Add & Subtract Twist-through-Twenty Bundle

Help young math students understand and apply basic addition and subtraction using these convenient dry erase boards with 0 – 10 and 0 – 20 number lines.Our handy and compact number line dry erase boards give students endless practice opportunities using number lines to perform simple addition and subtraction problems. They're affordably priced for supplying your entire class. Convenient Dry Erase Format: These specially formatted number line dry erase boards save the time and hassle of repeatedly drawing number lines on paper for math instruction and practice. Environmentally friendly, dry erase technology minimizes paper waste. Two-Sided Usefulness: With a 0 – 10 number line on one side and 0 – 20 on the other, addition and subtraction instruction can start with one-digit numbers and be developed to two digits as the basic concept is mastered. Compact and Sturdy: These preprinted dry erase boards are small enough to store easily with your teaching supplies or in student desks. Collect them later and use them year after year. Affordable: With Really Good Stuff's already low price, plus volume discounts for this item, you can afford to equip each of your students with one of these important learning tools while teaching simple addition and subtraction.Enhance your students' understanding of numbers, as well as simple addition and subtraction, with these convenient, environmentally friendly, number line dry erase boards. Grades: Pre-K – 2 Size: 12" x 4" (6 boards per set)

Students complete 16 addition or subtraction problems with each of these 10 unique handheld twisters—160 problems in all! They can record the problems on the reproducible sheet.

Students complete 16 addition or subtraction problems with each of these 10 unique handheld twisters—160 problems in all! They can record the problems on the reproducible sheet.

Try Our New And Improved Black Dry Erase Markers! Our popular dry erase markers have been redesigned based on customer feedback. In addition to a handy magnet on the cap and a soft grip, they now come with a shorter, sturdier bullet tip for smoother writing, a more secure, non-peeling eraser on the cap, and longer-lasting ink that is easier to erase.
 

• LONG LASTING: Really Good Stuff dry erase markers last 25% longer than competing brands.
• BULLET TIP: Bullet Tip dry erase markers allow for more precise writing.
• DURABLE ERASER: Each dry erase marker has a durable eraser attached to its cap.
• MAGNETIC: Each dry erase marker has a magnet in its cap - allowing it to stick to refigerators, magnetic whiteboards, and more!
• SATISFACTION GUARANTEED: Your satisfaction is our number one concern. If you’re unhappy with your purchase, please contact us within 30 days to return any unused product. We’ll be happy to give you a refund, an exchange, or a credit on your next order.