var arrQuestion4a = new Array(
'm<sup>2</sup>', 'dm<sup>2</sup>', 'dm<sup>2</sup>', 'cm<sup>2</sup>'
)

var arrQuestion4b = new Array(
'dm<sup>2</sup>', 'm<sup>2</sup>', 'cm<sup>2</sup>', 'dm<sup>2</sup>'
)

var arrAnswer4 = new Array(
100, 0.01, 100, 0.01
)

var arrMaxValCnv4 = new Array(
10, 10000, 100, 10000
)

var arrHint4 = new Array(
'vermenigvuldigen met 100', 'delen door 100', 'vermenigvuldigen met 100', 'delen door 100'
)