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Technology - Mental Math

Technology - Mental Math. Exposure to technology Motivation increase Teacher directed Group work Varied skill levels Individual labs Easy review. Mental Math Outcomes and Strategies. 3B6 Add and subtract with and without regrouping - Balancing in subtraction

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Technology - Mental Math

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  1. Technology - Mental Math • Exposure to technology • Motivation increase • Teacher directed • Group work • Varied skill levels • Individual labs • Easy review

  2. Mental Math Outcomes and Strategies • 3B6 Add and subtract with and without regrouping - Balancing in subtraction • 3B9Continue toestimate in addition and subtraction - Estimation by rounding in addition and subtraction • 3B11Mentally add and subtract two-digit and one-digit numbers - Subtracting with tens - Front end addition - Adding with partner numbers • 3B12 Mentally add or subtract rounded numbers - Adding or subtracting with common zeros - Adding or subtracting rounded numbers • 4B15 Mentally solve appropriate addition and subtraction computations - Compensation

  3. Resources • Nova Scotia Curricular Guide for Mathematics Grades 3 to 6 • Donavan A. Johnson. Games for Learning Mathematics University of Minnesota, J. Weston Walch, 1973. • Jack A. Hope, Barbara J. Reys, Robert E. Reys. Mental Math in the Middle Grades. California, Dale Seymore Publications, 1987. • Jack A. Hope, Barbara J. Reys, Robert E. Reys. Mental Math in the Primary Grades. New Jersey, Dale Seymore Publications, 1988. • Jack A. Hope, Barbara J. Reys, Robert E. Reys. Mental Math in the Junior High. California, Dale Seymore Publications, 1988.

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