What numbers under 100 look the same when viewed upside down? I know of 0,1,8,and 11.
88 as well
What numbers under 100 look the same when viewed upside down? I know of 0,1,8,and 11.
1, 3, 6, 8, 9, 19, 11, 13, 16, 18, 19(61), 30, 31, 33, 36(93), 38, 39(63), 61(19), 66(99), 68(89), 69(69), 81, 83, 86(98), 89(68), 90, 91(16), 96(96), 98(86), 99(66).
To find out which numbers under 100 look the same when viewed upside down, you can systematically consider each digit and its possible upside-down counterpart.
Let's look at each digit individually:
1. The number 0 will remain the same when viewed upside down.
2. The number 1 will remain the same when viewed upside down.
3. The number 8 will remain the same when viewed upside down.
Now let's consider numbers composed of two digits. In this case, both digits need to have an upside-down counterpart. Here are some examples:
1. The number 11 remains the same when viewed upside down, as both digits are the same.
After examining all the options, the numbers under 100 that look the same when viewed upside down are 0, 1, 8, and 11.