Condition: Covers show some light shelf wear and scuffing. Front cover slightly curled. Previous owner's name in ink on the title page.
Dust Jacket: None as published.
Contents: Estimation by Design contains 36 exercises related to estimation that address NCTM standards. Topics include Identifying values of selected digits (whole numbers and decimals), Rounding whole numbers and decimals, Writing numbers from word descriptions (whole numbers and decimals), Writing numbers from expanded notation, Estimating answers in addition, subtraction, multiplication, and division (whole numbers and decimals), Selecting best unit of measure (customary and metric units), Measuring (abstract units, customary units, metric units), Estimating areas, and Counting.