Question

100 x 3 + 100 x6 + 100

Answer 1

100 x 3 = 300

100 x 6 = 600

300 + 600 = 900

900 + 100 = 1000

Answer 2

100 x 3 + 100 x 6 + 100

=100 x(3+6+1)

=100 x 10

=1000

Answer 3

=1000

Answer 4

100x3+100x6+100

=300+600+100

=900+100

=1000