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Direct linkSun, Kathy L.; Baldinger, Erin E.; Humphreys, Cathy – Mathematics Teacher, 2018
A Number Talk is a brief activity (10-15 minutes in length) that is designed to support students' mathematical sense making and promote flexible thinking. During a Number Talk, students engage in mental computations. Number Talks help students do the following: (1) Develop number sense focused on making sense of quantity and mathematical…
Descriptors: Mathematics Instruction, Secondary School Mathematics, High School Students, Concept Formation
Peer reviewedSmith, Susan M. – Mathematics Teacher, 1981
Activities geared to reinforcing the skills involved in solving linear equations are given. The material is prepared on worksheets designed for duplication. Student use of calculators is suggested, and the material can aid in promoting mental computation and estimation. (MP)
Descriptors: Algebra, Calculators, Decimal Fractions, Instructional Materials
Peer reviewedFrankenstein, Marilyn – Mathematics Teacher, 1984
Example of magic tricks that can be used as an integral part of various lessons in arithmetic and algebra are given. Their mathematical basis is also discussed. (MNS)
Descriptors: Algebra, Arithmetic, Elementary Secondary Education, Learning Activities
