Investigate length by using arbitrary and standard measures; examine area with units and through manipulation of two dimensional objects; study volume, capacity, and how they relate to displacement of liquids; and use grams and kilograms to explore concepts related to mass.
Investigate length by using arbitrary and standard measures; examine area with units and through manipulation of two dimensional objects; study volume, capacity, and how they relate to displacement of liquids; and use grams and kilograms to explore concepts related to mass.