Operations on Numbers | math4u.vsb.cz

Submitted by ladislav.foltyn on Wed, 04/17/2019 - 21:45

Project ID:

6000000050

Accepted:

SubArea:

Elementary arithmetics

Type:

Layout:

Question:

Make the calculations. Assign the correct value to each of the given expressions.

Question 1:

\frac{5 {(0.2 + \frac{3}{5})}^{2}}{3.2} + \frac{1}{3}

Answer 1:

$\frac{4}{3}$

Question 2:

\frac{4^{3} \cdot 16^{2}}{{(8^{2})}^{4}}

Answer 2:

$\frac{1}{1024}$

Question 3:

(\frac{1.4}{5} + \frac{19}{20}) \cdot 2 - 6 \frac{1}{2}

Answer 3:

$- 4 \frac{4}{100}$

Question 4:

0.2 \cdot \frac{3}{4} + (- 6) : 3

Answer 4:

$- \frac{37}{20}$

Question 5:

{0.5}^{2} - {0.1}^{3}

Answer 5:

$\frac{249}{1000}$

Question 6:

{(\frac{1}{2})}^{4} + {(1 \frac{3}{4})}^{2}

Answer 6:

$\frac{50}{16}$

Question 7:

{(\frac{2}{3})}^{3} \cdot (2.25)^{2}

Answer 7:

$\frac{3}{2}$

Question 8:

\frac{2 \cdot (- 1.5) \cdot 4}{0.4 \cdot 3 \cdot (- 8)}

Answer 8:

$\frac{5}{4}$

Tex:

% tiket 32403 \NastavOT{2} \NastavOD{4}