# Decimal fractions

Unit 1 – 5 weeks

Primary
KS2
Year 5

Curriculum

The slides are comprehensively linked to associated pedagogical guidance in theĀ NCETM Primary Mastery Professional Development materials. There are also links to the ready-to-progress criteria detailed in theĀ DfE Primary Mathematics Guidance 2020.

### Learning outcomes

# | Title |
---|---|

1 | Pupils identify tenths as part of a whole |

2 | Pupils describe and represent tenths as a decimal fraction |

3 | Pupils count in tenths in different ways |

4 | Pupils describe and write decimal numbers with tenths in different ways |

5 | Pupils compare and order decimal numbers with tenths |

6 | Pupils explain that decimal numbers with tenths can be composed additively |

7 | Pupils explain that decimal numbers with tenths can be composed multiplicatively |

8 | Pupils use their knowledge to calculate with decimal numbers within and across one whole |

9 | Pupils use their knowledge to calculate with decimal numbers using mental methods |

10 | Pupils use their knowledge to calculate with decimal numbers using column addition and subtraction |

11 | Pupils use representations to round a decimal number with tenths to the nearest whole number |

12 | Pupils identify hundredths as part of a whole |

13 | Pupils describe and represent hundredths as a decimal fraction |

14 | Pupils describe and write decimals numbers with hundredths in different ways |

15 | Pupils compare and order decimal numbers with hundredths |

16 | Pupils explain that decimal numbers with hundredths can be partitioned in different ways |

17 | Pupils use their knowledge of decimal place value to convert between and compare metres and centimetres |

18 | Pupils explain that different lengths can be composed additively and multiplicatively |

19 | Pupils use their knowledge of decimal place value to solve problems in different contexts |

20 | Pupils use their knowledge to calculate with decimal numbers up to and bridging one tenth |

21 | Pupils use their knowledge to calculate with decimal numbers using column addition and subtraction |

22 | Pupils round a decimal number with hundredths to the nearest tenth |

23 | Pupils round a decimal number with hundredths to the nearest whole number |

24 | Pupils read and write numbers with up to 3 decimal places |

25 | Pupils compare and order numbers with up to 3 decimal places |