Otis's Riverbank: Counting Big Collections

Otis the otter has a riverbank full of things to count, and kindergartners learn to count big collections from 11 to 20. Children count on from 10, say which number comes next, count piles of shells by tapping each one once, try a counting mat and a ten frame to keep track, and race to find the written numbers they hear. Fully narrated, with a spoken hint after every wrong answer.

• 11 narrated activities: counting on, what comes next, two counting collections, ways to keep track, a counting mat and two number races
• Counting collections that mark each object as it is tapped
• Watch Otis write 16, stroke by stroke
• Spoken hints after every wrong answer

• Count on from 10 to 20 and say which number comes next.
• Count a collection of 11 to 20 objects, one number for each, and tell how many.
• Name ways to keep track of a big collection: a line, a counting mat, a ten frame.
• Find the written numbers 11 to 20 when they're said aloud.