Personal Achievement Mathematics: Percent.

Autor/in	Baenziger, Betty
Institution	Kirkwood Community Coll., Cedar Rapids, IA.
Titel	Personal Achievement Mathematics: Percent.
Quelle	(1976), (33 Seiten) PDF als Volltext kostenfreie Datei Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Monographie
Schlagwörter	Leitfaden; Unterricht; Lernender; Community Colleges; Mathematics Education; Percentage; Ratios (Mathematics); Two Year Colleges; Workbooks + Suchen Sie Ihr Suchwort? Lesson concept; Instruction; Unterrichtsentwurf; Unterrichtsprozess; Community college; Community College; Mathematische Bildung; Arbeitsbuch
Abstract	Examples and exercises are provided in a sequential approach designed to familiarize the student with percents, fractions, and ratios. Key words used in the workbook are identified first, followed by exercises focusing on 14 learning objectives: (1) identifying the whole as 100%; (2) expressing a part of 100 as a ratio; (3) changing a fraction in hundredths to a percent and vice versa; (4) renaming a fraction to an equivalent fraction in hundredths; (5) determining the percent of a part of a figure; (6) writing a decimal as a percent and vice versa; (7) writing a ratio as part of the total; (8) solving for a variable in a proportion; (9) finding a percent of a number using a proportion; (10) finding a number when the part and the percent of the proportion are known (e.g., 15% of 12); (11) determining the percent one number is of another (e.g., what percent of 50 is 30); (12) solving word problems involving percents; (13) solving percent problems with percents greater than 100; and (14) solving percent problems with percents less than 1. Included in the workbook is a series of word problems designed as a post-test to be used in measuring student achievement. An answer key is provided. (JP)
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2004/1/01