Question

11. Calculează operațiile. 700- a) (4 x 1 000 + 110 x 10 - 35 x 100) + 10 x 10 x 10 = b) 10 000 – 10 x 10 x 10 + 1 x 100 – 0 x 10 x 100 x 1 000 c) 161 x 1 000 + 35 x 100 – 22 10 + 10 = d) 1 000 000 – 550 1 000 – 40 100 – 9 x 10=​

Answer 1

Răspuns:

(4 x 1 000 + 110 x 10 - 35 x 100) + 10 x 10 x 10=

(4000+1100-3500)+1000=

(5100-3500)+1000=

1600+1000=2600

10 000 – 10 x 10 x 10 + 1 x 100 – 0 x 10 x 100 x 1 000=

10000-1000+100-0=

9000+100=9100

161 x 1 000 + 35 x 100 – 22 x10 + 10 =

161000+3500-220+10=

164500-220+10=

164280+10=164290

1 000 000 – 550x1 000 – 40x100 – 9 x 10=

1000000-550000-4000-90=

450000-4000-90=

446000-90=445910