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Immerzeel, George; Wiederanders, Don – Arithmetic Teacher, 1971
Presented are two self-contained worksheets and teacher guides for open-ended experiences in recording and reading data which require the use of basic addition facts. One is for grades 1-3; the other for grades 4-8. (CT)
Descriptors: Addition, Arithmetic, Discovery Learning, Elementary School Mathematics
Peer reviewed Peer reviewed
Hervey, Margaret A.; Litwiller, Bonnie H. – Arithmetic Teacher, 1972
Descriptors: Addition, Arithmetic, Discovery Learning, Elementary School Mathematics
Peer reviewed Peer reviewed
Meconi, L. J. – Arithmetic Teacher, 1972
Patterns in an array of numerals are analyzed; suggestions are given for guided discovery activities leading to a discussion of the properties of identity, closure, commutativity, inverses, and associativity. (DT)
Descriptors: Addition, Discovery Learning, Elementary School Mathematics, Instruction
Peer reviewed Peer reviewed
Goff, Gerald K.; Troxel, Vernon E. – Arithmetic Teacher, 1979
Novel practice exercises for addition and subtraction using a special number puzzle called a number chain are suggested. (MK)
Descriptors: Addition, Discovery Learning, Drills (Practice), Educational Practices
Peer reviewed Peer reviewed
Robold, Alice I. – Arithmetic Teacher, 1978
Discovering 3 by 3 magic squares, using numbers 1 through 9, is presented as a learning activity on three different levels. (MP)
Descriptors: Addition, Discovery Learning, Elementary Education, Elementary School Mathematics
Peer reviewed Peer reviewed
Vest, Floyd – Arithmetic Teacher, 1978
An approach is illustrated that introduces selected models of addition and subtraction to students who have previously learned a model for either operation. (JT)
Descriptors: Addition, Discovery Learning, Elementary Education, Elementary School Mathematics
Peer reviewed Peer reviewed
Nevin, Mary Lou – Arithmetic Teacher, 1992
Proposes the use of literature to introduce new mathematical concepts. Presents a story to develop the concept of grouping, and follows with 11 activities related to the story in which students use dramatization and manipulative materials to develop new groupings, predict outcomes, validate their predictions, and discuss findings to develop the…
Descriptors: Addition, Discovery Learning, Educational Games, Elementary Education