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

http://www.mathsproblemsolving.com

**Assessment, Lesson, Resources, Teaching Idea(s), Video, iPod / iPhone / iPad App**

Problem Solving activities for students between 9 and 14 years of age. Problems are based on real life and not so real life scenarios as well as YouTube videos.

23 September 2014 Edit: 23 September 2014

User submitted, thanks to Daniel Castle

- Topics:
- Advanced, Calculus, Data, Column Graph, Data Representation, General, Fun, Problem Solving, Learning across the curriculum, Critical and creative thinking, Measurement, Area, Length, Mass, Perimeter, Volume, Number, Decimals, Money, Percentages, Space and Geometry, Angles, Triangles

- Content Type:
- Assessment, Lesson, Resources, Teaching Idea(s), Video, iPod / iPhone / iPad App

- The Australian Curriculum
- Number and Algebra, Number and place value, ACMNA076 Year 4 Develop efficient mental and written strategies and use appropriate digital technolo, ACMNA099 Year 5 Use estimation and rounding to check the reasonableness of answers to calculations, ACMNA100 Year 5 Solve problems involving multiplication of large numbers by oneor twodigit numbers u, ACMNA101 Year 5 Solve problems involving division by a one digit number, including those that result, ACMNA123 Year 6 Select and apply efficient mental and written strategies and appropriate digital tec, ACMNA124 Year 6 Investigate everyday situations that use positive and negative whole numbers and zer, Fractions and decimals, ACMNA126 Year 6 Solve problems involving addition and subtraction of fractions with the same or rela, ACMNA127 Year 6 Find a simple fraction of a quantity where the result is a whole number, with and wi, ACMNA128 Year 6 Add and subtract decimals, with and without digital technologies, and use estimation, ACMNA129 Year 6 Multiply decimals by whole numbers and perform divisions that result in terminating , Money and financial mathematics, ACMNA080 Year 4 Solve problems involving purchases and the calculation of change to the nearest five, ACMNA106 Year 5 Create simple financial plans, ACMNA132 Year 6 Investigate and calculate percentage discounts of 10%, 25% and 50% on sale items, wi, ACMNA174 Year 7 Investigate and calculate ‘best buys’, with and without digital technologies, Measurement and Geometry, Using units of measurement, ACMMG108 Year 5 Choose appropriate units of measurement for length, area, volume, capacity and mass, ACMMG109 Year 5 Calculate the perimeter and area of rectangles using familiar metric units, ACMMG135 Year 6 Connect decimal representations to the metric system, ACMMG136 Year 6 Convert between common metric units of length, mass and capacity, ACMMG137 Year 6 Solve problems involving the comparison of lengths and areas using appropriate units, ACMMG138 Year 6 Connect volume and capacity and their units of measurement, ACMMG159 Year 7 Establish the formulas for areas of rectangles, triangles and parallelograms and use, ACMMG160 Year 7 Calculate volumes of rectangular prisms, Geometric reasoning, ACMMG089 Year 4 Compare angles and classify them as equal to, greater than or less than a right angl, ACMMG141 Year 6 Investigate, with and without digital technologies, angles on a straight line, angle, ACMMG163 Year 7 Identify corresponding, alternate and cointerior angles when two parallel straight l

- The Australian Curriculum Version 9.0 New
- Year 4, Number Year 4, AC9M4N06 develop efficient strategies and use appropriate digital tools for solving problems involvi, AC9M4N07 choose and use estimation and rounding to check and explain the reasonableness of calculati, Measurement Year 4, AC9M4M04 estimate and compare angles using angle names including acute, obtuse, straight angle, refl, Year 5, Number Year 5, AC9M5N06 solve problems involving multiplication of larger numbers by one- or two-digit numbers, cho, AC9M5N07 solve problems involving division, choosing efficient strategies and using digital tools wh, AC9M5N08 check and explain the reasonableness of solutions to problems including financial contexts , AC9M5N09 use mathematical modelling to solve practical problems involving additive and multiplicativ, Measurement Year 5, AC9M5M01 choose appropriate metric units when measuring the length, mass and capacity of objects; us, Year 6, Number Year 6, AC9M6N01 recognise situations, including financial contexts, that use integers; locate and represent, AC9M6N04 apply knowledge of place value to add and subtract decimals, using digital tools where appr, AC9M6N05 solve problems involving addition and subtraction of fractions using knowledge of equivalen, AC9M6N06 multiply and divide decimals by multiples of powers of 10 without a calculator, applying kn, AC9M6N07 solve problems that require finding a familiar fraction, decimal or percentage of a quantit, AC9M6N09 use mathematical modelling to solve practical problems, involving rational numbers and perc, Measurement Year 6, AC9M6M01 convert between common metric units of length, mass and capacity; choose and use decimal re, AC9M6M02 establish the formula for the area of a rectangle and use it to solve practical problems, AC9M6M04 identify the relationships between angles on a straight line, angles at a point and vertica, Year 7, Number Year 7, AC9M7N09 use mathematical modelling to solve practical problems involving rational numbers and perce, Measurement Year 7, AC9M7M01 solve problems involving the area of triangles and parallelograms using established formula, AC9M7M02 solve problems involving the volume of right prisms including rectangular and triangular pr, AC9M7M04 identify corresponding, alternate and co-interior relationships between angles formed when

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