Download Add to Favorites Add to Folder creative writing children's book activities classroom tools language arts and writing vocabulary Create new folderCREATE NEW FOLDER Share Send home a family activity letter that will help your students practice numbers up to 100 with guessing how many items are in a jar. Authored by: Scott Foresman, an imprint of Pearson Grade: 2 | 3 Subjects: Numbers and Number Sense Mathematics + show tags TYPE: Worksheets Activities