„Maths In

English” 

Part two

Which mathematical operation is the sum:a)5×25 b)5+25

c)25÷5 d)25-5

Exercise 1

Which number is the biggest?

a)12° b)13-6

c) 6 d) 5

Exercise 2

Which number isn’t a natural number:

a) 0,5 b) 2 c) 1876 d) 1

Exercise 3

The sum of numbers 1 6/7 and 5/7 is:

a) 2 4/7 b)19/7 c)1 11/14 d)25/14

Exercise 4

One side of the rectangle has 24 cm, and the other one is four times shorter than it. The ground of the rectangle isa)96 cm2 b) 480 cm2

c) 6 cm2 d) 144 cm2

Exercise 5

The difference of numbers 2 and 5/8 is:

a) 6/4 b) 11/8 c) 1 5/8 d) 12/4

Exercise 6

If we add 3 1/6 to a certain number, we

will get 5 1/3. What is that

number?

Exercise 7

Exercise 8

The square area equals 81 cm2. Calculate the

perimeter of the square.

Exercise 9

What form in Roman numerals

has got the number 1926 ?

Write fraction

4 3/4  as a decimal fraction.

Exercise 10

Write fraction 0,13

as a vulgar fraction.

Exercise 11

Exercise 12Calculate how long is a waybetween town A and

town B, if it is a 4 cm long

segment on a map, and the map is in the scale

of 1:5 000 

What is the least common

multiple of numbers 8 and

12?

Exercise 13

Exercise 14

Give the inverse of the number 3 2/3.

Exercise 15 Complete the

missing/lacking digit

to make the number 51_2 divisible by 3.

Exercise 16A rectangular

garden is 12 m long, and its width

is 8 m shorter. Calculate the

garden area in the scale of 1:10.

Exercise 17The sum of all lengths of a cube’s sides

equals 120 cm. How long is one side of the cube?

Exercise 18

Give a number 100 000 times greater than

0,15.

The sum of three next

natural numbers is 33.

What are the numbers?

Exercise 19

Exercise 20

How much is 1/3 of quotient of numbers:

60 and 5 ?

Exercise 21

Fill in the right decimal fractions.

__ < 1/2 < __

Exercise 22

             

The sum of three next odd numbers

is 39. What are the

numbers?

Exercise 23Dimentions of the cuboid are  : 10 cm, 8 cm and 6

cm. Give the sum of the length of all

its sides .