ІІ ЧАСТИНА. I. Тисяча » 48
5 • 4 = 20; 2 • 7 = 14; 9 • 7 = 63; 6 • 9 = 54; 8 • 6 = 48; 27 : 3 = 9; 56 : 8 = 7; 32 : 8 = 4; 24 : 8 = 3; 42 : 6 = 7.
5 • 4 = 20; 2 • 7 = 14; 9 • 7 = 63; 6 • 9 = 54; 8 • 6 = 48; 27 : 3 = 9; 56 : 8 = 7; 32 : 8 = 4; 24 : 8 = 3; 42 : 6 = 7.