Revision for tests at St. Dorothy`s school Grade 5

Revision for tests.

What is 725 – 299 and what strategy do we use?

We use the strategy of ROUNDING OFF and the answer is:

725 – 299725 – 300= 425 +1425 + 1= 426

The answer is 426!

Correct!

What is 3000 – 1593 and what strategy do you use?

We can use two strategy`s,Borrowing and Counting on. First strategy: 3000 – 1593 1407

2nd strategy:Counting on

3000 – 15931593 1600 1700 1800 1900 2000 3000

7 + 100 + 100+ 100+ 100+ 1000= 1407

Good Work!

Write a sentence with hedge.

Good. The field next to the chapel had an

overgrown hedge over the pavement which needed cutting back.

Tina has a disk shop. In all she has €780. She spends €80 on disks and €50 on covers. How much money is left?

€80 + €50= €130€780 -€130= €650

Perfect Work.

Goodbye.

Education