Write the following numbers in the International System by using commas. 7345671

Write the number names of the following numerals in the Indian System. 75,32,105

Write the number names in words using the International System. 103,456,789

Use the properties of whole numbers and simplify. 50 \(\times\) 102

Try to open my locked suitcase which has the biggest 5 digit odd number as the password comprising the digits 7, 5, 4, 3 and 8. Find the password.

Draw the next two patterns and complete the table.

Shapes	1st Pattern	2nd Pattern	3rd Pattern	4th Pattern	5th Pattern
Squares	1	2	3
Circles	1	2	3
Triangles	2	4	6

Arivazhagan is 30 years younger to his father. Write Arivazhagan's age in terms of his father's age.

Athiyan and Mugilan are brothers. Athiyan is ‘p’ years old and Mugilan is elder to Athiyan by 6 years. Write an algebraic statement for this and find the age of Mugilan if Athiyan is 20 years old.

Akilan walks 10 k.m in an hour while Selvi walks 6 k.m in an hour. Find the simplest ratio of the distance covered by Akilan to that of Selvi.

Out of 50 students in a class, 30 are boys. Find the ratio of
(i) number of boys to the number of girls.
(ii) number of girls to the total number of students.
(iii) number of boys to the total number of students.

Which of the two ratios is larger? 4 : 5 or 8 : 15

The number of correct answers given by Kaarmugilan and Kavitha in a quiz competition are in the ratio 10 : 11. If they had scored a total of 84 points in the competition, then how many points did Kavitha get?

A particular high school has 1500 students 50 teachers and 5 administrators. If the school grows to 1800 students and the ratios are maintained, then find the number of teachers and administrators.

Antony brushes his teeth in the morning and night on all days in a week. Shabeen brushes her teeth only in the morning. What is the ratio of the number of times they brush their teeth in a week?

Construct a line segment using ruler and compass AB = 7.5 cm

Construct a line segment using ruler and compass QR = 10 cm

From the given figure, name the
(i) parallel lines
(ii) intersecting lines
(iii) points of intersection.

Draw the following angles using the protractor.
45º

Draw the following angles using the protractor.
65º

Draw the following angles using the protractor.
38º

From the figure name a pair of
(i) name a pair of complementary angles
(ii) name a pair of supplementary angles

Draw a pictograph for the given data.

Month	June	July	August	September
Number of Computers sold	300	450	600	550

(Choose your own suitable scale)

Chitra has to buy Laddus in order to distribute to her friends as follows:

Classes	VI	VII	VIII	IX	X
Number of Laddus	70	60	45	80	55

Draw a Bar Graph for this data.

The table shows the number of moons that orbit each of the planets in our solar system.

Planet	Mercury	Venus	Earth	Mars	Jupiter	Saturn	Uranus	Neptune	Pluto
Number of Moons	0	0	1	2	28	30	21	8	1

Make a Bar graph for the above data.

How many triangles are there in the given figures?