Addition And Subtraction Wingardnelson Rebecca by Wingard-nelson, Rebecca instant download after payment.

Includes bibliographical references (page 102) and index, \"Learn how to add and subtract whole numbers, decimals, fractions, measurements, and about regrouping numbers, mental math, and estimation\"--Provided by publisher, Test-taking tips -- Whole number addition -- Greater number addition -- Regrouping -- Multi-digit regrouping -- Addition properties -- Whole number subtraction -- Inverse operations -- Subtracting larger numbers -- Subtraction regrouping -- More regrouping -- Mental math : addition -- Mental math : subtraction -- Decimal addition -- Decimal subtraction -- Integer addition -- Integer subtraction -- Fraction addition -- Mixed fraction addition -- Fraction subtraction -- Mixed fraction subtraction -- Adding measurements -- Subtracting measurements -- Estimation : addition -- Estimation : subtraction, 104 pages : 25 cm