Mathematics Enhanced Sample Scope and Sequence

45.1×0.0043 [JMC 2007 Q1] What is the value of . 0.1+0.2+0.3×0.4 ? ... three common mathematical operations (which need not all be different) between the digits below so that the result equals 100. ... The two-digit by two-digit multiplication on the right has lots of gaps, but most of them can be filled in by logic (not by guesswork). ... ................
................