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Milne, Esther – Arithmetic Teacher, 1969
Descriptors: Arithmetic, Audiovisual Aids, Elementary School Mathematics, Instruction
Peer reviewed Peer reviewed
Marion, Charles F. – Arithmetic Teacher, 1970
Descriptors: Arithmetic, Elementary School Mathematics, Games, Instruction
Peer reviewed Peer reviewed
Ikeda, Hitoshi; Ando, Masue – Arithmetic Teacher, 1974
Descriptors: Algorithms, Elementary School Mathematics, Instruction, Manipulative Materials
Peer reviewed Peer reviewed
Cacha, Frances B. – Arithmetic Teacher, 1975
A modified method of regrouping the minuend for subtraction is described. This more flexible method decreases the number of steps in the subtraction process and in checking the regrouping. (SD)
Descriptors: Algorithms, Elementary Education, Elementary School Mathematics, Instruction
Peer reviewed Peer reviewed
Johnson, Paul B. – Arithmetic Teacher, 1972
Descriptors: Algorithms, Elementary School Mathematics, Instruction, Mathematical Enrichment
Peer reviewed Peer reviewed
Hoppe, Ruth C. – Arithmetic Teacher, 1975
The author taught one group using the traditional subtraction algorithm and one using an equal additions algorithm. Students in the latter group showed greater success than the former. (SD)
Descriptors: Algorithms, Curriculum, Elementary Education, Elementary School Mathematics
Peer reviewed Peer reviewed
Pincus, Morris – Arithmetic Teacher, 1969
Descriptors: Addition, Arithmetic, Elementary School Mathematics, Fractions
Peer reviewed Peer reviewed
Grady, M. B. Tim – Arithmetic Teacher, 1978
A technique for adding and subtracting integers is presented as an alternative to the number line. White and black chips are used to represent positive and negative integers, respectively. (MP)
Descriptors: Addition, Concept Formation, Elementary Education, Elementary School Mathematics
Peer reviewed Peer reviewed
Swart, William L. – Arithmetic Teacher, 1972
Descriptors: Division, Elementary School Mathematics, Instruction, Mathematics
Peer reviewed Peer reviewed
Weill, Bernice F. – Arithmetic Teacher, 1978
A concrete approach to subtraction problems with minuends to 19 is presented. (MP)
Descriptors: Algorithms, Elementary Education, Elementary School Mathematics, Instruction
Peer reviewed Peer reviewed
Cleminson, Robert A. – Arithmetic Teacher, 1973
Descriptors: Algorithms, Elementary School Mathematics, Instruction, Mathematics Education
Peer reviewed Peer reviewed
Grouws, Douglas A. – Arithmetic Teacher, 1972
The results of a study of third-graders' performance in solving certain open sentences, and implications for teaching open sentences are discussed. (DT)
Descriptors: Addition, Algebra, Elementary School Mathematics, Grade 3
Peer reviewed Peer reviewed
Leutzinger, Larry P.; Nelson, Glenn – Arithmetic Teacher, 1979
Very specific suggestions for teaching subtraction facts using addition are given. Several activities are suggested. (MK)
Descriptors: Activities, Addition, Elementary Education, Elementary School Mathematics
Peer reviewed Peer reviewed
Logan, Henrietta L. – Arithmetic Teacher, 1978
A six-step method of teaching subtraction by renaming is presented, using money as the learning vehicle. (MP)
Descriptors: Algorithms, Elementary Education, Elementary School Mathematics, Instruction
Peer reviewed Peer reviewed
Beede, Rudy B. – Arithmetic Teacher, 1978
Directions are given for preparing a puzzle that may be used to provide practice in computation. (MP)
Descriptors: Addition, Computation, Elementary Education, Elementary School Mathematics
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