Q1: Give half a turn to the following numbers: 0, 1, 6, 8, 9. Which numbers still look the same?
Ans:
0 - looks the same
1 - looks the same
6 - becomes 9
8 - looks the same
9- becomes 6
So, the numbers that look the same are 0, 1, and 8.
Q2: List all 2-digit numbers that look the same when you give them half a turn.
Ans: The 2-digit numbers that look the same when turned half are 00, 11, 88.
Q3: If you rotate the word "WOW" half a turn, does it still read the same?
Ans: On rotating WOW half a turn, it does not read the same. It reads MOM.
Q4: If you rotate the number 3 a third of a turn clockwise, does it look the same?
Ans: Rotating 3 1/3 turn clockwise looks like a different shape, and it does not resemble any standard digit.
Q5: If you turn the word "MOM" a full turn, does it still read the same?
Ans: When you turn MOM a full turn, it still reads MOM.
Q6: Find all 3-letter English words that read the same when rotated half a turn. Consider the words: "PUP," "POP," "DID," and "SIS."
Ans: Among the given words, the word that reads the same after being rotated half a turn is: SIS.
Q7: Identify which letters from the alphabet remain unchanged when rotated half a turn. Consider the letters: A, B, C, D, H, I, M, O, T, U, V, W, X, Y.
Ans: The letters that look the same are H, I, O, X.
Q8: If you look at the number 808 from half a turn, what does it look like? Does it look the same?
Ans: When you rotate 808 half a turn, it still looks like 808. So, it looks the same.
Q9: If you rotate the letter N a quarter turn clockwise, what does it look like?
Ans: Rotating N 1/4 turn clockwise makes it look like a Z.
Q10: Find all 2-digit numbers using the digits 0, 1, 6, 8, 9 that look the same when viewed after half a turn.
Ans: The 2-digit numbers are 00, 11, 88, 69, and 96.
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