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Syllabus

A Boy read 3/8 of the book on one day and 4/5 of the remainder on the other day if there were 30 pages unread,how many pages did the book contain?

Activity 1To represent the products of decimal numbers such as 1. 0.7 multiplied by 0.3 2. 0.5 multiplied by 0.5 on a square sheet.

Learning objective:To understand the multiplication of decimal numbers.

Pre-requisits : Knowledge of fraction.

Materials Required:Sketch pens,square paper,pencil and a ruler.

Procedure:

Step1.Take a square sheet of paper.

Step2.Divide this square into 10 equal parts by drawing horizontallines.Each part represents 1/10 =0.1

Step3.Shade 7 parts out of 10 so as to represent 0.7.

Step4.Now draw,9 vertical lines on the same paper at equal distances such that each vertical part represents 1/10 or 0.1.

Step5.Shade 3 vertical parts so as to represent 0.3.

Step6.The double shaded portion represents the product 0.3 multiplied by 0.7.

Step7.Follow the above steps to represent the product 0.5 multiplied by 0.5.using another square sheet.

Observation:

1.The square sheet has been divided into how many equal parts.?

2.The number of equal parts in the double shaded portion how much?

3.The double shaded portion represents the product 0.3 multiplied by how much which is equal to how much?

4.The product 0.5 multiplied by0.5=?

Mam/Sir Kindly write the answer of Observation only.A boy read 3/4 th of the book on one day and 4/5th of the remainder on aonther day. If there were 30 pages unread: How many pages did contain ?

if we have got to divide 0.8432 with 0.8

what will be the answer

(i) Express 5 cm in metre and kilometre

(ii) Express 35 mm in cm, m and km

Express 45 mm in cm , m , and km using decimal

what is BODMAS rule .Please give an example

WITHOUT ACTUAL DIVISION, CHECK WHICH OF THE FOLLOWING RATIONAL NUMBERS CAN BE EXPRESSED AS NON-TERMINATING REPEATING DECIMALS.

Express in kg:

(i) 200 g (ii) 3470 g (iii) 4 kg 8 g

can anyone answer this question with calculation.....

saili plants 4 sapling in a row in her garden. The distance between two adjacent sapling is 3 upon 4m find the distance between the first and the last sapling please explain this fast

It is the question of probability .

There us no option to choose this so I choose any thing.

A boy spend 3/4 of is pocket money and then 4/5 of his remainder is given to his sister.If he has Rs. 40 left, What did he have at first.

the product of a fraction and its reciprocal is____?_____

Saili plants 4 saplings, in a row, in her garden. The distance between two adjacent saplings is m. Find the distance between the first and the last sapling.

In a society, there were 100 members. Each member was to participate some activity like art, basketball, cricket and football. 3/10 of members participated in art, 1/10 in basketball,17 played cricket. How many members participated in football

A car runs 16 km using 1 litre of petrol. how much distance will it cover using 2 3upon 4

A man travels 3/8 of his journey by train, 3/5 of his journey by bus and walks the rest of the distance. If he walks 2km, how much distance did he travel by bus

Q1. If 4/5 of an estate be worth Rs.1680/-, find the value of half of the estate.Q2. Ramesh spends 5/6th part of his monthly income. if his annual saving is Rs.624 find his annual income.A spelling test was given to a class of 30 students 5/6 of the students gave all the correct answers. How many students made one or more mistakes?

a) The area of the garden used to grow fruits and vegetables

b) The fraction of the garden used for growing flowers

Write the following decimal numbers in the expanded form:

(i) 20.03 (ii) 2.03 (iii) 200.03

(iv) 2.034

36 7/9-(12 4/5+11 1/3)

what are equivalent fraction ? explain with examples

a tank is 3/5 full of water.50 litres more are required to fill it up .how many litres can the tank hold solution in meritnation

A vehicle covers a distance of 43.2 km in 2.4 litres of petrol. How much distance will it cover in one litre of petrol?

A car covers a distance of 89.1 km in 2.2 hours.What is the average distance covered by it in 1 hour?

what is reciprocal??

ans:-the reciprocal of a number is the nimber obtained by interchanging the numerator and denominator of that number..

Express as rupees using decimals:

(i) 7 paise (ii) 7 rupees 7 paise (iii) 77 rupees 77 paise

(iv) 50 paise (v) 235 paise

In a class, the number of boys is more than the number of girls by 12% of the total strength. The ratio of boys to girls is

a)15:11 b)11:14 c)14:11 d)8:11

If 2/3m of cloth is shared equally by 10 people,calculate the length of the cloth received by each person.

find 76.5 / 0.15 = ?

Sushant reads 1/3 part of a book in 1 hour .How much part of the book will he read in 2 1/5 hours?

