Question

100 + 1000 + 20000 + 10 x 10000 

Answer 1

100 + 1000 + 20000 + 10 x 10000

= 1100 + 20000 + 100000

= 121100

Answer 2

100 + 1000 + 20000 + 10 x 10000

= 10 x 10000 + 100 + 1000 + 20000

= 121100

Answer 3

100 + 1000 + 20000 + 10 x 10000 = 121100

Answer 4

100 + 1000 + 20000 + 10 x 10000

= 100 + 1000 + 20000 + 100000

= 1100 + 120000

= 121100

Answer 5

100 + 1000 + 20000 + 10 x 10000

=  10 x 10000 + 100 + 1000 + 20000

= 121100

Answer 6

100 + 1000 + 20000 + 10 x 10000

= 10 x 10000 + 100 + 1000 + 20000

= 121100

Answer 7

  100 + 1000 + 20000 + 10 x 10000

= 100 + 1000 + 20000 + 100000

= 1100 + 20000 + 100000

= 21100 + 100000

= 121100

Đáp số : 121100

Answer 8

100 + 1000 + 20000 + 10 * 10000 

= 100 + 1000 + 20000 + 100000

= 1100           +           30000

=    31100