"Modern School Mathematics." Series of 18 film loops: Sets: What Are They?; Sets: How We Use Them; Addition with Whole Numbers; Subtraction with Whole Numbers; Multiplication with Whole Numbers; Division with Whole Numbers; Fractional Numbers: What Are They?; Fractional Numbers Have Many Names; Addition with Fractional Numbers; Subtraction with Fractional Numbers; Multiplication with Fractional Numbers; Division with Fractional Numbers; Solving Word Problems; Solving Two-Stage Word Problems; Addition and Subtraction with Decimals; Multiplication with Decimals; Division with Decimals; PercentsReview by: Donovan R. Lichtenberg · The Arithmetic Teacher · 1973

Number Lines, but Not Area Models, Support Children’s Accuracy and Conceptual Models of Fraction DivisionSidney, Pooja G.; Thompson, Clarissa A.; Rivera, Ferdinand D. · Contemporary Educational Psychology · 2019

Comparative Study of Fractional Numbers on the Division of Inheritance Based on Islamic Law and Law of Lampung Pesisir TribeMujib, ; Mardiyah, ; Komarudin, ; Rahmah, Masyitho; Pranata, Debi; Dwi Novitasari, Cindy · Journal of Physics: Conference Series · 2019

"Fractions: A New Approach," Group II. A series of six filmstrips and three records or cassettes: The Properties of Operation: Fractions, Part 1; The Properties of Operation: Fractions, Part 2; Order of Fractional Numbers; Multiplication of Fractions and Mixed Numerals; Division of Fractions and Mixed Numerals; Parentheses and Word ProblemsReview by: Donovan R. Lichtenberg · The Arithmetic Teacher · 1973

Using and Understanding Numbers, Decimals, and Measurements, "Meaning and Reading of Decimals," "Addition and Subtraction of Decimals," "Multiplication of Decimals," "Division of Decimals," "Changing Fractions to Decimals—Decimals to Fractions," "Advancing in Linear Measurement," "Advancing in Quantity Measurements."by Joseph J. Urbancek; Francesca C. UrbancekReview by: Donovan A. Johnson · The Mathematics Teacher · 1957

The New Math Builder, age 4-12. Hardwood and steel abacuslike model of the base-ten number system, 27-min. introductory videotape, plus 6 books: Counting; Basic Addition and Subtraction, Major Addition and Subtraction; Multiplication; Division and Fractions; Using the DecimalReview by: Irene M. Raber · Teaching Children Mathematics · 1998

Providing Mental Arithmetic ExperiencesFrances Flournoy · The Arithmetic Teacher · 1959

Developing Ability in Mental ArithmeticFrances Flournoy · The Arithmetic Teacher · 1957

Enjoy the mathematics you teachDONOVAN A. JOHNSON · The Arithmetic Teacher · 1968

Inventing a numeration systemKARL J. SMITH · The Arithmetic Teacher · 1973

The Revolution in ArithmeticWilliam A. Brownell · The Arithmetic Teacher · 1954

Something New to TryArnold F. Torrance · The Arithmetic Teacher · 1958

As we readJAMES E. INSKEEP, JR. · The Arithmetic Teacher · 1968

History of Mathematics in Teaching ArithmeticMargaret F. Willerding · The Arithmetic Teacher · 1954