, one ballerina is leaving. Question: 4 - 1 = ?. Another scene: 2 ballerinas are rehearsing, 3 more are entering from the wings. Question: 2 + 3 = ?. Soft pastel colors, friendly and magical atmosphere, children's book style. No text except numbers. See more