A person has200/3 kg of rice.He has kept one tenth of it for his own use,and distributed the rest among 6 people.How much kg of rice did each person got???

after covering 3/4 of my journey, I find that 15km is left. how much distence is still left

by what number should -33/16 be divided to get -11/4?

A boy spends 3/4 of his pocket money and then 4/5 of the remainder is given to is sister . if he has rupees 40 left ,what did he have first

all answers of pg 7-12 in the elevate learning for life mathematics student workbook

if a number is greater than 1 then its reciprocal is

a)greater than 1 b)less than 1 c)equal to 1 d)none of these

Which is greater?

(i) 0.5 or 0.05 (ii) 0.7 or 0.5 (iii) 7 or 0.7

(iv) 1.37 or 1.49 (v) 2.03 or 2.30 (vi) 0.8 or 0.88

if a pair of shoes cost 106.35 and a pair of socks cost 18.65,how many sets of shoes and socks can be bought with rs1000?in a class of 40 students 1/5 of the students like to study english .2/5 of the total number like to study mathematics and the remaining students like to study science . what fraction of the total number of students like to study science.

in a school, 4/9 of students are are boys and number of girls is775. find the number of boys in class

cost of 1 i of oil is rs.272/3. find the cost of 12 l of oil?

have the answer

when in each box 5 or 6 dozens of oranges were packed, 3 dozens were remaining. Therefore, bigger boxes were taken to pack 8 or 9 dozens of oranges. However still 3 dozens of oranges remained. What was the least number of dozens of oranges to be packed?

1) 20.03

2)2.03

3)200.03

4)2.034

A fraction p/q can be expressed as a terminating decimal, if q has no prime factors other than

a)2,3

b) 2,5

c) 3,5

d) 5,3

Explain how?

Write the place value of 2 in the following decimal numbers:

(i) 2.56 (ii) 21.37 (iii) 10.25

(iv) 9.42 (v) 63.352

Dear Meritnation,

Can you please solve the below problem for me?

In a flower bouquet, 13/30 of the flowers were roses, 2/5 of the flowers were orchids and the remaining were gladioli. If the number of gladiola flowers were 7, how many flowers were there in the bouquet?

Regards,

Athira

A car travelled 154.23 km in 12.5 liters of petrol.Find the distance travelled by the car in the following amount of petrol. A) 1 liter B) 15 liter.

PLEASE ANSWER FAST...

Arrange the following in descending order:

(i) (ii)

Mrs Rane gives 0.025 part of her salary as pocket money to her son Vinod every month.Vinod spends0.8 part of his pocket money and saves the rest.If he saves Rs277.50 in three months ,how much does Mrs Rane earn?

if the cost price of 20 tables is equal to the selling price of 25 tables(find the profit or loss%)

A ribbon 27 1/2 metre long is cut into equal pieces measuring 2 3/4 metre each. in how many pieces has the ribbon been cut into?

Write 3 equivalent fraction of 4/5

Each side of a rectangular regular polygon is 2.5 cm in length.The perimeter of the polygon is 12.5 cm. How many sides does the polygon have?

what are the factors of 0.25 ?

In a flower bouquet ,13/30 of the flower were roses,2/5 of the flowers orchids and the remaining were gladioli. if the number of gladiola flowers were 7, how many flowers were there in the bouquet

2.2, 2.202 , 2.02, 22.2, 2.002

Sushma gives 0.025 part of her salary as pocket money to her son every month. He spends 0.8 part of pocket money and saves the rest. If he saves Rs 555 in 6 months, find the monthly salary of Sushma/

2 upon 7 x 7upon 9 multiply and reduce to lowest form ( if possible) give answer fast tomorrow my exam

Shyama bought 5 kg 300 g apples and 3 kg 250 g mangoes. Sarala bought 4 kg 800 g oranges and 4 kg 150 g bananas. Who bought more fruits?

Tick (V) the box if the number is divisible. Put a cross (X) if it is not divisible. The first one is done for you.

Divisibility by 8, 11, 12, 15, 18 and 25

As per the will of a person ,1/3 of his savings goes to his wife ,5/12 of what is left to each of his two sons and rest to his daughter.If daughter recieved Rs 50,000, what is the total assets

a.0.03*0.05

b.4.96/0.004

c.0.01*4*0.5

d.20.74+0.674+0.9

A two-wheeler covers a distance of 55.3 km in one litre of petrol. How much distance will it cover in 10 litres of petrol?

on her birthday. nikita had 60 balloons. she kept 12 balloons and distributedthe remaining equally among her 8 friends..

a. how many balloons did each of her friend get?

b.what value does nikita show by this geature.?