Topik: "Magic numbers"

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Task 1. Lena lives on the fourth floor. When she comes

Task 1.
Lena lives on the fourth floor. When she comes in,

it takes her half a minute to get from one floor to the next. How long does it take her to climb the stairs to her flat?
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Task 2. Some guests were invited to a house – warming

Task 2.
Some guests were invited to a house – warming .They

arrived in three cars, four people in each. How many guests came to the house – warming?
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Task 3. Oleg woke up at eight o’clock.’’Haven’t I overslept, Mummy?”

Task 3.
Oleg woke up at eight o’clock.’’Haven’t I overslept, Mummy?” he

asked. “Is it time for us to leave for the puppet show?” “It’s still early, “Mummy said. “The puppet-show starts in three hours’ time.” “When are we leaving?” “We’ll leave the house an hour before the show begins.”When does the show begin? When will Oleg and Mummy leave home?
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2x5= 4x8= 9x3= 18:2= 15:3= 14:7= 6+9= 8+5= 11-8= 16-5= 12+7=

2x5=

4x8=

9x3=

18:2=

15:3=

14:7=

6+9=

8+5=

11-8=

16-5=

12+7=

20-7=

Six plus nine is fifteen

Eight plus five is thirteen

Twelve plus seven

is nineteen

Twenty minus seven is thirteen

Eleven minus eight is three

Sixteen minus is eleven

Two multiply by five is ten

Two multiply by five is ten

Nine multiply by three

Eighteen divide two is six

Fifteen divide three is five

Fourteen divide seven