1.Wyraź :
a) w milimetrach
7,08 dm , 0,67 m , 14 cm , 0,065 cm
b) w metrach
25 cm , 89,3 cm, 1200mm , 347 cm .
c) w centymetrach
56 mm , 80 mm , 1670 mm , 2,3 mm
2. Wyraź :
a) w sekundach
25 min, 2 min 3 s , 1 min 20 s , 2 h 5 s
b) w minutach
8 h 20 min , 3 h 15 min , 20 h , 10 s
Pilne , tyle ile potraficie zrobić .
Poziom : 1 gim.
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a) 7,08 dm= 708mm
0,67m= 670 mm
14cm= 140mm
0,065cm= 0,65mm
b) 25cm= 0,25m
89,3cm= 0,893m
1200mm= 3,47m
c) 56mm= 5,6cm
80mm= 8cm
1670mm= 167cm
2,3m= 0,23cm
2
a) 25min= 1500s
2min 3s= 123 s
1min 20s= 80s
2h 5s= 7205s
b) 8h 20min= 500min
3h 15min= 195min
20h= 1200mn
10s= 1/6min= 0,17min
a) 7,08 dm - 708 mm
0,67 m - 670 mm
14cm - 140 mm
0,065cm - 0,65mm
b) 25cm - 0,25 m
89,3cm - 0,893m
1200mm - 1,2 m
347 cm = 3,47 m
c) 56mm - 5,6 cm
80mm - 8cm
1670mm - 167 cm
2,3mm - 0,23 cm
2.
a) 25min -1500s
2min 3 s - 123s
1min 20s - 80s
2h 5s - 7205s
b) 8h 20min - 500min
3h 15min - 195min
20h - 1200min
10s - 1/ 6 min