Quiz about Kisi-Kisi Kelas 8

Question 1

Sederhanakan $$2\ \sqrt[]{3}+5\ \sqrt[]{3}\ -4\ \sqrt[]{3}$$ dalam bentuk yang paling sederhana

Accepted Answer

$$3\sqrt[]{3}$$

Answer

$$4\sqrt[]{3}$$

Answer

$$5\ \sqrt[]{3}$$

Answer

$$3\ \sqrt[]{4}$$

Question 2

Sederhanakan $$4\ \sqrt[]{5}-5\ \sqrt[]{5}\ +14\ \sqrt[]{5}$$ dalam bentuk yang paling sederhana

Accepted Answer

$$13\sqrt[]{5}$$

Answer

$$3\sqrt[]{5}$$

Answer

$$12\sqrt[]{5}$$

Answer

$$15\sqrt[]{5}$$

Question 3

Sederhanakan $$14\ \sqrt[]{5}-25\ \sqrt[]{5}\ +14\ \sqrt[]{5}$$ dalam bentuk yang paling sederhana

Accepted Answer

$$3\sqrt[]{5}$$

Answer

$$13\sqrt[]{5}$$

Answer

$$12\sqrt[]{5}$$

Answer

$$15\sqrt[]{5}$$

Question 4

hasil kali dari $$3\sqrt[]{5}\ imes3\sqrt[]{2}$$

Accepted Answer

$$9\sqrt[]{10}$$

Answer

$$3\sqrt[]{5}$$

Answer

$$6\sqrt[]{7}$$

Answer

$$9\sqrt[]{5}$$

Question 5

hasil kali dari $$3\sqrt[]{5}\ imes3\sqrt[]{2}x\ 2\sqrt[]{2}$$

Accepted Answer

$$36\sqrt[]{5}$$

Answer

$$30\sqrt[]{20}$$

Answer

$$18\sqrt[]{10}$$

Answer

$$36\sqrt[]{10}$$

Question 6

Sederhanakan $$7\ \sqrt[]{2}+3\ \sqrt[]{2}-2\ \sqrt[]{2}$$ dalam bentuk yang paling sederhana

Accepted Answer

$$5\sqrt[]{2}$$

Answer

$$8\sqrt[]{2}$$

Answer

$$6\sqrt[]{2}$$

Answer

$$7\sqrt[]{2}$$

Question 7

hitunglah hasil dari $$\frac{\sqrt[]{49}}{\sqrt[]{25}}$$

Accepted Answer

7/5

Answer

5/7

Answer

49/25

Answer

7/25

Question 8

hitunglah hasil dari $$\frac{\sqrt[]{225}}{\sqrt[]{100}}$$

Accepted Answer

15/10

Answer

5/10

Answer

15/25

Answer

15/25

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