Question

500 - 25 x 3 + 25

Answer 1

500 - 25 x 3 + 25

= 500 - 25 x 4

= 500 - 100

= 400

Answer 2

500 - 25 x 3 + 25

= 500 - ( 25 x 3 + 25 )

= 500 - ( 75 + 25)

= 500 - 100 

= 400

~~~HỌC TỐT  NHA~~~

Answer 3

500 - 25 × 3 + 25

= 500 -  75 + 25

= 425 + 25

= 450

Hok tốt nha

Answer 4

500-25×3+25

=500-25×3+25×1

=500-25×(3+1)

=500-25×4

=500-100

=400

Answer 5

500-25*3+25=500-75+25

                     =425+25

                     =450

Answer 6

500 - 25 x 3 + 25

= 500 - 75 + 25

= 425 + 25

= 450

Answer 7

500 - 25 x 3 + 25

= 500 - 75 - 25

= 425 - 25

= 400                           HOK TỐT

Answer 8

500 - 25 x 3 + 25 

= 500 - 75 + 25

= 425 + 25

= 450

Answer 9

500-25x3+25

=500-75+25

=450

Answer 10

tra loi

450

hok tot