Year 2 2014 Mathematics Key Ideas in Number Class ______ Formative assessment Marking standard - Update as understanding develops Key idea not assessed Little understanding of key idea Some understanding of key idea Good understanding of key idea Whole Numbers Count forwards and backwards by twos, threes, fives and tens from any starting point Partition numbers of up to three digits using place value Read, write and order three-digit numbers Recognise, count and order Australian coins and notes according to their value Addition and Subtraction Make connections between addition and subtraction Use and record a range of mental strategies for addition and subtraction of two digit numbers Solve word problems involving addition and subtraction Multiplication and Division Model and use repeated addition as a strategy for multiplication Model and use arrays described in terms of ‘rows’ & ‘columns’ as a strategy for multiplication Model and use groups, arrays and repeated subtraction as strategies for division Record using drawings, words and numerals Fractions and Decimals Recognise, describe and represent halves, quarters and eighths of whole objects, shapes and collections Use fraction notation ¼ and ⅛
Year 2 2014 Mathematics Key Ideas in Number Class ______ Formative assessment Marking standard - Update as understanding develops Key idea not assessed Little understanding of key idea Some understanding of key idea Good understanding of key idea Whole Numbers Count forwards and backwards by twos, threes, fives and tens from any starting point Partition numbers of up to three digits using place value Read, write and order three-digit numbers Recognise, count and order Australian coins and notes according to their value Addition and Subtraction Make connections between addition and subtraction Use and record a range of mental strategies for addition and subtraction of two digit numbers Solve word problems involving addition and subtraction Multiplication and Division Model and use repeated addition as a strategy for multiplication Model and use arrays described in terms of ‘rows’ & ‘columns’ as a strategy for multiplication Model and use groups, arrays and repeated subtraction as strategies for division Record using drawings, words and numerals Fractions and Decimals Recognise, describe and represent halves, quarters and eighths of whole objects, shapes and collections Use fraction notation ¼ and ⅛