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Mathematics Teacher

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Hirsch, Christian R., Ed.

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Activities.

Peer reviewed

Hirsch, Christian R., Ed. – Mathematics Teacher, 1986

Stressed is a conceptual approach to absolute value, based on the visualization of the graphs of absolute-value equations. An important by-product is predicting a graph on the basis of certain constraints. Four worksheets plus teacher comments are included. (MNS)

Descriptors: Algebra, Computer Software, Graphs, Instructional Materials

Activities: Microcomputer Unit: Graphing Parabolas.

Peer reviewed

Hirsch, Christian R., Ed.; And Others – Mathematics Teacher, 1986

Activities for investigating how the value of a variable in an equation affects the direction and shape of the graph are given. A computer program and three worksheets are included. (MNS)

Descriptors: Computer Software, Equations (Mathematics), Graphs, Learning Activities