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四年级分数的加减混合运算

Authored by LING Moe

Mathematics

4th Grade

CCSS covered

Used 530+ times

四年级分数的加减混合运算
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10 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 25+12310=\frac{2}{5}+\frac{1}{2}-\frac{3}{10}=  

 110\frac{1}{10}  

 310\frac{3}{10}  

 35\frac{3}{5}  

 45\frac{4}{5}  

Tags

CCSS.7.NS.A.1C

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 35+1525=\frac{3}{5}+\frac{1}{5}-\frac{2}{5}=  

 25\frac{2}{5}  

 65\frac{6}{5}  

 45\frac{4}{5}  

 35\frac{3}{5}  

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 1216+13=\frac{1}{2}-\frac{1}{6}+\frac{1}{3}=  


算一算,然后把答案化为最简分数。

 13\frac{1}{3}  

 23\frac{2}{3}  

 46\frac{4}{6}  

 16\frac{1}{6}  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 12+35310=\frac{1}{2}+\frac{3}{5}-\frac{3}{10}=  


算一算,然后把答案化为最简分数。

 810\frac{8}{10}  

 710\frac{7}{10}  

 45\frac{4}{5}  

 35\frac{3}{5}  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 3418+12=\frac{3}{4}-\frac{1}{8}+\frac{1}{2}=  


算一算,然后把答案化为带分数。

 98\frac{9}{8}  

 98\frac{9}{8}  

 1191\frac{1}{9}  

 1181\frac{1}{8}  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 3416+13=\frac{3}{4}-\frac{1}{6}+\frac{1}{3}=  

 1112\frac{11}{12}  

 412\frac{4}{12}  

 712\frac{7}{12}  

 1512\frac{15}{12}  

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

花园里有各种各样的花,向日葵占了 19\frac{1}{9} ,玫瑰占了 13\frac{1}{3} ,其余的是兰花。兰花占了所有花的几分之几?写出正确的算式。

 11913=1-\frac{1}{9}-\frac{1}{3}=  

 19+13=\frac{1}{9}+\frac{1}{3}=  

 1+19+13=1+\frac{1}{9}+\frac{1}{3}=  

 119+13=1-\frac{1}{9}+\frac{1}{3}=  

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