Crossing the Street This photo is of Wikis Take Manhattan goal code R9, Children/Families, crossing street. |} (Photo credit: Wikipedia)  One-to-one correspondence. Materials Children Hands Street to cross Instructions Ask each of your grandchildren to take your hand when you cross the street Ask them if you have enough hands for each child If you do, ask them to name other families who have enough hands to walk their children across the street Ask them to name other families who do not have enough hands to walk their children across the street Ask them to name other families who have more... (Read More ...)