Page 21 - NUMINO TB_3A
P. 21
011_G3U1_G3U1_˙—» ¿º 2011.3.22 8:1 PM ˘ ` 10 PDF_In 2540DPI 150LPI T
Challenge Mirror Numbers
Kate placed a mirror in the middle of the 4-digit number, 1001.
Kate looked at the number in the mirror.
Surprisingly, she saw the same number, 1001, in the mirror.
A number that can be reflected in half and have both halves match
exactly has symmetry.
10
Challenge Mirror Numbers
Kate placed a mirror in the middle of the 4-digit number, 1001.
Kate looked at the number in the mirror.
Surprisingly, she saw the same number, 1001, in the mirror.
A number that can be reflected in half and have both halves match
exactly has symmetry.
10