Chapter 6: Computation with decimals and fractions Notes

Adding, subtracting, multiplying and dividing decimals and fractions, including mixed numerals and multiplying or dividing by powers of 10.

Sections

  1. 6A Adding and subtracting decimals Mastered

    Adding and subtracting decimals by lining up the decimal points, with estimation to check answers.

  2. 6B Adding and subtracting fractions Mastered

    Adding and subtracting fractions with the same and different denominators, and with mixed numerals.

  3. 6C Multiplying and dividing fractions Mastered

    Multiplying fractions, cancelling first, fractions of a quantity, reciprocals and dividing fractions, including mixed numerals.

  4. 6D Multiplying and dividing decimals Mastered

    Multiplying and dividing decimals by powers of 10, by whole numbers and by other decimals.

Formula sheet