Educational subtraction keywords poster for teaching math concepts.

A educational poster with a brown paper background and a yellow border, featuring the word "Subtract" in large yellow letters at the top. Below, two columns list common subtraction keywords such as "were left," "went away," "are not," "how many more," "how many fewer," "have left," "are left," "did not," "ate," and "still," all in black text. The logo "Squarehead Teachers" is at the bottom center.