One hundred hungry ants will invade your picnic, helping with counting, number patterns, and all things 100. What looks like a picnic blanket is actually a double-sided 100 board. One side is numbered, the other is blank and write and wipe. Includes 100 ant counters in two colors, one picnic blanket 100 board, and Activity Guide. Board measures 18" x 18" . Grades K+/Ages 5+