„Maths In English”

Part two

Exercise 1

Which mathematical operation is the quotient: a)3×15 b)15+5 c)25÷5 d)45-5

Exercise 2

Which is the next number after ninety-eight?

a)98 b)99 c)89 d)88

Exercise 3

Which of these fractions is the same as twenty-six fifths : a) 5/26 c) 52/5 b) 6

d) 52/10

Exercise 4

The product of numbers 6/7 and 7/5 is: a) 5/6 b)6/5 c) 42/30 d)30/49

Exercise 5

One half is bigger than one third. Is it true or false?

Exercise 6

Twelve is the sum of numbers seven and five. Is it true or false?

Exercise 7

A half of two thousand and four is nine hundred and two. Is it true or false?

Exercise 8

The sum of square’s sides is 36 cm. The area of the square is: a)144 cm2 b) 9 cm2 c) 81 cm2 d) 18 cm2

Exercise 9

What is the form of number 1869 in Roman numerals ?

Exercise 10

Write fraction six-eighths as a decimal fraction.

Exercise 11

Write fraction point five six as a vulgar fraction.

Exercise 12

Calculate how long is a way between town A and town B, if it is a 5 cm long segment on a map, and the map is in the scale of 1:4 000

Exercise 13

What is the least common multiple of numbers twelve and eighteen?

Exercise 14

Give the inverse of the number five and three-fifths.

Exercise 15

Complete the missing/lacking digit to make the number 51_2 divisible by 4.

Exercise 16

How many zeros has the product of numbers 10, 30, 40, 50.

a) 2 b) 4 c) 5 d) 6

Exercise 17

The number greater by 1and6/7 than 5/7 is: a) 2and4/7 b)19/7 c) 1and11/14 d)25/14

Exercise 18

Give a number 10 000 times greater than point three seven two.

Exercise 19

The sum of three next natural numbers is two thousand four hundred and fifty-one.

What are the numbers?

Exercise 20

How much is two thirds of difference of numbers: eighty and fifty ?

Exercise 21

Fill in the right decimal fractions.

__ < point seven two < __

Exercise 22

The sum of three next odd numbers is one hundred and eleven .

What are the numbers?

Exercise 23

How many right angles does the rectangle have?