Diphthong practice worksheet focusing on the "au" sound, featuring words like sauce, launch, author, and laundry with tracing and syllable counting activities.

A black and white educational worksheet titled "Diphthongs" with the focus on the "au" sound. The worksheet includes four illustrated words—sauce, launch, author, and laundry—each with a corresponding blank line for tracing and a box of squares to color in the number of syllables. The top of the page has a section to write the name.