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直接写得数:175+25=808-108=35÷5=730-230=72÷8=570+100=42÷8=8×7=49+21=130+30=150+70=84-25=410-110=900-200=36+32=72-5=

题目详情
直接写得数:
175+25=

808-108=

35÷5=

730-230=
72÷8= 570+100= 42÷8= 8×7=
49+21= 130+30= 150+70= 84-25=
410-110= 900-200= 36+32= 72-5=
直接写得数:
175+25=

808-108=

35÷5=

730-230=
72÷8= 570+100= 42÷8= 8×7=
49+21= 130+30= 150+70= 84-25=
410-110= 900-200= 36+32= 72-5=
直接写得数:
175+25=
808-108=
35÷5=
730-230=直接写得数:
175+25=

808-108=

35÷5=

730-230=
72÷8= 570+100= 42÷8= 8×7=72÷8=570+100=42÷8=8×7= 49+21= 130+30= 150+70= 84-25=49+21=130+30=150+70=84-25= 410-110= 900-200= 36+32= 72-5=410-110=900-200=36+32=72-5=
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答案和解析
175+25=200,
808-108=700,

35÷5=7,

730-230=500,
72÷8=9, 570+100=670, 42÷8=5…2, 8×7=56,
49+21=70, 130+30=160, 150+70=220, 84-25=59,
410-110=300, 900-200=700, 36+32=68, 72-5=67.
175+25=200,
808-108=700,
35÷5=7,
730-230=500, 175+25=200,175+25=200,
808-108=700,
808-108=700,
35÷5=7,
35÷5=7,
730-230=500,
730-230=500, 72÷8=9, 570+100=670, 42÷8=5…2, 8×7=56, 72÷8=9,72÷8=9, 570+100=670,570+100=670, 42÷8=5…2,42÷8=5…2, 8×7=56,8×7=56, 49+21=70, 130+30=160, 150+70=220, 84-25=59, 49+21=70,49+21=70, 130+30=160,130+30=160, 150+70=220,150+70=220, 84-25=59,84-25=59, 410-110=300, 900-200=700, 36+32=68, 72-5=67. 410-110=300,410-110=300, 900-200=700,900-200=700, 36+32=68,36+32=68, 72-5=67.72-5=67.