NWT BigJigs Toys wooden times table tray, multicolored A GREAT EDUCATIONAL GIFT FOR YOUR FAVORITE TEACHER OR DAYCARE! Develops dexterity and numbers “3+ years” is written on the packaging but the pieces are too small for a toddler and this would be a better fit for a child in 3rd or 4th grade. Learn the times table by turning the blocks to reveal the answer; comes with a bag to hold the pieces