Learning Toys › Didax › Addition

Each mat features an addition fact family triangle on one side and a number bo... Each mat features an addition fact family triangle on one side and a number bond on the other. Set of 10. Mats are 9 x 12 made of durable flexible plastic. For use with dry-erase markers (sold separately). more

With number bonds children develop fact fluency and can see the relationship b... With number bonds children develop fact fluency and can see the relationship between addition and subtraction. Help students practice fluency with this set of dry erase cards. Cards feature number bonds to 10 with answers shown on reverse. This set... more