# Soal Matematika Kelas 4 Sd Bab 8 Pecahan - Www.Bimbelbrilian.Com

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| By Catherine Halcomb
Catherine Halcomb
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• 1.

• A.

Pembilang

• B.

Penyebut

• C.

Pembagi

• D.

Pemfaktor

A. Pembilang
Explanation
In the context of fractions, the number above the fraction line is called the numerator, which represents the number of equal parts being considered. Therefore, the correct answer is "Pembilang" which translates to "numerator" in English.

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• 2.

### Pecahan 1⁄8 dibaca .....

• A.

Satu delapan

• B.

Seperdelapan

• C.

Delapan satu

• D.

Delapan persatu

B. Seperdelapan
Explanation
The correct answer is "Seperdelapan" because it is the correct way to read the fraction 1/8 in Indonesian language. "Seperdelapan" means "one eighth" in English, which accurately represents the fraction 1/8.

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• 3.

### Pecahan 12⁄36 dibaca .....

• A.

Seperdua belas pertiga puluh enam

• B.

Tiga puluh enam perdua belas

• C.

Dua belas pertiga puluh enam

• D.

Sepertiga puluh enam perdua belas

C. Dua belas pertiga puluh enam
Explanation
The correct answer is "Dua belas pertiga puluh enam." This is because the fraction 12/36 can be simplified to 1/3, which is read as "pertiga." The number 12 is read as "dua belas" and the number 36 is read as "tiga puluh enam." Therefore, the correct reading of the fraction is "dua belas pertiga puluh enam."

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• 4.

### Pecahan lima persembilan ditulis ....

• A.

1⁄59

• B.

9⁄5

• C.

5⁄9

• D.

59⁄1

C. 5⁄9
Explanation
The correct answer is 5/9. This is because "pecahan lima persembilan" translates to "five-ninths" in English. So, the correct way to write "pecahan lima persembilan" is 5/9.

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• 5.

### Bagian yang diberi warna kuning tersebut bernilai ....

• A.

1⁄3

• B.

1⁄5

• C.

3⁄5

• D.

3⁄8

D. 3⁄8
Explanation
The yellow-colored portion is valued at 3/8.

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• 6.

### Bagas membelah semangka menjadi 8 bagian. Bagas kemudian memakan dua bagian semangka. Maka nilai semangka yang dimakan bagas jika ditulis dalam bentuk pecahan adalah ....

• A.

1⁄2

• B.

8⁄2

• C.

2⁄8

• D.

2⁄3

C. 2⁄8
Explanation
Bagas membelah semangka menjadi 8 bagian dan memakan 2 bagian. Jika kita menulis jumlah semangka yang dimakan Bagas dalam bentuk pecahan, maka jumlah bagian semangka yang dimakan adalah 2/8.

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• 7.

### 2⁄6 , .....  ,  4⁄6  , 5⁄6 Pecahan yang tepat untuk mengisi titik-titik di atas agar menjadi urutan yang tepat adalah .....

• A.

1⁄6

• B.

2⁄6

• C.

3⁄6

• D.

6⁄6

C. 3⁄6
Explanation
The given sequence starts with 2/6 and ends with 5/6. To find the next fraction that completes the sequence, we need to identify the pattern. In this case, the numerators increase by 1 each time, while the denominator remains constant at 6. Therefore, the next fraction in the sequence is 6/6.

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• 8.

### 1⁄2  ......  1⁄9 Tanda yang tepat untuk mengisi titik-titik di atas adalah .....

• A.

>

• B.

<

• C.

=

• D.

+-

A. >
Explanation
The correct answer is ">". This symbol represents "greater than" and is used to compare two numbers. In this case, the numbers on the left side of the symbol are smaller than the numbers on the right side, indicating that the fractions are increasing in value from 1/2 to 1/9.

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• 9.

### 9⁄10 ,  4⁄10 ,  5⁄10 ,  1⁄10 Pecahan-pecahan di atas jika ditulis secara urut dari yang terkecil menjadi ....

• A.

1⁄10 , 4⁄10 , 5⁄10 , 9⁄10

• B.

9⁄10 , 5⁄10 , 4⁄10 , 1⁄10

• C.

9⁄10 , 1⁄10 , 5⁄10 , 4⁄10

• D.

5⁄10 , 4⁄10 , 9⁄10 , 1⁄10

A. 1⁄10 , 4⁄10 , 5⁄10 , 9⁄10
Explanation
The given fractions are in order from smallest to largest. Starting with 1/10, the fractions increase in value with each subsequent fraction. Therefore, the correct answer is 1/10, 4/10, 5/10, 9/10.

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• 10.

### Bentuk paling sederhana dari 75⁄100 adalah ....

• A.

1⁄2

• B.

1⁄4

• C.

2⁄3

• D.

