128KiB, 750x1334, FCB3C0FB-500C-4156-B208-0D4248A66D92.jpg View SameGoogleiqdbSauceNAO Attribute Blocks Anonymous Wed 25 Mar 20:01:08 2020 No.11501279 ViewReplyOriginalReport Quoted By: Are attribute blocks the best mathematical manipulative for teaching children logical connectives? How early can children start learning logical connectives/Boolean algebra?
