Delta-K,  Teaching Ideas,  Volume 18, Issue 3

CONSTRUCTIVE RATIONAL NUMBER TASKS

Journal of the Mathematics Council of the Alberta Teachers’ Association

Volume 18 Issue 3, March 1979

30 – 32

CONSTRUCTIVE RATIONAL NUMBER TASKS

T. E. Kieren

The following are the first of a series of number tasks to be published in
delta-k.

FRACTION TASK 1: Measurement and Partitioning

FRACTION TASK 2A: Measurement, Order, and Equivalence

FRACTION TASK 2B: Meaning of Addition and Measurement