1. Jot down five divisions and five multiplications whose answers are
Measures
GM3.1 Core Starter
Jot down five divisions and five multiplications whose answers are
(a) equal to 10
(b) equal to 0.1
(c) equal to 0.5
Preamble
A straightforward activity practising multiplication and division.
These open problems are best attempted by individuals and then, when the various results have been collected, checked by the whole group.
Possible content
Multiplication and division by powers of ten.
Resources
None.
Solution/Notes
There are numerous solutions. For example, 5 × 2 =10 and 10 × 1 = 10.