Cardinal numbers

How tall would a pile of 1000 acorns be? And if those acorns grew into 1000 oak trees, how big would that forest be?As children learn about large numbers, counting becomes less practical and understan… [more below]

• Author: Nolan, Helen
• Binding: Paperback
• Page Count: 32
• Publish Date: February 01 2001
• ISBN10: 1550748165
• Language: English