Domain
Mathematics
Early mathematical thinking: classification, patterning, number sense, spatial reasoning, and measurement.
Ages 12–72 months
Skills
Explores Objects and Their Movement in Space Child explores how objects fit together, fit inside others, and move through space. 6–36 months
Sorts Objects By Color Child groups familiar objects by visible color. 24–48 months
Counts to Ten Child counts objects to ten using one-to-one correspondence. 30–54 months
Compares Measurable Attributes Child compares and orders objects by length, height, or weight using units. 36–60 months
Compares Quantities Child counts two groups and tells which has more, less, or the same. 36–60 months
Copies a Simple Pattern Child reproduces an AB pattern using objects or movement. 36–60 months
Follows Positional Directions Child understands and uses spatial words to follow and give directions. 36–60 months
Identifies and Composes Shapes Child names, describes, and builds shapes by their sides and angles. 36–60 months
Matches Quantity to Numeral Child links a written numeral to a set of objects and begins to write numbers. 36–60 months
Adds Single-Digit Numbers Child adds two single-digit numbers. 48–72 months
Early Atlas