Question

completeaza exercitile paranteze pentru a obtine cel putin 3 rezultate diferite. 2×3×15-10:5=88. 8×5+3×10:2=55

Answer 1

2x(3x15)-(10:5)=
2x45-2=
90-2=88

(2x3)x(15-10):5=
6x5:5=
30:5=6

[(2x3x15)-10]:5=
[(6x15)-10]:5=
(90-10):5=
80:5=16

(8x5)+(3x10:2)=
40+(30:2)=
40+15=55

8x(5+3)x(10:2)=
8x8x5=
64x5=320

[(8x5)+(3x10)]:2=
(40+30):2=
70:2=35