Math topics
Math a-z
News
German
Math topics
Math a-z
News
German
×
Rational numbers
»
Add and Subtract in ℚ
- For experts -
On this page you can practice calculating
with rational numbers.
Hint:
1.8 - [((-2.1 + 3.3)) - 2.02]
First calculate the round bracket,
=
1.8 - [1.2 - 2.02]
then the square bracket.
=
1.8 + 0.82
=
2.62
Click on
check
to check your answer.
Click on
new
to create a new problem.
Can you top
295 points
?
Rational numbers
Problems with brackets -3-
Calculate the round bracket first!
=
Now the square bracket
↦
result.
=
=
realmath.de
... more than just practicing
for free education
Allow keyboard