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Vance, Irvin E. – Arithmetic Teacher, 1969
Descriptors: Arithmetic, Instruction, Mathematical Concepts, Mathematics

Nelsen, Jeanne – Arithmetic Teacher, 1969
Descriptors: Arithmetic, Elementary School Mathematics, Percentage, Teaching Methods

Wilson, Patricia; and others – Arithmetic Teacher, 1969
Descriptors: Arithmetic, Fractions, Instruction, Mathematical Concepts

Bean, Mary Helen – Arithmetic Teacher, 1970
Correction is given to problem involving number grids presented in May, 1969, Arithmetic Teacher. (RS)
Descriptors: Arithmetic, Elementary School Mathematics, Instruction, Numbers

Frederiksen, John G. – Arithmetic Teacher, 1969
A rational presentation of the so-called long division method for extracting the square root of a number. Diagrams are used to show relationship of this technique to the binomial theorem. Presentation exposes student to many facets of mathematics in addition to the mechanics of funding square root and cube root. Geometry, algebraic statements,…
Descriptors: Arithmetic, Grade 7, Instruction, Number Concepts

Anderson, Rosemary C. – Arithmetic Teacher, 1969
Descriptors: Bibliographies, Fractions, Instruction, Mathematics

Risoen, John W.; Stenzel, Jane G. – Arithmetic Teacher, 1978
A technique is presented that gives a quick approximation of square roots of whole numbers. (MP)
Descriptors: Elementary Secondary Education, Instruction, Secondary School Mathematics, Teaching Methods

Schloff, Charles E. – Arithmetic Teacher, 1971
The author discusses some unique and non-routine ways of developing the multiplication facts. (CT)
Descriptors: Arithmetic, Elementary School Mathematics, Instruction, Mathematics

Giles, Donald – Arithmetic Teacher, 1971
Descriptors: Algebra, Elementary School Mathematics, Inequalities, Instruction

Hervey, Margaret A.; Litwiller, Bonnie H. – Arithmetic Teacher, 1971
Descriptors: Elementary School Mathematics, Graphs, Instruction, Number Concepts

Ikeda, Hitoshi; Ando, Masue – Arithmetic Teacher, 1974
Descriptors: Algorithms, Elementary School Mathematics, Instruction, Manipulative Materials

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

Ikeda, Hitoshi; Ando, Masue – Arithmetic Teacher, 1969
Descriptors: Arithmetic, Elementary School Mathematics, Instruction, Mathematics

Holdan, Gregory – Arithmetic Teacher, 1969
Descriptors: Arithmetic, Elementary School Mathematics, Number Concepts, Teaching Methods

Pottenger, May Jo; Leth, Leonard – Arithmetic Teacher, 1969
Descriptors: Arithmetic, Elementary School Mathematics, Instruction, Mathematics