问题
解答题
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答案
82-28=54, | 480÷20=24, | 17×40=680, | 25×4=100, |
76+39=115, | 125×8=1000, | 450÷15=30, | 940-890=50, |
630÷7=90, | 16×5=80, | 8000÷400=20, | 125+98=223, |
720×5=3600, | 399-28=371, | 960÷80=12, | 312÷3=104. |
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82-28=54, | 480÷20=24, | 17×40=680, | 25×4=100, |
76+39=115, | 125×8=1000, | 450÷15=30, | 940-890=50, |
630÷7=90, | 16×5=80, | 8000÷400=20, | 125+98=223, |
720×5=3600, | 399-28=371, | 960÷80=12, | 312÷3=104. |