25×8.5×4 4.52- 9.9×1.01 4.9+0.1-4.9+0.1 1.28×8.6+0.72×8.6 【查看更多】

 

题目列表(包括答案和解析)

口算.

(1)4.8+2.7=

(2)6.1-2.4=

(3)1.3+5.72=

(4)10-0.72=

(5)3.36+2.64=

(6)7.52-1.32=

(7)7.3+4.7+2.7=

(8)13-1.25-0.75=

(9)4.96+3.9+5.04=

(10)7.36-2.36+4.2=

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口算.

(1)4.8+2.7=

(2)6.1-2.4=

(3)1.3+5.72=

(4)10-0.72=

(5)3.36+2.64=

(6)7.52-1.32=

(7)7.3+4.7+2.7=

(8)13-1.25-0.75=

(9)4.96+3.9+5.04=

(10)7.36-2.36+4.2=

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