Illuminations: Sorting Foods
Illuminations (National Council of Teachers of Mathematics)

Students sort foods using the categories of the Food Pyramid.

Illuminations: Building Sets of Ten
Illuminations (National Council of Teachers of Mathematics)

Students explore sets of up to 10 items and practice writing the numbers 0 through 10.

Illuminations: Building Numbers Up to 10
Illuminations (National Council of Teachers of Mathematics)

Students construct sets of numbers up to 10, write the numerals up to 10, and count up to 10 rationally.