Find the missing number in each bond. Use fact families to master multiple math skills simultaneously.
106 problems per box
53 double-sided (5-1/2" x 3-1/2") practice cards
Includes instructions and answer key cards
Use with Power Pen or Power Pen Lite, sold separately
Description
Find the missing number in each bond. Use fact families to master multiple math skills simultaneously. Improve Math Skills the Fun Way! 106 word puzzles! Includes 53 (5-1/2" x 3-1/2") double-sided practice cards as well as instructions and answer key cards.
