Sizing Up Winter - Math in Nature

$13.95
Item No: 405307
What if animals and plants knew math, just like us? Would snowflakes all fall from the same height in the sky? Would otters spread themselves evenly across lakes? Would groundhogs be aware of the date? In "Sizing Up Winter," the third title in the Math in Nature series, nature comes to life to help children grasp concepts of time and measurement.