=36* 1 1 1+8* 1 1 1*8

=36* 1 1 1+ 1 1 1*64

= 1 1 1*(36+64)

= 1 1 1* 100

= 1 1 100

(2)32* 165- 16*64*2-32

=32* 165-( 16*2)*64-32

=32* 165-32*64-32* 1

=32*( 165-64- 1)

=32* 100

=3200

(3)9999×2222+3333×3334

=3333×(3×2222)+3333×3334

=3333×6666+3333×3334

=3333×(6666+3334)

=3333× 10000

=33330000

(4) 1+2-3-4+5+6-7-8+…… 1977+ 1978- 1979- 1980+ 198 1

=( 1+2-3-4)+(5+6-7-8)+....+( 1977+ 1978- 1979- 1980)+ 198 1

=-4-4-....-4+ 198 1

=-4×495+ 198 1

= 1

(5)6.3×( 14.8-6.5)+46.5×(4.5+5.5)+8.3×3.7

=6.3×8.3+46.5× 10+8.3×3.7

=8.3×(3.7+6.3)+465

=8.3× 10+465

=83+465

=548