Wednesday, August 01,
2001
Source: NCTM, The Mathematics
Teacher, V. 92, No. 6 (Sept. 1999),
pp. 492-95
Slide No.
14
Arithmetic Solution (continued)
Student:
Teacher: Can the numbers be large?
Student: No, when you add 1 to the larger
number, it becomes double the smaller number.
Teacher: Lets try some values.
(continued)