Publication Date
| In 2026 | 0 |
| Since 2025 | 0 |
| Since 2022 (last 5 years) | 1 |
| Since 2017 (last 10 years) | 1 |
| Since 2007 (last 20 years) | 1 |
Descriptor
| Problem Solving | 46 |
| Secondary Education | 46 |
| Trigonometry | 46 |
| Mathematics Instruction | 33 |
| Secondary School Mathematics | 33 |
| Mathematics Education | 21 |
| Algebra | 18 |
| Geometry | 13 |
| Mathematical Enrichment | 13 |
| Teaching Methods | 11 |
| Learning Activities | 8 |
| More ▼ | |
Source
Author
| Arnold, Stephen | 1 |
| Austin, Joe Dan, Ed. | 1 |
| Barbeau, Edward J. | 1 |
| Bresnan, Margaret | 1 |
| Brumbaugh, Douglas K. | 1 |
| Changming, Li | 1 |
| Clason, Robert G. | 1 |
| Daniels, David S. | 1 |
| Eisner, Milton P. | 1 |
| Frandsen, Henry | 1 |
| Glaister, P. | 1 |
| More ▼ | |
Publication Type
Education Level
| Grade 9 | 1 |
| High Schools | 1 |
| Junior High Schools | 1 |
| Middle Schools | 1 |
| Secondary Education | 1 |
Audience
| Practitioners | 30 |
| Teachers | 21 |
| Students | 6 |
Location
| Canada | 4 |
| New York | 2 |
| New York (New York) | 1 |
| Vietnam | 1 |
Laws, Policies, & Programs
| Elementary and Secondary… | 1 |
Assessments and Surveys
What Works Clearinghouse Rating
Download full textTuong, Hoa Anh; Nam, Pham Sy; Hau, Nguyen Huu; Tien, Vo Thi Bich; Lavicza, Zsolt; Hougton, Tony – Journal of Technology and Science Education, 2023
In Vietnam, STEM-based teaching approaches have been recommended for schools since 2018 with the integration of multiple courses in schools. Teachers' perspectives on integrated STEM education, and how to design a STEM lesson that supports students' learning are critical for ensuring that an integrated STEM curriculum is to be implemented…
Descriptors: Foreign Countries, STEM Education, Mathematics Instruction, 21st Century Skills
Peer reviewedGlaister, P. – Teaching Mathematics and Its Applications, 2001
Poses a practical woodwork problem in which maximizing the perimeter of a square-based pyramid is required. The pyramid is constructed from four identical trapezia to be cut from a given rectangle of wood. A simple mathematical analysis suggests a number of different strategies for the solution of the problem. (Author/NB)
Descriptors: Algebra, Mathematical Applications, Mathematics Education, Problem Solving
Peer reviewedWood, Eric F. – Mathematics Teacher, 1986
An application of trigonometry in weather forecasting, dealing with cloud height, is discussed. (MNS)
Descriptors: Mathematical Applications, Mathematics Instruction, Meteorology, Problem Solving
Peer reviewedRoberti, Joseph V. – Mathematics Teacher, 1985
Some traditional and some less conventional approaches using the cotangent to solve the same problem are described. (MNS)
Descriptors: Geometric Concepts, Mathematics Instruction, Problem Solving, Secondary Education
Peer reviewedLamb, John F., Jr. – Mathematics Teacher, 1987
Provided is an analysis, using concepts from geometry, algebra, and trigonometry, to explain the apparent loss of area in the rug-cutting puzzle. (MNS)
Descriptors: Algebra, Geometric Concepts, Mathematical Enrichment, Mathematics Instruction
Peer reviewedWylie, John – Quantum, 1992
Uses the context of rock climbing to discuss the science concept of friction. Presents the mathematics equations that describe the concept. Examines the physics of different rock climbing situations encountered and equipment used. A series of related problems with answers is provided. (MDH)
Descriptors: Enrichment Activities, Force, Learning Activities, Mathematical Formulas
Peer reviewedStaib, John – Mathematics Teacher, 1979
This problem solving strategy is illustrated by examples from the fields of algebra, trigonometry, geometry, and calculus. (MP)
Descriptors: Algebra, Calculus, Concept Formation, Geometry
Peer reviewedShiflett, Ray C.; Shultz, Harris S. – Mathematics Teacher, 1984
How min-max problems can be solved with trigonometry and without calculus is described. (MNS)
Descriptors: Calculus, College Mathematics, Higher Education, Mathematics
Peer reviewedPleacher, Michael – Science Teacher, 1998
Details a lesson that utilizes trigonometric identities to determine the optimal angle between the atoms of covalent bonds. Generates a proof of the optimal angle for a molecule with four identical atoms bonded to a central atom that has a complete valence shell. (DDR)
Descriptors: Chemistry, Concept Formation, Laboratory Procedures, Mathematics Activities
Peer reviewedMoore, Charles G. – Mathematics Teacher, 1976
A series of problems involving number theory, the law of cosines, and geometric interpretations of solutions to equations is discussed. (SD)
Descriptors: Algebra, Geometric Concepts, Geometry, Instruction
Alberta Dept. of Education, Edmonton. – 1985
This is the final test for students in the twelfth-grade course Mathematics 30, offered in schools in Alberta, Canada. Intended for administration in January 1985, it contains 52 multiple-choice questions and five written-response problems, with two-and-one-half hours allowed for completion. Approved calculators may be used. Scoring is done by the…
Descriptors: Algebra, Grade 12, Mathematics Instruction, Problem Solving
Alberta Dept. of Education, Edmonton. – 1985
This is the final test for students in the twelfth-grade course Mathematics 30, offered in schools in Alberta, Canada. Intended for administration in June 1985, it contains 52 multiple-choice questions and five written-response problems, with two-and-one-half hours allowed for completion. Approved calculators may be used. Scoring is done by the…
Descriptors: Algebra, Grade 12, Mathematics Instruction, Problem Solving
Peer reviewedO'Connor, Bernard, Jr. – Physics Teacher, 1976
Descriptors: Demonstrations (Educational), Force, Instructional Materials, Mechanics (Physics)
Peer reviewedLippold, George C. – Mathematics Teacher, 1982
Ideas are presented regarding: (1) unique learning activities for students who have difficulty with operations with signed numbers; (2) a mathematical inspection of a unique card trick that can be expressed as an equation; and (3) sketching of graphs of composite trigonometric functions. (MP)
Descriptors: Algebra, Mathematical Enrichment, Mathematical Models, Mathematics Instruction
Peer reviewedStephens, Gregory P. – Mathematics Teacher, 1997
Presents a trigonometry problem concerning control of the entry of sunlight through a window. (ASK)
Descriptors: Architecture, Integrated Activities, Mathematics Activities, Mathematics Instruction
