11 + 110 + 1100 = 1221
310
111 ones = 111 1 hundred = 100 11 tens = 110 Total: 321
'11 tens' is equivalent to saying 11 plus itself 9 times, which is equivalent to 11 x 10 = 110
11 + (19 + 6) = 36(11 + 19) + 6 = 36So they are both equal. The brackets make no difference in this case.
11 + 110 + 1100 = 1221
310
111 ones = 111 1 hundred = 100 11 tens = 110 Total: 321
'11 tens' is equivalent to saying 11 plus itself 9 times, which is equivalent to 11 x 10 = 110
321
22 :)
11 + (19 + 6) = 36(11 + 19) + 6 = 36So they are both equal. The brackets make no difference in this case.
14 + 3 + 11 = 28
14 + 11 + 3 = 28
-11
11
9 plus 11 (20) plus 15 (35) plus 18 is equal to 53