Rabochaia tetrad в„â€" 1: Kak sravnivaiut po dline, shirine, forme i chto takoe perimetr. Rabochaia tetrad в„â€" 2: Kak sravnivaiut op ploshchadi. Tetradi vkhodiat v komplekt razreznykh uchebnykh tetradei, prednaznachennykh dlia uchashchikhsia 1-kh klassov obshcheobrazovatelnykh shkol, rabotaiushchikh po programme razvivaiushchego obrazovaniia. Oni iavliaiutsia prilozheniem k uchebnikam "Matematika, 1 klass" e.I. Aleksandrovoi dlia nachalnoi shkoly. Uchitelia i roditeli, samostoiatelno zanimaiushchiesia s detmi, naidut v tetradiakh mnogo interesnykh zadanii, sposobstvuiushchikh razvitiiu u rebenka logicheskogo myshleniia, interesa i zhelaniia uchitsia. Tetradi s uspekhom mogut byt ispolzovany v shkolakh, rabotaiushchikh po liubym programmam, v detskikh sadakh i pri domashnem obuchenii.