4年级数学练习4 (分数乘法)

4年级数学练习4 (分数乘法)

1st - 12th Grade

10 Qs

quiz-placeholder

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4年级数学练习4 (分数乘法)

4年级数学练习4 (分数乘法)

Assessment

Quiz

Mathematics

1st - 12th Grade

Medium

CCSS
4.NF.B.4B, 4.NF.B.4C

Standards-aligned

Created by

TIEW -

Used 23+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 23×1523\times\frac{1}{5}  

 4 154\ \frac{1}{5}  

 4 254\ \frac{2}{5}  

 4 354\ \frac{3}{5}  

 4 454\ \frac{4}{5}  

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

雪祈有288张邮票,宛倩的邮票是雪祈的 79\frac{7}{9}  。宛倩的邮票数量是多少?

221

222

223

224

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

3 个  14\frac{1}{4}  是多少?

 14\frac{1}{4}  

 24\frac{2}{4}  

 34\frac{3}{4}  

 44\frac{4}{4}  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

哪项最大值?

38\frac{3}{8} x 16

29\frac{2}{9} x 18

12\frac{1}{2} x 10

23\ \frac{2}{3} x 15

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 512\frac{5}{12}   X   264  = 

101

110

123

132

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

一个箱子里有81个芒果,其中 23\frac{2}{3}  是成熟的,试计算不成熟的芒果有几个?

27

54

62

78

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

哪组的鸡蛋数量最少?

390个鸡蛋的 56\frac{5}{6}

520个鸡蛋的 12\frac{1}{2}

770个鸡蛋的 211\frac{2}{11}

950个鸡蛋的 310\frac{3}{10}

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