Question

\(3kg+6kg-4kg=?\)

\(15kg-10kg+7kg=?\)

Answer 1

3 kg + 6 kg - 4 kg = 5 kg

15 kg - 10 kg + 7 kg = 12 kg

Chúc bn hok tốt !

Answer 2

\(5KG\)

\(12KG\)

Answer 3

5kg

12kg

Answer 4

3 kg + 6kg - 4 kg

= 9 kg - 4 kg

= 5 kg

15 kg - 10 kg + 7 kg 

= 5 kg + 7 kg

= 12 kg

Answer 5

3 kg + 6 kg - 4kg = 5 kg

15 kg - 10 kg + 7 kg = 12 kg

Answer 6

  Câu 1 : 3 kg + 6kg - 4kg

            =  9kg - 4 kg

            =    5kg

Answer 7

1/3kg+6kg-4kg=3kg+6kg=9kg-4kg=5kg

Answer 8

1)5kg

2)12kg

Answer 9

câu 2:  15kg - 10kg + 7kg

        =     5kg + 7kg

        =        12 kg      

Answer 10

2/15kg-10kg+7kg=5kg+7kg+12kg

Answer 11

2/15kg-10kg+7kg+15kg-10kg=5kg+7kg=12kg

Answer 12

3 kg + 6 kg - 4 kg = 5 kg

15 kg - 10 kg + 7 kg = 12 kg

Dễ mà bạn!

Answer 13

3kg + 6kg - 4kg = 5kg

15kg - 10kg + 7kg = 32kg