This follow up to Which One Doesn’t Belong? brings the same spirit of playful mathematical fun to counting that its predecessor brings to geometry.
One simple question—”How many?”—leaves lots of space for children to decide what it is they will count. Avocados, half avocados, pits, batches of guacamole, and ingredients that are green are but a few examples of the units children will discover and count on each page. Along the way, foundational ideas such as place value, fractions, addition, and multiplication break through the surface naturally and delightfully.
