问题
解答题
在○里填上“>”、“<”或“=”.
2.36+7.59○2.63+7.95
6.92+3.66○12-2.5
9.6+0.04○10-0.36
26.1-15.8-6.2○26.1-(15.8-6.2)
答案
(1)2.36+7.59和2.63+7.95,
因为2.36<2.63,7.59<7.95,
所以2.36+7.59<2.63+7.95;
(2)6.92+3.66=10.58,
12-2.5=9.5,
6.92+3.66>12-2.5;
(3)9.6+0.04=9.64,
10-0.36=9.64,
9.6+0.04=10-0.36;
(4)26.1-15.8-6.2=26.1-(15.8+6.2),
26.1-15.8-6.2<26.1-(15.8-6.2);
故答案为:<,>,=,<.