Lakeshore Numbers & Operations Practice Cards Includes 30 activity cards covering 4 important math skill areas: 🔴 Operations – 2-digit addition & subtraction 🔵 Patterns & Algebraic Thinking – number patterns 🟢 Place Value – place value charts and number concepts 🟠 Fractions – identifying and working with fractions Cards are color-coded by skill, making them easy to organize for math centers and small-group instruction. Students can complete the cards with a dry-erase marker, wipe them clean, and use them again. Includes: 30 write & wipe activity cards, 4 answer cards, and activity guide. Marker is not included, as noted on the original box. Condition: Very good preowned condition. Cards appear clean with minimal signs of classroom use. Original box has some shelf/edge wear from storage. Please see photos for exact condition. Keywords: Lakeshore Learning, Numbers and Operations, math task cards, write and wipe cards, addition subtraction, place value, fractions, number pattern