Great for Valentine's Day! Color by number practice featuring: 36 individual problemsAddition, subtraction, multiplication, and division 1-step equations Three "x squared" problemsNo negatives, decimals, or fractions Good for mental math or inverse operationsKids will need: blue, light blue (like a highlighter), purple, pink, and redFeel free to change the color key or adjust the problems for difficultyTwo-step version for your advanced kids