Soal Matematika Kelas 4 Sd Bab 8 Pecahan - Www.Bimbelbrilian.Com
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Questions and Answers
- 1.
Pada pecahan, bilangan yang berada di atas dinamakan ....
- A.
Pembilang
- B.
Penyebut
- C.
Pembagi
- D.
Pemfaktor
Correct Answer
A. PembilangExplanation
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.Rate this question:
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- 2.
Pecahan 1⁄8 dibaca .....
- A.
Satu delapan
- B.
Seperdelapan
- C.
Delapan satu
- D.
Delapan persatu
Correct Answer
B. SeperdelapanExplanation
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.Rate this question:
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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
Correct Answer
C. Dua belas pertiga puluh enamExplanation
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."Rate this question:
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- 4.
Pecahan lima persembilan ditulis ....
- A.
1⁄59
- B.
9⁄5
- C.
5⁄9
- D.
59⁄1
Correct Answer
C. 5⁄9Explanation
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.Rate this question:
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- 5.
Bagian yang diberi warna kuning tersebut bernilai ....
- A.
1⁄3
- B.
1⁄5
- C.
3⁄5
- D.
3⁄8
Correct Answer
D. 3⁄8Explanation
The yellow-colored portion is valued at 3/8.Rate this question:
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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
Correct Answer
C. 2⁄8Explanation
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.Rate this question:
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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
Correct Answer
C. 3⁄6Explanation
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.Rate this question:
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- 8.
1⁄2 ...... 1⁄9 Tanda yang tepat untuk mengisi titik-titik di atas adalah .....
- A.
>
- B.
<
- C.
=
- D.
+-
Correct Answer
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.Rate this question:
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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
Correct Answer
A. 1⁄10 , 4⁄10 , 5⁄10 , 9⁄10Explanation
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.Rate this question:
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- 10.
Bentuk paling sederhana dari 75⁄100 adalah ....
- A.
1⁄2
- B.
1⁄4
- C.
2⁄3
- D.
3⁄4
Correct Answer
D. 3⁄4Explanation
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.Rate this question:
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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
Correct Answer
B. 6⁄10Explanation
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.Rate this question:
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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
Correct Answer
D. Pita Rani paling panjangExplanation
Dari informasi yang diberikan, dapat disimpulkan bahwa pita Rani memiliki panjang yang paling panjang jika dibandingkan dengan pita Dini dan pita Siska.Rate this question:
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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
Correct Answer
A. 15⁄12Explanation
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.Rate this question:
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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
Correct Answer
C. 25⁄24Explanation
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.Rate this question:
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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
Correct Answer
B. 23⁄20Explanation
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.Rate this question:
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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
Correct Answer
A. 3⁄25Explanation
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.Rate this question:
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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
Correct Answer
C. 1⁄12Explanation
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.Rate this question:
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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
Correct Answer
B. 6⁄30Explanation
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.Rate this question:
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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
Correct Answer
C. 3 3⁄4Explanation
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.Rate this question:
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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
Correct Answer
D. Rp. 7.500,00Explanation
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.Rate this question:
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- 21.
Bentuk pecahan desimal dari 3⁄8 adalah ....
- A.
0,5
- B.
0,25
- C.
0,125
- D.
0,375
Correct Answer
D. 0,375Explanation
The decimal form of 3/8 is 0.375 because when you divide 3 by 8, you get 0.375 as the result.Rate this question:
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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
Correct Answer
A. 25,585Explanation
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.Rate this question:
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- 23.
Bentuk pecahan biasa dari 0,625 adalah .....
- A.
3⁄8
- B.
4⁄8
- C.
5⁄8
- D.
6⁄8
Correct Answer
C. 5⁄8Explanation
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.Rate this question:
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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
Correct Answer
C. 4,25 kgExplanation
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.Rate this question:
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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
Correct Answer
A. 3,1Explanation
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.Rate this question:
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