„maths in english”
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„Maths In English”. Exercise 1. If we add 2 1/6 to a certain number, we will get 5 4/9. What is that number?. Exercise 2. The square area equals 64 cm2. Calculate the perimeter of the square. Exercise 3. What form in Roman numerals has got the number 1896 ?. Exercise 4. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: „Maths In English”](https://reader030.vdocuments.us/reader030/viewer/2022033022/56815dd8550346895dcc02b8/html5/thumbnails/1.jpg)
„Maths In
English”
![Page 2: „Maths In English”](https://reader030.vdocuments.us/reader030/viewer/2022033022/56815dd8550346895dcc02b8/html5/thumbnails/2.jpg)
If we add 2 1/6 to a certain number, we
will get 5 4/9. What is that
number?
Exercise 1
![Page 3: „Maths In English”](https://reader030.vdocuments.us/reader030/viewer/2022033022/56815dd8550346895dcc02b8/html5/thumbnails/3.jpg)
Exercise 2
The square area equals 64 cm2. Calculate the
perimeter of the square.
![Page 4: „Maths In English”](https://reader030.vdocuments.us/reader030/viewer/2022033022/56815dd8550346895dcc02b8/html5/thumbnails/4.jpg)
Exercise 3
What form in Roman numerals
has got the number 1896 ?
![Page 5: „Maths In English”](https://reader030.vdocuments.us/reader030/viewer/2022033022/56815dd8550346895dcc02b8/html5/thumbnails/5.jpg)
Write fraction 5 1/4 as a decimal
fraction.
Exercise 4
![Page 6: „Maths In English”](https://reader030.vdocuments.us/reader030/viewer/2022033022/56815dd8550346895dcc02b8/html5/thumbnails/6.jpg)
Write fraction 2,08
as a vulgar fraction.
Exercise 5
![Page 7: „Maths In English”](https://reader030.vdocuments.us/reader030/viewer/2022033022/56815dd8550346895dcc02b8/html5/thumbnails/7.jpg)
Exercise 6Calculate how long is a
way between town A and town B,
if it is a 6 cm long segment on a map, and
the map is in the scale of 1:5 000 000
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What is the least common
multiple of numbers 6 and
8?
Exercise 7
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Exercise 8
Give the inverse of the number 2 1/4.
![Page 10: „Maths In English”](https://reader030.vdocuments.us/reader030/viewer/2022033022/56815dd8550346895dcc02b8/html5/thumbnails/10.jpg)
Exercise 9Complete the
missing/lacking digit
to make the number 47_1 divisible by 9.
![Page 11: „Maths In English”](https://reader030.vdocuments.us/reader030/viewer/2022033022/56815dd8550346895dcc02b8/html5/thumbnails/11.jpg)
Exercise 10A rectangular
garden is 10 m long, and its width
is 4 m shorter. Calculate the
garden area in the scale of 1:100.
![Page 12: „Maths In English”](https://reader030.vdocuments.us/reader030/viewer/2022033022/56815dd8550346895dcc02b8/html5/thumbnails/12.jpg)
Calculate: 1/3 : 0,5 + 4 =
Exercise 11
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Exercise 12The sum of all lengths of a cube’s sides
equals 120 cm. How long is one side of the cube?
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Exercise 13
Give a number 10 000 times greater than
0,75.
![Page 15: „Maths In English”](https://reader030.vdocuments.us/reader030/viewer/2022033022/56815dd8550346895dcc02b8/html5/thumbnails/15.jpg)
The sum of three next
natural numbers is 24.
What are the numbers?
Exercise 14
![Page 16: „Maths In English”](https://reader030.vdocuments.us/reader030/viewer/2022033022/56815dd8550346895dcc02b8/html5/thumbnails/16.jpg)
Exercise 15
How much is 1/3 of product of numbers:
12 and 18 ?
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Exercise 16
How much is a reminder of
dividing 2487549 by 4?
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Exercise 17
Fill in the right vulgar fractions.
__ < 0,500 < __
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Exercise 18
The sum of three next even numbers
is 42. What are the
numbers?
![Page 20: „Maths In English”](https://reader030.vdocuments.us/reader030/viewer/2022033022/56815dd8550346895dcc02b8/html5/thumbnails/20.jpg)
Exercise 19
A diameter of the circle is 12 cm.
Give the radius of this circle .
![Page 21: „Maths In English”](https://reader030.vdocuments.us/reader030/viewer/2022033022/56815dd8550346895dcc02b8/html5/thumbnails/21.jpg)
Exercise 20Dimentions of the
cuboid are : 8 cm, 6 cm and 4
cm. Give the sum of the length of all
its sides .