Subtraction Wrap-up Keys
Kids, parents, and teachers will love the Subtraction Wrap-up Keys. This handy teaching tool features 10 self-correcting keys that have 120 minus facts that range from 1-1 to 22-10, and all numbers in between. You simply wrap the blue string the problem on the left, to answer on the right. Then you turn the key over, to see if you got the right answer. This is a fun way for children, ideally from 1st to 3rd grade, to learn, and practice subtraction. These can be used at home or in the classroom. Order yours today!
- Subtraction Wrap-up Keys
- Quantity: 10 keys
- Material: Plastic
- Orange
- Ideal for grades: 1-3
Aside from peak seasons, most orders will ship within 2-3 business days and tracking is provided via email when the order is given to the carrier. Delivery usually takes an additional 3-4 business days, and some locations can take longer for the carrier to complete delivery.
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