PEAST ARVUTAMINE II

1. Kirjuta lünka õige arv.

2100 s =....................kr

517 000 mm = ...................m

81 000 m = .......................m

72 400 s = ....................kr

81 800 cm = ....................m

563 dm = ....................m

207 kr = ....................s

270 dm = .......................cm

217 m = ....................dm

5200 mm = ..................dm

680 dm = ...................m

446 km = ......................m

65 kr = ......................s

27 m = ......................mm

480 min = ....................h

6 h = ........................min

376 km = .....................m

13 km = .......................dm

2. Täida tabel.

x x : 2     4x : 5   3x :10   6x - 470
80 . . . .
140 . . . .
200 . . . .
500 . . . .
8000 . . . .


3. Täida tühjad lahtrid.

y 5y . . 7y -39
6 . 48 3 .
. 120 . . .
308 . . . .
. 4400 . . .