PRODUCT DETAILS
Find the missing number in each bond. Use fact families to master multiple math skills simultaneously.
• 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
