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Chalkboard Subtraction to 20 Color by Number

Grade 1

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About this game

An illustrated color-by-number worksheet with a classroom chalkboard with colorful chalk shapes, an eraser, a potted plant and a waste basket, to color online: 24 spaces, same problems as the printable. Every color-by-number printable, playable online with the same problems: plain numbers for preschool, then addition, subtraction, two-digit math and times tables up to grade 4. The answer of each problem tells you which crayon to use, and Arco explains every wrong tap.

Want it on paper? Print the matching printable (free PDF, with answer key).

Rainy Day Subtraction to 20 Color by NumberSled Subtraction to 20 Color by NumberSunflower Subtraction to 20 Color by NumberChristmas Stockings Two-Digit Addition Color by NumberLion Two-Digit Addition Color by NumberCastle Two-Digit Addition Color by NumberCrocodile Two-Digit Addition Color by NumberAll color by number levels