Răspuns :
a) 16-8:2³;
=16-8:8;
=16-1;
=15;
b) 2+2²-6;
=2+4-6;
=6-6;
=0;
c) 9-2²•4²:8;
=9-4•16:8;
=9-64:8;
=9-8;
=1;
d) 2+10:2-6;
=2+5-6;
=7-6;
=1;
e) 2•5⁶:25²:10=2•5⁶:(5²)²:10;
=2•5⁶:5⁴:10;
=2•5²:10;
=2•25:10;
=50:10;
=5;
f) 50+50:5•10;
=50+10•10,
=50+100;
=150;
g) 12-10+4³:2³;
=2+64:8;
=2+8;
=10;
h) (2⁹+2⁹):2¹⁰;
=2•2⁹:2¹⁰;
=2¹⁰:2¹⁰;
=1;
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