Quiz about Kontrolltööks kordamine

Question 1

Teisenda liigmurd $$\frac{12}{5}$$ segaarvuks

Accepted Answer

$$2\frac{2}{5}$$

Answer

$$12,5$$

Answer

$$10\frac{2}{5}$$

Answer

$$1\frac{2}{5}$$

Question 2

$$\frac{3}{10}\cdot\frac{5}{6}$$

Accepted Answer

$$\frac{15}{60}$$

Accepted Answer

$$0,25$$

Accepted Answer

$$\frac{1}{4}$$

Accepted Answer

$$\frac{5}{20}$$

Question 3

Teisenda $$6,089$$ harilikuks murruks

Accepted Answer

$$\frac{6089}{1000}$$

Accepted Answer

$$6\frac{89}{1000}$$

Answer

$$60\frac{89}{100}$$

Answer

$$6\frac{89}{100}$$

Question 4

$$8\cdot\frac{5}{6}=$$

Accepted Answer

$$6\frac{2}{3}$$

Accepted Answer

$$\frac{20}{3}$$

Answer

$$\frac{40}{48}$$

Answer

$$8\frac{5}{6}$$

Question 5

Arvuta.

$$4-1\frac{1}{10}=$$

Accepted Answer

$$2,9$$

Accepted Answer

$$2\frac{9}{10}$$

Answer

$$3\frac{9}{10}$$

Answer

$$3,9$$

Question 6

Teisenda $$10,4$$ harilikuks murruks

Accepted Answer

$$10\frac{4}{10}$$

Accepted Answer

$$10\frac{2}{5}$$

Answer

$$\frac{104}{100}$$

Answer

$$10,4$$

Question 7

$$\frac{3}{4}\cdot\left(2,7+\frac{11}{25}\right)=$$

Accepted Answer

$$\frac{471}{200}$$

Accepted Answer

$$2\frac{71}{200}$$

Answer

$$3\frac{1}{10}$$

Answer

$$2\frac{23}{40}$$

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