Предмет: Математика, автор: annaarngold

найди разность чисел 18 и 10, 16 и 6
найди сумму чисел 9 и 3, 7 и 4, 8 и 5

Ответы

Автор ответа: Inf777
21
Разность чисел - это из бОльшего вычесть меньшее :
18 - 10 = 8
16 - 6 = 10

Найти сумму чисел - это сложить числа :
9 + 3 = 12
7 + 4 = 11
8 + 5 = 13
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I Complete the sentences using its or it’s:

Moscow and … center are very famous all over the world. … nice to have a walk in the center of Moscow.
… the City of NY. … skyscrapers are one of the prides of the USA.
The mountain over there is not very high but you can see … top from any point of the town.
… snowing, winter has come. … cold wind is blowing.
He was reading a letter, at … top there was some symbol or a sign.
… a pleasure to see you again in our house.
The test isn’t complicated, … tasks are reasonably difficult.
… a small town in the world, … well-known for … museum of ceramics.
II Study the text ‘Discover Britain: England’ and fill in the gaps using the words from the table:
The Southeast, The UK, to admire, attractive, populated, highlands, exciting, hedges.

the southeast ;the UK; to admire; attractive; populated; highlands; exciting; hedges

… is comparatively small as there are a lot more larger countries.
London is densely … as it is the seventh biggest city in the world.
The scenery is so changeable that lowlands turn into … speedily.
One can have a very … journey through the regions of England.
Windsor, Brighton, Dover and Kent are the cities of … of England.
England is marked by the green of its … and trees.
One can find a lot … in the scenery of England’s Southeast.
The Southeast is rather industrial but still there is … countryside there.

III Study the text ‘Discover Britain: England’ and make the right choice:

London is situated in …
a. Lake District b. Northwest England c. Southeast England
London is the … biggest cities in the world.
a. seventh b. eighth c. sixth
Visitors to Britain are usually struck by its … .
a. beauty b. variety c. scenery
England is the … part of the UK.
a. medium b. largest c. biggest
Heathrow Airport is to the west of central … .
a. Europe b. England c. London
Kent is usually meant as the garden of … .
a. Britain b. Lake District c. England
… is the most famous resorts in the Southeast of England.
a. Dover b. Brighton c. Kent
One can find practically any type of … in the UK.
a. scenery b. nature c. landscape