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Fase 3.  Membimbing Penyelidikan Individu atau Kelompok




                         )  )                                Indikator 2. Menggunakan konsep matematika, prosedur, fakta, dan penalaran (employ)






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                                     S  I F A T   P E N  J U M  L A  H A  N   M A  T R  I K S
                                     SIFAT PENJUMLAHAN MATRIKS
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                         )        a. Jika A matriks persediaan beras di Bulan Februari dan B matriks pembelian beras di Bulan Maret, tunjukkan bahwa

                                  A+B = B+A!

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                         )        b. Sifat apakah yang berlaku pada jawaban a di atas?
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                                  c. Sifat apalagi yang berlaku pada penjumlahan matriks? Jelaskan!
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