五年级下数学速算题1直接写出得数(8分) EQ F(18) EQ F(78) EQ F(1924) - EQ F(1324) EQ F(1936) EQ F(336) EQ F(37) EQ F(47) EQ F(118) - EQ F(18)
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启智-让孩子爱上科学五年级快速计算训练 19 / NUMS20 快速计算练习1720+180 = 900036÷4 = 00978×5×2 = 78298×2 = 596 42-08 = 34320×50÷25 = 64008×3 = 2446÷2 = 230125×59×8 = 5904×300 = 120046÷2 = 02321×45÷7 = 13506×06 = 03688÷4 = 22
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一年级速算巧算速算与巧算之凑十法解析(一年级)速算与巧算之凑整法解析(一年级)速算与巧算之用已知求未知解析(一年速算与巧算之改变运算顺序解析(一年级)速算与巧算之带着-号搬家解析(一年级)Created with an evaluation copy of . To discover the full versions of our APIs please visit: :
练28三观察物体720180 ÷4 ×5×2 78298×2 596 - ×50÷25 640×3 ÷2 ××8 ×300 ÷2 ×45÷7 × ÷4 ×101 ×125 90005×739 744÷6 ×2 ×15×8 15123×5 615×200 ×44 ÷ × ××30 9÷ ÷ 24517×2828×83 28000×5 0
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