60000=________万 | 927000000=________万 | 40800000000=________亿 |
64780000=________万 | 534728≈________万 | 629999≈________万 |
690080000≈________亿 | 89950000≈________亿 | 4090000=409________. |
脱式计算
376-96÷8 | 854÷(56-49) | 76+24×5. |
60000=________万 | 927000000=________万 | 40800000000=________亿 |
64780000=________万 | 534728≈________万 | 629999≈________万 |
690080000≈________亿 | 89950000≈________亿 | 4090000=409________. |
376-96÷8 | 854÷(56-49) | 76+24×5. |