Контрольна робота з математики
________________________________________
56, 57, ___, 59, 60, ___, ___, 63, ___, 65, 66, ___, 68.
39, 38, 37, ___, 35, 34, ___, ___, 31, ___, 29, 28, 27, ___.
8‒4= 75+13= 6+4‒7=
3+7= 5+30= 36‒21=
13‒3‒5= 48‒8= 50‒20=
Контрольна робота з математики
________________________________________
56, 57, ___, 59, 60, ___, ___, 63, ___, 65, 66, ___, 68.
39, 38, 37, ___, 35, 34, ___, ___, 31, ___, 29, 28, 27, ___.
8‒4= 75+13= 6+4‒7=
3+7= 5+30= 36‒21=
13‒3‒5= 48‒8= 50‒20=