Compose and decompose numbers from 11 to 19 into ten ones and some further ones, e.g., by using objects or drawings, and record each composition or decomposition by a drawing or equation; understand that these numbers are composed of ten ones and one, two, three, four, five, six, seven, eight, or nine ones.
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Seller: Allied Book Company Inc., Ligonier, IN, U.S.A.
unknown_binding. Condition: As New. Unused! Book Leaves in 1 Business Day or Less! Leaves Same Day if Received by 2 pm EST! Slight shelf wear. Contents Unused. Like New. Seller Inventory # 045-05-00381