Question

4.125 =
le 13,8 1,2 =
c) 13,8.100=
g) 15,6.10
213,8:100=
15 6:0,3 15,6 : 32​

Answer 1

Răspuns:

4.125=4125 supra 1000=tăiem 4125 si 1000=33 supra 8

13,81,2=13812×10la puterea4

13,8.100=1381 supra 100

15,6.10=156×10=1.560

213,8:100=2,138=1069 supra500,2pe69 supra 500

156:0,315,6:32=156:789 supra2500×1supra32=156×2500supra789×1supra32=51×625supra236×1supra8=13×625supra263×1supra2=8125supra526

sper k am fost de ajutor