Welcome to the BEST subitizing practice EVER! Subitizing is the immediate recognition of a quantity. It builds number sense and strengthens knowledge of number facts with meaning, not just memorization. Included are slides with various ten frames, tally marks, fingers, dominoes, and dice.
•Slide the screen down to let your students see the slide as you say the word “subitize” to yourself. Then quickly re-cover the slide. Ask students who know how many to raise their hands.
• After a student an