Books 18, 19 and 20 cover 27 learning intentions for children in Year 6, aged about 10 to 11 years old.

At this level, students are learning to choose the best way to solve an addition or subtraction problem from a range of strategies. They see numbers as ‘whole’ units but also understand that ‘nested’ within these units is a range of possibilities for partitioning (breaking up) and recombining. This is called part-whole thinking.

For example, 29 + 28 = ?

Using compensation: 30 + 27 or 30 + 28 – 1

Using place value partitioning: 29 + 20 + 8

or 20 + 20 + 9 + 8.

They can also derive multiplication from known facts, e.g., 3 x 8 = 24, so 6 x 8 = 24 + 24 = 48. By now they should know their times tables, decimal numbers to three places and be able to read any fraction.

Get this 92-page activity book in PDF format immediately upon purchase.

View the sample of Book 20 here

# Book 20 e-Copy 2020 Edition

Book 20 covers the relationship between decimals, fractions and percentages up to 3 decimal places, the use of calculators, order of operations and identification of number patterns.

For students who are comfortable working with decimals (Cf Book 19).

Book 20 covers some of Stage 6. Together, Books 18, 19 and 20 cover all of Stage 6.

You will also get:

- information about the curriculum,
- learning intention progress chart,
- worksheets, activities and board games,
- certificates and other print-and-cut resources.