Question

Calculează grupând convenabil factorii

a) 50•5•2•10=
b) 3•250•4•3=
c) 15•2•4•50=
d) 25•15•8•4=

Dau COROANĂ!!!!
REPEDE , VĂ ROG!​

Answer 1

Răspuns:

a) 50•5•2•10=(50×10)×(5×2)=500×10=5000

b) 3•250•4•3=(250×4)×(3×3)=1000×9=9000

c) 15•2•4•50=(15×4)×(50×2)=60×100=6000

d) 25•15•8•4=(25×4)×(15×8)=100×120=12000

Answer 2

a) 10×2=20

20×5=1000

100×50=5000

b) 250×3×3×4=9000

c) 15×2×4×50=6000

d) 25×15×8×4=12000