Question

Jenny has 50 square tile she arranges the tiles into a recatugular array of 4 rows. how may tile will be left over?"

Answer 1

2, nearest multiple of four under 50 is 48, 50-48=2

Answer 2

Well if you have four rows, then you could put them in four groups of twelve. 12 times 4 is 48, meaning you would have two left over.