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Number and Algebra

Number and Algebra. In new curriculum. Compare and contrast. Old and new Only in old In both Only in new. Number Knowledge. NA3-2 Know basic multiplication and division facts. Basic Facts. Target 24 Basic Facts practice. Number strategies.

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Number and Algebra

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  1. Number andAlgebra In new curriculum

  2. Compare and contrast • Old and new • Only in old • In both • Only in new

  3. Number Knowledge • NA3-2 Know basic multiplication and division facts.

  4. Basic Facts • Target • 24 • Basic Facts practice

  5. Number strategies • NA4-5 Know the equivalent decimal and percentage forms for everyday fractions.

  6. A couple of problems… • 3  4 • Common fraction • Decimal Fractions • 3  8 • Common fraction • Decimal fraction

  7. Going further • Dividing 1

  8. Number Strategies 2 • NA5-3 Understand operations on fractions, decimals, percentages, and integers.

  9. Use fraction strips to work out:

  10. Two more questions…

  11. Also…

  12. Equations and Expressions • NA4-7 Form and solve simple linear equations.

  13. Strategic Solving • Using number knowledge to solve linear equations

  14. Patterns and Relationships • NA6-7 Relate graphs, tables, and equations to linear, quadratic, and simple exponential relationships found in number and spatial patterns.

  15. Finding formulas • Generalising the rules of linear and quadratic relationships

  16. Resources • www.aucksecmaths.wikispaces.com • l.addison@auckland.ac.nz

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