Arvutamine. Test nr 1 (18 tehet). Kirjuta kasti õige vastus

Õigeid vastuseid oli Vigu oli
1 / 18 30s

[( –10,5 + 3) + 10] : 10 =

2 / 18 30s

(5 · 0,45 + 0,25 – 4,5) · 8 =

3 / 18 30s

(720 + 270) : 3 =

4 / 18 30s

1997 + 799 + 4 =

5 / 18 30s

366 – 294 =

6 / 18 30s

(1300 – 660) : 40 – 20 =

7 / 18 30s

1,05 ⋅ 8 + 3,6 =

8 / 18 30s

(12 ⋅ 45 – 240 ) : 25 =

9 / 18 30s

(6 ⋅ 125 – 250 ) : 1000 =

10 / 18 30s

(650 + 250) : 50 + 32 =

11 / 18 30s

15 · 25 – 125 =

12 / 18 30s

(800 : 25 · 20 – 410) – 40 =

13 / 18 30s

(390 + 930) : 20 =

14 / 18 30s

[(2 · 0,82 + 1,64 + 0,32] =

15 / 18 30s

200 · (–0,04) + 2006 =

16 / 18 30s

[1,03 · 9 + 1,33 – 20] + 0,6 =

17 / 18 30s

(2,3 · 3 + 2,1) · 0,02 =

18 / 18 30s

(2600 + 1006 – 106) – 4000 =

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