Question

calculează grupând convenabil termenii a 10 plus 60 plus 135 plus 0 plus 140 plus 265 plus plus 190 b 299 plus 20 plus 164 plus 80 plus 36 plus 101​

Answer 1

Răspuns:

a. 10+60+135+0+140+265+190=10+60+135+265+140+190+0=70+400+330+0=400+400+0=800+0=800

b.

299+20+164+80+36+101=299+101+20+80+164+36=400+100+200=500+200=700

Explicație:

Sper ca te-am ajutat! ✨ ✨ ✨