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二年级数学递等式计算.doc

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二年级数学递等式计算.doc

上传人:beny00011 2022/2/11 文件大小:37 KB

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递等式计算
9×4+6 7×3+5 50―4×5
7+6×2 4+24÷8 5 32÷4+16
29-4×2 16÷2×7 42÷6×7
77-46+32 65-38+26 79+19-56
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= = =
= = =
(58-34)÷8 84-27+16= 4+27-16
= = =
= = =
(2+7)×8 6×(2+6) 3×9×3
= = =
= = =
4×6+7 20÷4+5 6×8+5
= = =
= = =
(75-18)×7 9×6+4 10+5×4
= = =
= = =
77-76+32 61-38+26 79+19-16
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= = =
= = =
18-36+27 87-27+16 30+(23-29)
= = =
= = =
73-23-4 93-(39-23) 71-(25-24)
= = =
= = =
30-(23-29) 33-(39-23) 99-(25-24)
= = =
= = =
6×2+7 7×(45÷5) 19+9×6
= = =
= = =
(19+2)÷3 (6÷4)+27 32÷4+16
= =