Šaltiniai
Nuotraukos: www.shutterstock.com
Underwater Math. Finding Perimeter of Polygons – 3rd Grade. 2022. Prieiga internete: www.youtube.com/watch?v=mG9Wml0bPNg
Nuotraukos: www.shutterstock.com
Underwater Math. Finding Perimeter of Polygons – 3rd Grade. 2022. Prieiga internete: www.youtube.com/watch?v=mG9Wml0bPNg