Master subtraction in no time with Hot Dots Math Flash Cards!
Set includes 50 double-sided cards for 100 interactive subtraction problems using numbers 13-19.
Use as basic flash cards or add the Hot Dots Talking Pen (not included) for instant reinforcement.
Touch the pen to an answer dot for positive reinforcement (correct responses) or gentle redirection (incorrect responses).
Perfect for independent, self-paced learning.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.86 inch
Height : 2.6 inch
Length : 5.75 inch

Item Weight: 8.16 ounce (View shipping rates and policies)
Shipping Weight: 8.48 ounce (View shipping rates and policies)

ASIN : B0006Q0DFK