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dual, leftright, creativeexamples, structure, traditional, rules, miniworlds
quantity_change_seq_increase_right [smaller | same | bigger]
Aaron David Fairbanks
Adjacent-numbered pages: BP841 BP842 BP843 BP844 BP845  *  BP847 BP848 BP849 BP850 BP851
creativeexamples, structure, contributepairs, rules
quantity_change_seq_increase_right [smaller | same | bigger] zoom in right (constant_change_seq_increase_right)