A directory of useful objects found on the web for teaching Maths.

http://thewessens.net/ClassroomApps/Main/factorexplorer.html?topic=number&id=0

**Interactive, Publisher, The Mathenæum**

For each number, visually create as many rectangles as you can - as you go, count the number of factors found.

14 September 2014 Edit: 14 September 2014

User submitted, thanks to Ken Wessen

- Content Type:
- Interactive, Publisher, The Mathenæum

- The Australian Curriculum
- Number and Algebra, Number and place value, ACMNA057 Year 3 Represent and solve problems involving multiplication using efficient mental and wri, ACMNA075 Year 4 Recall multiplication facts up to 10 × 10 and related division facts, ACMNA076 Year 4 Develop efficient mental and written strategies and use appropriate digital technolo, ACMNA100 Year 5 Solve problems involving multiplication of large numbers by oneor twodigit numbers u, ACMNA151 Year 7 Apply the associative, commutative and distributive laws to aid mental and written c, Real numbers, ACMNA152 Year 7 Compare fractions using equivalence. Locate and represent fractions and mixed numera, Patterns and algebra, ACMNA191 Year 8 Factorise algebraic expressions by identifying numerical factors, Measurement and Geometry, Using units of measurement, ACMMG109 Year 5 Calculate the perimeter and area of rectangles using familiar metric units

- The Australian Curriculum Version 9.0 New
- Year 3, Number Year 3, AC9M3N04 multiply and divide one- and two-digit numbers, representing problems using number sentence, Year 4, Number Year 4, AC9M4N06 develop efficient strategies and use appropriate digital tools for solving problems involvi, Algebra Year 4, AC9M4A02 recall and demonstrate proficiency with multiplication facts up to 10 x 10 and related divi, Year 5, Number Year 5, AC9M5N06 solve problems involving multiplication of larger numbers by one- or two-digit numbers, cho, Year 6, Algebra Year 6, AC9M6A02 find unknown values in numerical equations involving brackets and combinations of arithmeti, Year 7, Number Year 7, AC9M7N04 find equivalent representations of rational numbers and represent rational numbers on a num, Year 8, Algebra Year 8, AC9M8A01 create, expand, factorise, rearrange and simplify linear expressions, applying the associat

- NSW Mathematics K-10 Syllabus
- Number and Algebra, MA2-6NA Multiplication and Division, MA3-4NA Whole Numbers, MA3-6NA Multiplication and Division, MA4-4NA Computation with Integers, MA4-5NA Fractions, Decimals and Percentages, MA4-8NA Algebraic Techniques, Measurement and Geometry, MA3-10MG Area

- NSW Curriculum New
- Number and algebra, Represents numbers, MA3-RN Represents numbers, MA3-RN-01 Represents numbers, Multiplicative relations, MA2-MR Multiplicative relations, MA2-MR-01 Multiplicative relations, MA3-MR Multiplicative relations, MA3-MR-01 Multiplicative relations, MA4-INT-C-01 Computation with integers, MA4-FRC-C-01 Fractions, decimals and percentages, Algebraic techniques, MA4-ALG-C-01 Algebraic techniques, Measurement and space, Two-dimensional spatial structure, MA3-2DS Two-dimensional spatial structure, MA3-2DS-02 Two-dimensional spatial structure

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