English to Swedish Science Mathematics & Statistics

"With this model, multiplication is represented using the same number of equal rows ... Using an array, the problem 3 x 4 would be represented as thre rows of four. ... Although we are still working with equal 'groups', the groups are now represented as rows of an array."

Kontext: matematikdidaktig, matematik för grundskolan.

Kan array översättas "matris" här och kan man i så fall tala om en "matrismodell"?