Test Yourself. Иванова Ю.В - 34 стр.

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30. Calculate the length of a box which has a volume of 96 cc, a
height of 4 cm and a width of 3 cm.
30.
31. Multiply seven by four. Add twenty. Subtract six. Divide by
six. What is the answer?
31.
32. Take the square root of 4. Add the square root of 81.
Multiply by 6. Divide by 3. What is the answer?
32.
33. Calculate the width of a box which has a volume of 144cc,
a height of 6 cm and a length of 6 cm.
33.
34. Oil is pumped into a 2,000-gallon tank at a rate of 4 gallons
per second. How long does it take to fill the tank?
34.
35. Divide 20 by 5. Multiply by 9. Add 32. What is the answer? 35.
36. Multiply seven by nine. Add nine. Divide by six. Subtract
three. What is the answer?
36.
37. Take the square root of 36. Add 14. Multiply by 5. Subtract
1. What is the answer?
37.
38. Take the average of 20, 24, 26 and 30. Multiply by 10.
What is the answer?
38.
39. Calculate the width of a rectangle, which has an area of 40
cm
2
and a length of 8 cm.
39.
40. Multiply six by eleven. Add fourteen. Divide by twenty.
Subtract three. What is the answer?
40.
IV. Прочитайте тексты и в каждый пропуск запишите подходящее
слово из данных. Обратите внимания, что к каждому тексту даны
три лишних слова.
Text А
invented surface expanded depth freezes moulded
effect property Glaciers quantity
It is a well-known physical (1) property of water that it (2) __________
at 0
0
C. But what (3) __________ has this property had on the earth’s
34

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