Question

          Điền dấu>,<,=

10 cm ... 1 dm             7 dm ... 60 cm

20 cm ... 8 dm             9 dm ... 90 cm

Answer 1

10cm=1dm

7dm>60cm

20cm<8dm

9dm=90cm

Answer 2

10 cm = 1 dm                7 dm > 6 cm

20 cm < 8 dm                9 dm = 90 cm

Answer 3

10 cm = 1 dm                    7 dm > 60 cm

20 cm < 8 dm                    9 dm = 90 cm

Answer 4

10 cm = 1 dm

20 cm < 8 dm

7 dm > 60 cm

9 dm = 90 cm

Answer 5

10cm=1dm

20cm<8dm    

7dm>60cm

9dm=90cm

Answer 6

10 cm = 1 dm               7 dm > 60 cm

20 cm < 8 dm               9 dm = 90 cm

Answer 7

10 cm = 1 dm

20 cm < 8 dm

7 dm > 60 cm

9 dm = 90 cm