Free Printable Računanje z ulomki

1.

\ \ \ \ \ \ \ \ \ \ \ \ 14\ \frac{1}{3}\ -\ 12\ \frac{3}{4}\ =

a)

$2\ \frac{5}{12}$

b)

$1\ \frac{7}{12}$

2.

\ \ \ \ \ \ \ \ \ \ \ 2\ \frac{6}{7}\ -\ 1,4\ =

a)

$1\ \frac{16}{35}$

b)

$1\ \frac{2}{7}$

3.

Izračunaj s spretnim združevanjem.

2\ \frac{1}{2}\ -\ \frac{1}{4}\ -\ \frac{3}{4}\ +\ \frac{1}{2}\ =

a)

$1\ \frac{3}{4}$

b)

2

4.

\ \ \ \ \ \ \ \ \ \ \ 6\ \frac{1}{9}\ \cdot\ 8\ \frac{\ 1}{10}\ =

a)

$49\ \frac{1}{2}$

b)

$48\ \frac{1}{90}$

5.

\ \ \ \ \ \ \ \ \ \ \ \ 1\ \frac{2}{17}\ \cdot\ 1\ \frac{3}{5}\ \cdot\ 2\ \frac{1}{8}\ =

a)

$3\ \frac{4}{5}$

b)

$2\ \frac{3}{340}$

6.

\ \ \ \ \ \ \ \ \ \ \ \frac{3}{4}\ \ :\ \ \frac{3}{8}\ =

a)

$\frac{1}{2}$

b)

$2$

7.

\ \ \ \ \ \ \ \ \ 6\ \frac{1}{2}\ \ :\ \ 13\ =

a)

$\frac{1}{2}$

b)

$84\ \frac{1}{2}$

8.

\ \ \ \ \ \ \ \ \ \ \ \ 1\ \frac{4}{7}\ \ :\ \ 3\ \frac{3}{14}\ \ \cdot\ \ \frac{5}{8}\ =

a)

$\frac{11}{36}$

b)

$1\ \frac{3}{14}$

9.

$\left(16\ :\frac{4}{5}-8\ :\frac{4}{5}\right)\ :\ 10=$

a)

1

b)

10

10.

Človek povprečno popije 1,5 litra vode na dan. Koliko litrov vode popije povprečno na teden?

a)

10,5 litra

b)

7.5 litra

11.

$2,7-\left(\frac{1}{2}+1\frac{2}{3}\right)\ :\frac{5}{6}=$

a)

1

b)

0,1

12.

Vrt kvadratne oblike so ogradili z $18\frac{2}{5}m$ žice.

Koliko meri dolžina vrta?

a)

$4\frac{3}{5}m$

b)

$9\frac{3}{5}m$

Računanje z ulomki

Total questions: 12

Worksheet time: 3600secs

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