55×2________100 | 198×0________198+0 | 70×9________9×70 | 700÷7________100×0 |
600g________60kg | 5000kg________5t | 1t________900kg | 3kg________500g. |
55×2________100 | 198×0________198+0 | 70×9________9×70 | 700÷7________100×0 |
600g________60kg | 5000kg________5t | 1t________900kg | 3kg________500g. |