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直接写出结果:①-12+13=;②-6×(-3)=;③-18-18=;④3÷()=;⑤-3.145×9.986×0=;⑥-5+(+3)=;⑦-13×8=;⑧=;⑨6+6÷(-6)=
题目详情
直接写出结果:
①-12+13=________;
②-6×(-3)=________;
③-18-18=________;
④3÷(
)=________;
⑤-3.145×9.986×0=________;
⑥-5+(+3)=________;
⑦-13×8=________;
⑧
=________;
⑨6+6÷(-6)=________;
⑩1-(-2)2=________.
①-12+13=________;
②-6×(-3)=________;
③-18-18=________;
④3÷(

⑤-3.145×9.986×0=________;
⑥-5+(+3)=________;
⑦-13×8=________;
⑧

⑨6+6÷(-6)=________;
⑩1-(-2)2=________.
▼优质解答
答案和解析
1 18 -36 -24 0 -2 -8 -
5 -3
①-12+13=1;
②-6×(-3)=18;
③-18-18=-36;
④3÷(
)=3×(-8)=-24;
⑤-3.145×9.986×0=0;
⑥-5+(+3)=-2;
⑦-13×8=-8;
⑧
=-3×
×
=-
;
⑨6+6÷(-6)=6-1=5;
⑩1-(-2)2=1-4=-3.
故答案为:①1;②18;③-36;④-24;⑤0;⑥-2;⑦-8;⑧-
;⑨5;⑩-3

①-12+13=1;
②-6×(-3)=18;
③-18-18=-36;
④3÷(

⑤-3.145×9.986×0=0;
⑥-5+(+3)=-2;
⑦-13×8=-8;
⑧




⑨6+6÷(-6)=6-1=5;
⑩1-(-2)2=1-4=-3.
故答案为:①1;②18;③-36;④-24;⑤0;⑥-2;⑦-8;⑧-

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