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2025年8分钟暑假重点题五年级数学人教版
注：目前有些书本章节名称可能整理的还不是很完善，但都是按照顺序排列的，请同学们按照顺序仔细查找。练习册 2025年8分钟暑假重点题五年级数学人教版 答案主要是用来给同学们做完题方便对答案用的，请勿直接抄袭。
$\frac {13}{7}+\frac {1}{7}=$
$\frac {7}{8}-\frac {7}{8}=$
$\frac {2}{15}-\frac {2}{15}=$
$\frac {8}{13}+\frac {10}{13}=$
$\frac {12}{17}-\frac {5}{17}=$
$\frac {6}{17}-\frac {3}{17}=$
2
$\frac {1}{5}+\frac {8}{5}=$$1\frac{4}{5}$
$\frac {5}{9}-\frac {5}{9}=$0
$\frac {7}{8}-\frac {7}{8}=$
0
$\frac {6}{5}+\frac {3}{5}=$$1\frac{4}{5}$
$\frac {1}{20}-\frac {1}{20}=$0
$\frac {2}{15}-\frac {2}{15}=$
0
$\frac {1}{8}+\frac {1}{8}=$$\frac{1}{4}$
$\frac {9}{11}+\frac {4}{11}=$$1\frac{2}{11}$
$\frac {8}{13}+\frac {10}{13}=$
$1\frac{5}{13}$
$\frac {15}{16}-\frac {3}{16}=$$\frac{3}{4}$
$\frac {7}{10}+\frac {1}{10}=$$\frac{4}{5}$
$\frac {12}{17}-\frac {5}{17}=$
$\frac{7}{17}$
$\frac {4}{7}-\frac {1}{7}=$$\frac{3}{7}$
$\frac {11}{17}-\frac {10}{17}=$$\frac{1}{17}$
$\frac {6}{17}-\frac {3}{17}=$
$\frac{3}{17}$
$\frac {8}{13}+\frac {9}{13}=$$1\frac{4}{13}$
$\frac {3}{19}+\frac {6}{19}=$$\frac{9}{19}$
答案：
2 $1\frac{4}{5}$ 0 0 $1\frac{4}{5}$ 0 0 $\frac{1}{4}$ $1\frac{2}{11}$ $1\frac{5}{13}$ $\frac{3}{4}$ $\frac{4}{5}$ $\frac{7}{17}$ $\frac{3}{7}$ $\frac{1}{17}$ $\frac{3}{17}$ $1\frac{4}{13}$ $\frac{9}{19}$
(1)$\frac{
(2)$\frac{
2
}{6
}+\frac{1
}{6
}= \frac{3
}{6
}= \frac{1
}{2
}$(2)$\frac{
7
}{8
}-\frac{5
}{8
}= \frac{2
}{8
}= \frac{1
}{4
}$
答案：
(1)$\frac{2}{6}+\frac{1}{6}=\frac{3}{6}=\frac{1}{2}$
(2)$\frac{7}{8}-\frac{5}{8}=\frac{2}{8}=\frac{1}{4}$
(1)$\frac{2}{6}+\frac{1}{6}=\frac{3}{6}=\frac{1}{2}$
(2)$\frac{7}{8}-\frac{5}{8}=\frac{2}{8}=\frac{1}{4}$
3 算一算。
$\frac {1}{9}+\frac {2}{9}+\frac {4}{9}=$
$\frac {1}{9}+\frac {2}{9}+\frac {4}{9}=$
$\frac{7}{9}$
$\frac {1}{12}+\frac {5}{12}+\frac {7}{12}=$$\frac{13}{12}$
$\frac {33}{16}-\frac {11}{16}-\frac {7}{16}=$$\frac{15}{16}$
$\frac {17}{20}-\frac {9}{20}-\frac {3}{20}=$$\frac{1}{4}$
答案：
$\frac{7}{9}$ $\frac{13}{12}$ $\frac{15}{16}$ $\frac{1}{4}$
4 在〇里填上“＞”“＜”或“=”。
$\frac {7}{8}-\frac {3}{8}$
$\frac {4}{9}+\frac {5}{9}$
$\frac {7}{8}-\frac {3}{8}$
=
$\frac {9}{10}-\frac {4}{10}$ $\frac {7}{18}-\frac {1}{18}$＜
$\frac {6}{7}-\frac {2}{7}$ $1-\frac {8}{35}-\frac {13}{35}$=
$\frac {1}{30}+\frac {11}{30}$$\frac {4}{9}+\frac {5}{9}$
=
$\frac {10}{21}+\frac {11}{21}$ $\frac {5}{6}-\frac {1}{6}$＞
$\frac {5}{14}+\frac {2}{14}$ $\frac {2}{5}+\frac {4}{5}+\frac {9}{5}$＞
$2+\frac {4}{5}$
答案：
= ＜ = = ＞ ＞
(1)从 1 里面连续减去
A.1
B.2
C.3
D.4
C
个$\frac {1}{4}$,结果等于$\frac {1}{4}$。A.1
B.2
C.3
D.4
答案：
C
(2)易错点$\frac {a}{11}+\frac {b}{11}$的结果是(
A.$\frac {a+b}{22}$
B.$\frac {ab}{11}$
C.$\frac {a+b}{11}$
D.$\frac {ab}{22}$
C
)。A.$\frac {a+b}{22}$
B.$\frac {ab}{11}$
C.$\frac {a+b}{11}$
D.$\frac {ab}{22}$
答案：
C
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