Fill in the blanks.
i) 2 cm² = _____ mm²
ii) 18 m² = _____ cm²
iii) 5 km² = _____ m²

A piece of wire is 36 cm long. What will be the length of each side if we form
i) a square
ii) an equilateral triangle.

Draw the lines of symmetry for the given figures and also find the number of lines of symmetry

Draw the lines of symmetry for each of the letters in the word RHOMBUS and also find the number of lines of symmetry. (Note: Here the letter ‘O’ is in circle shape.)

Colour any one box in the given grid sheet so that it has reflection symmetry and draw the lines of symmetry

In the given figure first reflect the shaded part about the line ‘l’ and then reflect it about the line ‘m’.

Find the order of rotation for the following figures.

Find the order of rotation for the following shapes.

Join six identical squares so that atleast one side of a square fits exactly with any other square and have rotational symmetry (any three ways).

Using the given pattern, colour and complete the boxes in such a way that it posseses translation symmetry

Translate the given pattern and complete the design in the rectangular strip.

Draw and answer the following.
i) A triangle which has no line of symmetry
ii) A triangle which has only one line of symmetry
iii) A triangle which has three lines of symmetry

Find the alphabets in the box which have
i) No line of symmetry
ii) Rotational symmetry
iii) Reflection symmetry
iv) Reflection and rotational symmetry

A	M	P	E
D	I	K	O
N	X	S	H
U	V	W	Z

For the following pictures, find the number of lines of symmetry and also find the order of rotation.

Translate the given pattern and complete the design in rectangular strip?

Is the dotted line shown in each figure a line of symmetry? If yes put \(\sqrt { } \) otherwise put x. Justify your answer.

Follow the instructions in the given puzzle to arrive at the same number (36).
Instructions
Think of a number from 1 to 9.
Multiply it by 9.
If you have two digit number, add the digits together.
Subtract 3 from the answer.
Multiply the number by itself.

You need to read the instructions carefully before filling the OMR sheet. The given OMR sheet is shaded based on the following instructions
1. Observe the enrolment number written on the top row.
2. The digits are to be shaded from left to right.
3. Shade the corresponding bubbles under each of the number boxes.
4. Only one digit is to be shaded in each column.
5. Use only ball point pen for shading the bubbles.

Observe the calendar showing the month of January 2019.

JANUARY 2019
S	M	T	W	T	F	S
		1	2	3	4	5
6	7	8	9	10	11	12
13	14	15	16	17	18	19
20	21	22	23	24	25	26
27	28	29	30	31

Answer the following questions
i) Sort out the prime and composite numbers from the calendar.
ii) Sort out the odd and even numbers.
iii) Sort out the multiples of 6; multiples of 4; the common multiples of 4 and 6 and LCM of the two numbers.
iv) Sort out the dates which fall on Monday.

Find HCF of 188 and 230 by Euclid's game.

Complete the following pattern
i) 1 + 2 + 3 + 4 = 10
2 + 3 + 4 + 5 = 14
__ + 4 + 5 + 6 =__
4 + 5 + 6 + __=__
ii) 1 + 3 + 5 + 7 = 16
__ + 5 + 7 + 9 = 24
5 + 7 + 9 + __ = __
7 + 9 + __ + 13 = __
iii) AB, DEF, HIJK, ____, STUVWX
iv) 20, 19, 17,___, 10, 5

Complete the table by using the following instructions.

A	B	C
D	E	F
G	H	I

A: It is the 6th term in the Fibonacci sequence.
B: The predecessor of 2.
C: LCM of 2 and 3.
D: HCF of 6 and 20
E: The reciprocal of 1/5.
F: The opposite number of –7.
G: The first composite number.
H: Area of a square of side 3 cm.
I: The number of lines of symmetry of an equilateral triangle.
After completing the table, what do you observe? Discuss.

Assign the number for English alphabets as 1 for A, 2 for B upto 26 for Z. Find the meaning of

Observe the pattern and find the word by hiding the numbers 1H2O3W 4A5R6E 7Y8O9U?

Arrange the following from the eldest to the youngest. What do you get?