PRACTICA
https://wordwall.net/es/resource/29427583/matem%c3%a1ticas/cu%c3%a1ntos-litros-hay
https://wordwall.net/es/resource/1452716/cu%C3%A1ntos-litros-o-1-2-litros-hayhttps://wordwall.net/es/resource/31072703/cu%C3%A1ntos-litros-o-1-2-litros-hay
https://wordwall.net/es/resource/74734191/litros-medios-litros-y-cuartos-de-litro
https://wordwall.net/es/resource/15916068/kilo-medio-kilo-y-cuarto-de-kilo
FICHAS
https://www.liveworksheets.com/w/es/matematicas/182582
https://www.liveworksheets.com/w/es/matematicas/271195
https://www.liveworksheets.com/w/es/matematicas/189950
https://www.topworksheets.com/es/matematicas/medidas-masa/el-kilogramo-677adcee37f13