3⁄4

D. 3⁄4
Explanation
The simplest form of a fraction is when the numerator and denominator have no common factors other than 1. In this case, the fraction 75/100 can be simplified by dividing both the numerator and denominator by 25. This results in the fraction 3/4, which is the simplest form of 75/100.

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• 11.

### Pecahan di bawah ini yang tidak senilai dengan 1⁄2 adalah ....

• A.

2⁄4

• B.

6⁄10

• C.

11⁄22

• D.

50⁄100

B. 6⁄10
Explanation
The fraction 6/10 is not equivalent to 1/2 because it can be simplified further. Both the numerator and denominator can be divided by 2, resulting in the fraction 3/5. Therefore, 6/10 is not equal to 1/2.

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• 12.

### Dini mempunyai pita sepanjang 1⁄3 meter, Siska sepanjang 4⁄10  meter dan Rani sepanjang 3⁄4 meter. Maka dari hal tersebut dapat diketahui bahwa ....

• A.

Pita Dini paling panjang

• B.

Pita Siswa yang paling pendek

• C.

Pita Dini lebih panjang dari pita Siska

• D.

Pita Rani paling panjang

D. Pita Rani paling panjang
Explanation
Dari informasi yang diberikan, dapat disimpulkan bahwa pita Rani memiliki panjang yang paling panjang jika dibandingkan dengan pita Dini dan pita Siska.

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• 13.

### Pecahan 10⁄12 + 4⁄12 + 1⁄12 = ..... Hasil dari penjumlahan pecahan di atas adalah ...

• A.

15⁄12

• B.

15⁄36

• C.

36⁄15

• D.

12⁄15

A. 15⁄12
Explanation
The given expression represents the addition of three fractions with a common denominator of 12. When adding fractions, we add the numerators and keep the denominator the same. In this case, the sum of the numerators is 10 + 4 + 1 = 15, and the denominator remains 12. Therefore, the result of the addition is 15/12.

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• 14.

### 3⁄8  + 2⁄3  = .... Hasil dari penjumlahan pecahan di atas adalah ...

• A.

5⁄24

• B.

5⁄11

• C.

25⁄24

• D.

6⁄24

C. 25⁄24
Explanation
The given question asks for the sum of the fractions 3/8 and 2/3. To add these fractions, we need to find a common denominator. The least common multiple of 8 and 3 is 24. To convert 3/8 to have a denominator of 24, we multiply the numerator and denominator by 3, resulting in 9/24. To convert 2/3 to have a denominator of 24, we multiply the numerator and denominator by 8, resulting in 16/24. Adding 9/24 and 16/24 gives us 25/24 as the final answer.

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• 15.

### 1⁄4  + 1⁄2  + 2⁄5 = .... Hasil dari penjumlahan pecahan di atas adalah ....

• A.

4⁄11

• B.

23⁄20

• C.

4⁄20

• D.

2⁄40

B. 23⁄20
Explanation
The given expression involves adding three fractions together. To add fractions, we need to have a common denominator. In this case, the common denominator is 20. Converting each fraction to have a denominator of 20, we get 5/20 + 10/20 + 8/20, which equals 23/20. Therefore, the correct answer is 23/20.

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• 16.

### 21⁄25 - 10⁄25  - 8⁄25  = .... Hasil dari pengurangan pecahan di atas adalah ....

• A.

3⁄25

• B.

13⁄25

• C.

29⁄25

• D.

3⁄0

A. 3⁄25
Explanation
The given expression involves subtracting fractions with the same denominator. To subtract fractions, we subtract the numerators while keeping the denominator the same. In this case, the numerator 21 is subtracted by 10 and then by 8, resulting in a numerator of 3. The denominator remains 25. Therefore, the simplified fraction is 3/25.

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• 17.

### 3⁄4  - 2⁄3  = .... Hasil dari pengurangan pecahan di atas adalah ....

• A.

3⁄12

• B.

4⁄12

• C.

1⁄12

• D.

1⁄1

C. 1⁄12
Explanation
When subtracting fractions, we need to have a common denominator. In this case, the common denominator is 12.

To subtract 2/3 from 3/4, we need to convert both fractions to have a denominator of 12.

Converting 3/4 to have a denominator of 12, we get 9/12.

Converting 2/3 to have a denominator of 12, we get 8/12.

Now we can subtract the fractions: 9/12 - 8/12 = 1/12.

Therefore, the correct answer is 1/12.

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• 18.

### 2⁄5  + 3⁄6  - 7⁄10 = .... Hasil dari operasi hitung pecahan di atas adalah ....

• A.

5⁄30

• B.

6⁄30

• C.

7⁄30

• D.

8⁄30

B. 6⁄30
Explanation
The given expression involves adding and subtracting fractions. To do this, we need to find a common denominator. The common denominator for 5/30, 3/6, and 7/10 is 30.

Converting 5/30, 3/6, and 7/10 to have a denominator of 30, we get 1/6, 5/10, and 21/30 respectively.

