Search Header Logo

perkalian dan pembagian pecahan

Authored by Kelas VII D SMPIS

Mathematics, Other, Fun

7th Grade

Used 9+ times

perkalian dan pembagian pecahan
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Answer explanation

To solve \(3 \times \frac{2}{7}\), multiply the whole number by the numerator: \(3 \times 2 = 6\). The denominator remains 7, giving \(\frac{6}{7}\), which is the correct answer.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Answer explanation

To multiply fractions, multiply the numerators and the denominators: \(\frac{3 \times 1}{5 \times 7} = \frac{3}{35}\). Thus, the correct answer is \(\frac{3}{35}\).

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Answer explanation

Untuk menghitung \(\frac{3}{4} \times \frac{5}{6}\), kalikan pembilang dan penyebut: \(3 \times 5 = 15\) dan \(4 \times 6 = 24\), sehingga hasilnya \(\frac{15}{24}\). Sederhanakan menjadi \(\frac{5}{8}\), pilihan yang benar.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

4

25

Answer explanation

To solve 10 \times \frac{2}{5}, first multiply 10 by 2 to get 20, then divide by 5. This gives 20 \div 5 = 4, which is the correct answer.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Answer explanation

Untuk menghitung \(\frac{2}{5} \times \frac{3}{4}\), kalikan pembilang dan penyebut: \(2 \times 3 = 6\) dan \(5 \times 4 = 20\). Jadi, hasilnya adalah \(\frac{6}{20}\). Sederhanakan menjadi \(\frac{3}{10}\), yang merupakan jawaban yang benar.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2

3

4

5

Answer explanation

Alexa memiliki 10 batang cokelat. Jika ½ bagian cokelat diberikan ke Alena, maka Alena akan menerima \frac{2}{5} \times 10 = 4 batang cokelat. Jadi, jawaban yang benar adalah 4.

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Answer explanation

Untuk menghitung hasil dari \(\frac{1}{3} \times \frac{3}{4}\), kalikan pembilang dan penyebut: \(1 \times 3 = 3\) dan \(3 \times 4 = 12\). Jadi, hasilnya adalah \(\frac{3}{12} = \frac{1}{4}\). Pilihan yang benar adalah \(\frac{1}{4}\).

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?