Color by Number Addition Worksheets (within 20)

Six free color by number pages with addition facts to 20: a Christmas tree, an elf, a snowman, corn, a wizard and a pinata. Answer keys included.

Color by number addition within 20: a Christmas tree with addition problems in every area and a color key

Ready for bigger sums? Every area in these pictures has an addition problem with an answer from 11 to 20, such as 8+6 or 9+9. It is a fun way to practice the facts that come after “within 10”.

What’s inside

  • 6 pictures to color: a Christmas tree, an elf, a snowman, an ear of corn, a wizard and a pinata
  • A math problem in every area. Solve it, find the answer in the color key and color the area
  • A color key with 4 to 7 colors on every page
  • 2 answer key pages with the finished colored pictures

How it works

  • Solve the problem in an area, for example 8+6.
  • Find 14 in the color key.
  • Color the area. Keep going until the picture is done.
  • Check your work with the answer key.

Who it is for

Made for kids about 6 to 8, at home, in class or in a math center. Print at 100% on US Letter paper (A4 works with “Fit to page”). The pictures are black line art, so they print well on any printer; the color keys are in color.

More: color by number printables for every theme, math worksheets and kindergarten printables.

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