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六年级上册数学递等式计算
×4÷×4 ÷ ÷ ÷ ×
(+)÷+ 1110÷[56×(-) ] (+-)×36
3.64÷4+4.36× ÷ + + × ( + ) +
78 × ÷ ( + ) ÷( - 0.2 )
×(7.2 + )-÷ [ 2.5-( + 0.15 )÷0.6 ]× ×11--5
×÷(+) ×+3÷4× ( + )× 8 +
÷[-(+)] (-)×15 1+÷4-
÷(×)-1 +÷― ÷[(+)]
(+)×24 (+)÷(-) ×[-(-)]
+÷× ++÷4 7.5×+7.5÷
[-(-)]× ×+÷ 0.16+4÷(-)
-[ -(+)] ÷ [(+)÷] 1.7++3.98
17.625-(4.4+) 6÷-÷6 ×[÷( -)]
()÷+ 75×+25× (+)÷
()×7×5
(333+667)÷[63×()] (-÷2)÷ (+÷)
÷[×(2-)] (4÷7+)×5- 3.64÷4+4.36×
(-)××36 1÷(55-5×7 )× (×+) ÷(11-)
128×-×128-2÷ ×(-÷) 1×+2×+
(+)×7×5 ×+× ×[-(+)
×[0.75-(-)] +×(2.5-)
÷〔-(+)〕 (1.5+)÷3.75-
15.8-+14.2- ×3.7+0.6+5.3× 16×(1000+)
3.14×+3.14× ()÷+ 10÷[-(÷+)]
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