Draw a card out of the box. Say the word on the card and listen to the beginning blend. Does is have a bl, br, cl, or cr blend at the start of the word? Write the blend you heard in the correct column on the graph. When you finish all the cards, take a picture of your page, and record yourself tracking as your read each blend.
Download and print the following freebie. https://www.123homeschool4me.com/free-graph-blends-activity_19/ Cut our the cards and place in an empty tissue box for students to draw from.