Are your students struggling to memorize their addition and subtractions facts within 20? Do you need an engaging way for your math students to practice their addition and subtraction facts around Halloween? This set of 5 games will be perfect to use during October to practice addition and subtraction facts to 20. These printable Halloween games give your students practice with these strategies: making ten, doubles, plus or minus 0, 1, or 2, add 10, and minus 10. This set of games includes: Making Ten Pumpkin Coverup with Spinner Doubles Scarecrow Coverup with Spinner Plus/Minus 0, 1, or 2 Candy Corn Four in a Row with Spinner Plus 10 Race with Spinner Minus 10 Race with Spinner These games come in color and black & white so you can print the color version or on colored paper. Aligned with these Common Core State Standards: 1.OA.6: Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 - 4 = 13 - 3 - 1 = 10 - 1 = 9); using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 - 8 = 4); and creating equivalent but easier or known sums (e.g., adding 6 + 7 by creating the known equivalent 6 + 6 + 1 = 12 + 1 = 13). 2.OA.2: Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers. Do you need an easy activity to use with a substitute? These games are perfect for sub days. Just print and leave for your sub! Do you need engaging homework to send home? You can print these games and send them home so your students can practice at home. Are you ready to purchase now? Add to your cart and buy these games today! Copyright (C) Techie Turtle Teacher Permission to copy for single classroom use only. Please purchase additional licenses if you intend to share this product.