Unknown Quantities Addition & Subtraction Flash Cards

$14.99

Set of 162 self-checking flash cards contain basic addition & subtraction facts and provide practical solving for the unknown in one of three locations. Great for independent or group use. Grades 3-8.

SKU: LA8651 Categories: , ,

Description

These flash cards have notched corners for quick organization. Large, easy to handle 6-1/4″ x 3-1/4″ cards. Bold, heavy type to use with large groups. Durable, thick card stock (14 pt). Self-checking. Great for small groups, pairs, and whole class participation. Set of 162 easy to read 6-1/4″ x 3-1/4″ (16cm x 8cm), double-sided flash cards feature practice for solving unknown quantities in one of three locations.

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