revision for tests at st. dorothy`s school grade 5
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![Page 1: Revision for tests at St. Dorothy`s school Grade 5](https://reader034.vdocument.in/reader034/viewer/2022052522/5480b0b9b379594e2b8b5b69/html5/thumbnails/1.jpg)
Revision for tests.
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What is 725 – 299 and what strategy do we use?
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We use the strategy of ROUNDING OFF and the answer is:
725 – 299725 – 300= 425 +1425 + 1= 426
The answer is 426!
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Correct!
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What is 3000 – 1593 and what strategy do you use?
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We can use two strategy`s,Borrowing and Counting on. First strategy: 3000 – 1593 1407
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2nd strategy:Counting on
3000 – 15931593 1600 1700 1800 1900 2000 3000
7 + 100 + 100+ 100+ 100+ 1000= 1407
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Good Work!
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Write a sentence with hedge.
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Good. The field next to the chapel had an
overgrown hedge over the pavement which needed cutting back.
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Tina has a disk shop. In all she has €780. She spends €80 on disks and €50 on covers. How much money is left?
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€80 + €50= €130€780 -€130= €650
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Perfect Work.
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Goodbye.