Now, we can add and subtract these fractions: 1/6 + 5/10 - 21/30 = 5/30.

Therefore, the correct answer is 5/30, which is equivalent to 1/6.

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• 19.

### Andi membuat tongkat sepanjang 1 1⁄2 meter dan Santoso membuat tongkat sepanjang 2 1⁄4 meter. Total panjang tongkat mereka berdua adalah .... meter

• A.

3 1⁄4

• B.

3 1⁄2

• C.

3 3⁄4

• D.

3 2⁄4

C. 3 3⁄4
Explanation
Andi membuat tongkat sepanjang 1 1/2 meter, yang dapat ditulis sebagai pecahan campuran 1 1/2. Santoso membuat tongkat sepanjang 2 1/4 meter, yang dapat ditulis sebagai pecahan campuran 2 1/4. Untuk menambahkan pecahan campuran, kita perlu menambahkan bagian bulat terlebih dahulu. 1 + 2 = 3. Kemudian, kita tambahkan pecahan biasa. 1/2 + 1/4 = 2/4 + 1/4 = 3/4. Jadi, total panjang tongkat mereka berdua adalah 3 3/4 meter.

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• 20.

### Budi mempunyai uang sebesar Rp. 10.000,00. Sebanyak 1⁄4  bagian dari uangnya dipakai untuk membeli es jeruk. Berapakah sisa uang Budi sekarang?

• A.

Rp. 2.000,00

• B.

Rp. 2.500,00

• C.

Rp. 5.000,00

• D.

Rp. 7.500,00

D. Rp. 7.500,00
Explanation
Budi menggunakan 1/4 bagian dari uangnya untuk membeli es jeruk. Jadi, uang yang digunakan adalah 10.000 x 1/4 = 2.500. Jadi, sisa uang Budi sekarang adalah 10.000 - 2.500 = 7.500.

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• 21.

### Bentuk pecahan desimal dari 3⁄8  adalah ....

• A.

0,5

• B.

0,25

• C.

0,125

• D.

0,375

D. 0,375
Explanation
The decimal form of 3/8 is 0.375 because when you divide 3 by 8, you get 0.375 as the result.

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• 22.

### Hasil dari 12,2 + 35,125 – 21,74 = ....

• A.

25,585

• B.

24,725

• C.

25,375

• D.

27,435

A. 25,585
Explanation
The correct answer is 25,585. This can be found by adding 12.2 and 35.125, and then subtracting 21.74. The sum of 12.2 and 35.125 is 47.325, and subtracting 21.74 from that gives us 25.585.

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• 23.

### Bentuk pecahan biasa dari 0,625 adalah .....

• A.

3⁄8

• B.

4⁄8

• C.

5⁄8

• D.

6⁄8

C. 5⁄8
Explanation
The decimal 0.625 can be converted to a fraction by placing the decimal number over a power of 10. In this case, the decimal is 625 and there are three digits after the decimal point. So, the fraction would be 625/1000. Simplifying this fraction gives 5/8. Therefore, the correct answer is 5/8.

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• 24.

### Bu Santi membeli 1⁄2 kg tepung terigu, 2,5 kg beras dan 1 1⁄4 kg telur. Total  berat belanjaan Bu Santi adalah ....

• A.

4,20 kg

• B.

3,75 kg

• C.

4,25 kg

• D.

5,5 kg

C. 4,25 kg
Explanation
Bu Santi membeli 1/2 kg tepung terigu, 2,5 kg beras, dan 1 1/4 kg telur. Untuk menghitung total berat belanjaan Bu Santi, kita harus menjumlahkan berat dari masing-masing item. 1/2 kg tepung terigu sama dengan 0,5 kg, 1 1/4 kg telur sama dengan 1,25 kg, dan 2,5 kg beras tetap sama. Jika kita menjumlahkan semua berat ini, maka total berat belanjaan Bu Santi adalah 4,25 kg.

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• 25.

### 3⁄8 + 0,125 + 3,4 - 7⁄10 = ..... Hasil dari operasi hitung campuran di atas adalah ....

• A.

3,1

• B.

3,2

• C.

3,3

• D.

3,4

A. 3,1
Explanation
The given expression involves addition and subtraction of fractions and decimals. To solve the expression, we need to convert the fractions to decimals and then perform the calculations.

Converting 3/8 to decimal, we divide 3 by 8 which gives us 0.375.

Adding all the numbers, we have 0.375 + 0.125 + 3.4 - 7/10.

Converting 7/10 to decimal, we divide 7 by 10 which gives us 0.7.

Now, we can calculate the expression: 0.375 + 0.125 + 3.4 - 0.7 = 3.0.

Therefore, the correct answer is 3.1.

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• Current Version
• Mar 21, 2023
Quiz Edited by
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• Oct 08, 2018
Quiz Created by
Catherine Halcomb