Pupil shapes vary widely across the animal kingdom, from the W-shaped pupils of cuttlefish to the bar-like pupils of goats.

Compare four sets of pattern blocks. Use pattern blocks to make different shapes. Warm up with a Mystery Math Mistake to tell whether Dotson's 10-frames represent a number less than his focus number.

Animals come in an extraordinary range of body shapes. A starfish looks nothing like an earthworm, a mouse, or a human. Yet ...

OF SCIENCE BEHIND WHY SNOWFLAKES ARE SO PRETTY. GOOD MORNING, KATHERINE. AND THE NEW YEAR OFF TO A GREAT START. VISIT 22 OF THE SCHOOL YEAR HAPPENED RIGHT AS SCHOOL STARTED BACK UP. THIS PAST WEEK I ...

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