Description
Author: Karelien Kriel
Number of pages: 8 (activity) + 8 (memo)
With Thinking Tools
Halve and double using Bridge Maps
(a) Halve 2-digit numbers (8 problems)
(b) Halve 3-digit numbers (5 problems)
(c) Double 2-digit numbers (8 problems)
(d) Double 3-digit numbers (5 problems)
(e) Double numbers; no bridge map given (5 problems)
(f) Double numbers; no bridge map given (5 problems)