Have you seen any other organism besides edworms, in you pit ? If yes, to find out their ames. Draw pictures of these.

Take a thick white sheet. Fold the paper once. Draw two line segments of different lengths as shown in the figure. Cut along the line segments and open up. You have the shape of a kite. Has the kite any line symmetry ? Fold both the diagonals of the kite. Use the set-square to check if they cut at right angles. Are the diagonals equal in length ? Verify (by paper-folding or measurement) if the diagonals bisect each other. By folding an angle of the kite. on its opposite check for angles of equal measure. Observe the diagonal folds, do they indicate any diagonal being an angle bisector ? Share your findings with others and list them. A summary of these results are given elsewhere in the chapter for your reference.

Find out the letters of English alphabet or any other language known to you in which the image formed in a plane mirror appears exactly like the letter itself. Discuss your findings

Find out the letters of English alphabet or any other language known to you in which the image formed in a plane mirror appears exactly like the letter itself. Discuss your findings.

Find out the letters of English alphbet or any other language known to you in which the image formed in a plane mirror appears exactly like the letter itself. Discuss your findings.

We know that 3+5=5+3=8 that is the whole numbers can be added in any order . In other words , addition is commutative for whole numbers Can we say the same fot integers also ? We have 5+(-6)=(-6)+5 Are the following equal ? (i) (-8)+(-9)and(-9)+(-8) (ii) (-23)+32and32+(-23) (iii) (-45)+0and0+(-45) Try this with five other pairs of inegers .Do you find any pairs of intergers for which the sums are different when the order is changed ?