问题
填空题
用“>”、“<”号填空.
(1)0______3;(2)-15______6;(3)7+2______5+3;(4)|x|+1______0.
答案
(1)∵正数大于0,∴0<3;
(2)∵正数大于负数,∴-15<6;
(3)∵7+2=9,5+3=8,∴9>8,∴7+2>5+3;
(4)∵|x|≥0,∴|x|+1>0.
用“>”、“<”号填空.
(1)0______3;(2)-15______6;(3)7+2______5+3;(4)|x|+1______0.
(1)∵正数大于0,∴0<3;
(2)∵正数大于负数,∴-15<6;
(3)∵7+2=9,5+3=8,∴9>8,∴7+2>5+3;
(4)∵|x|≥0,∴|x|+1>0.