正負の数-加減-整数
さんすうプリントなら【算願】
(+1)−(+9)= (+2)+(−4)=
(−8)−(−4)= (+5)−(+5)=
(−9)+(−5)= (+7)+(−7)=
(+1)−(−8)= (−8)−(+3)=
(−5)−(+6)= (−6)+(+6)=
(+5)−(+7)= (−7)+(+8)=
(−1)−(+8)= (−9)−(−1)=
(+1)+(−5)= (+2)+(+1)=
(−2)−(−3)= (+7)−(−9)=
(+3)+(−1)= (+4)−(+4)=
(+5)+(+4)= (−2)−(+2)=
(+9)−(−8)= (+4)+(−6)=
(+6)+(−6)= (−5)+(−9)=
(+2)+(−7)= (+9)−(+1)=
(+2)−(−5)= (−3)−(−1)=
(+4)−(+6)= (−4)+(+9)=
(−5)−(+1)= (+3)+(−6)=
(+5)+(+9)= (+9)+(+9)=
(−7)−(−8)= (−1)−(+5)=
(+5)−(+5)= (+3)+(+3)=
(+1)−(−9)= (+7)−(+1)=
(+7)−(−1)= (+1)+(−4)=
(−4)−(+2)= (−7)−(−2)=
(−1)+(+5)= (−7)−(−4)=
(+2)+(+2)= (−8)+(−2)=
分 秒.
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