Find the missing number in each bond. Use fact families to master multiple math skills simultaneously.
Power Pen Learning Cards: Number Bonds – Addition & Subtractio
$11.99
106 math problems! Includes 53 (5-1/2″ x 3-1/2″) double-sided practice cards as well as instructions and answer key cards.
| Weight | 10 lbs |
|---|---|
| Dimensions | 6.5 × 3.5 × 2.375 in |
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