Summer Math Color by Code FREEBIE for Grades 1–2! This no prep addition and subtraction within 20 worksheet is perfect for summer math review, end of year math, morning work, math centers, early finishers, and print-and-go practice. Students solve addition and subtraction math facts, use the color code, and color a fun summer picture. This free color by code sample is an easy way to try the activity before using the full summer math pack. ⭐ Love this free sample? Get the full Summer Math Color b