Question

Efectueaza va rog sau coroana

Answer 1

1)6030-2046+5370=
=3984+5370=
=9354
2)1698:3+17-280:7=
=566+17-40=
=583-40=
=543
3)7240:4-27×2=
=1810-54=
=1756
4)205+246:3-124=
=205+82-124=
=287-124=
=163

Answer 2

5 x 1 206 - 2 x 1023 + 1 790 x 3 = 9 354
= 6 030 - 2 046 + 5 370 = 
= 3 984 + 5 370 = 
= 9 354

6 x 283 : 3 - 140 x 2 : 7 = 526   
= 1698 : 3  - 280 : 7 = 
= 566 - 40 =
= 526

2 x 3 620 : 4 - 135 : 5 x 2 = 1 756
= 7 240 : 4 - 27 x 2 = 
 = 1 810 - 54 = 
 = 1 756

615 : 3 + 123 x 2 : 3 - 124 =163
= 205 + 246 : 3 - 124 = 
= 205 + 82 - 124 = 
= 287 - 124 = 
= 163