Question

tính nhanh

123 x 30 + 123 x 70

Answer 1

123 x 30 + 123 x 70

= 123 x ( 30 + 70 )

= 123 x 100

= 12300

Answer 2

123 x 30 + 123 x 70

= 123 x ( 30 + 70 )

= 123 x 100

= 12300

Answer 3

= 123 x ( 70 + 30 )

= 123 x 100

= 1230

Answer 4

123 x 30 + 123 x 70 

= 123 x ( 30 + 70 )

= 123 x 100

= 12300 

TK MK NHA CÁC BẠN MK ĐG BỊ ÂM ĐIỂM

Answer 5

123 x 30 + 123 x 70

= 123 x (70 + 30)

= 123 x 100

= 12300

Answer 6

= 12300

k mik nhak

Answer 7

123 x 30 + 123 x 70

= 123 x ( 30 + 70 )

= 123 x 100

= 12 300

Answer 8

123 x30 + 123 x 70

=123 x (30+70)

=123 x 100

=1230

Answer 9

  123x30+123x70

=123x(30+70)

=123x100

=12300

Answer 10

123 x 30 + 123 x 70

= 123 x (70 + 30)

= 123 x 100

= 12300

Ủng hộ mk nha perfect shadow

Answer 11

=123x(30+70)

=123x100

=12300

Answer 12

12300 nhé

Answer 13

123 x 30 + 123 x 70 

= 123 x ( 30 + 70)

= 123 x 10 

= 1230 

Answer 14

123 x 30 + 123 x 70

= 123 x ( 30 + 70 )

= 123 x 100

= 12 300

Answer 15

123 x 30 + 123 x 70

= 123 x ( 30 + 70 )

= 123 x 100

= 12300

Answer 16

123 x 30 +  123 x 70

= 123 x ( 30 + 70 )

= 123 x 10= 12300

Answer 17

123x30+123x70

=123x(30+70)

=123x100

=12300

Answer 18

123 x 30 + 123 x 70

= 123 x ( 30 + 70 )

= 123 x 100

= 12300

Answer 19

123x30+123x70

=123x(30+70)

=123x100

=1230

Vậy 123x30+123x70=1230

Answer 20

\(123\times30+123\times70\)

\(=123\times\left(30+70\right)\)

Answer 21

123 x 30 + 123 x 70 

= ( 30 + 70 ) x 123

= 100 x 123 

= 12300              đó nha bn @perfect shadow

Answer 22

Tính nhanh

123 x 30 + 123 x 70 = 123 x ( 30 + 70 )

= 123 x 100

= 12300

Đây ko phải toán lớp 6 đâu nhá. Toán lớp 4 mới đúng

Answer 23

12300 NHA 

Answer 24

\(123\times30+123\times70.\)

\(=123\times\left(30+70\right)\)

\(=123\times100\)

\(=12300\)

Answer 25

\(123\times30+123\times70\)

\(=123\times\left(30+70\right)\)

\(=123\times100\)

\(=12300\)