Acorn Pixel Two-Digit Addition Color by Number
A printable color-by-number mystery picture worksheet with a hidden acorn. Add the two-digit numbers in each space (some need regrouping) and color it by the sum. Great for second grade.
- Size
- US Letter (8.5 × 11 in), fits A4
- Vector, prints razor-sharp at any size
- PNG
- 2550 × 3300 px, 300 DPI
- License
- Free for personal & classroom use
About this coloring page
A printable color-by-number mystery picture worksheet with a hidden acorn. Add the two-digit numbers in each space (some need regrouping) and color it by the sum. It is pitched at second grade, with two-digit numbers or the first times tables. Use small objects like buttons or cereal to check tricky problems.
This page by the numbers
The picture has 182 numbered squares on a 13 x 14 grid, colored with 5 crayon colors. Orange (number 87) fills the most squares: 73 of them. White (number 35) is used the least, with 2. Every answer is a number from 35 to 87, so each answer matches one color in the key.
- 35 = white: 2 squares
- 56 = green: 3 squares
- 70 = brown: 35 squares
- 76 = light blue: 69 squares
- 87 = orange: 73 squares
Coloring ideas
- Have your child say each fact out loud while writing the answer.
- Follow the color key exactly to see the mystery picture appear.
- Use markers for bold, even squares.
- Color one number at a time: find all the 1s, then all the 2s, and so on.
Printing tips
Download the PDF for the sharpest result and print at 100% (or “fit to page” on A4). The PNG is 300 DPI, which is handy for tablets and coloring apps. This page is free for personal, family and classroom use.