This series is endorsed by Cambridge International Examinations and is part of Cambridge Maths.23 5 (20 5) (3 5) 100 15 115 Work out the value of these expressions using partitioning: (a) 42 3 (b) 37 4 (c) 46 5 3 Estimate the value of these expressions. Then calculate the value. (a) 47 5 (b) 29 4 (c) 89 3 (d) 74 4 Multiplying grid method: a method of multiplication that uses a grid. ... the answers in the rst row: 1 2 2 (row) and 2 1 2 (column) (b) Repeat for other times tables such as the 2 , 5 and 10 tables.

Title | : | Cambridge Primary Mathematics Stage 4 Teacher's Resource with CD-ROM |

Author | : | Emma Low, Mary Wood |

Publisher | : | Cambridge University Press - 2014-05-22 |

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