download-17.jpg

Classify items into two predetermined categories.

download-19.jpg
download-5.png

Classify to find two objects that share a visual pattern, color, and use.

download-19.jpg
download-13.jpg

Visualize quantities to compare two numerals.

download-19.jpg
download-4.png

Strategize to compare two set

download-19.jpg
download-10.jpg

Reason to identify and make a set that has 1 less

download-19.jpg