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Free mathematical excercises
Introduction
First stage
Comparison of numbers:
till 20
|
till 100
|
from -20 till +20
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Examples:
till 10 "+"
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till 10 "-"
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till 10 "+,-"
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till 20 "+,-"
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till 100 "x"
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till 100 "/"
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till 100 "+,-"
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till 100 "x,/"
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till 100 "all"
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Rounding:
to "1"
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to "10"
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to "0,1"
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to "all"
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Conversion of physical units -:
lenght
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areas
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lenght and areas
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mass
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time
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Figures:
Square perimeter
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Rectangle perimeter
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Second stage
Examples:
till 400 "+,-"
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till 400 "x,/"
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till 400 "all"
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Conversion of physical units -:
mass
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volume
|
lenght, areas, volume
|
time
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Tenths:
Multiplication
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Dividing
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Multiplication and dividing
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Percents:
Percentage calculation
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Powers and roots:
Square power
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Square root
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Cube power
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Cube root
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Multiple and divider:
Lowest common multiple
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Highest common factor
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Figures:
Square perimeter
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Rectangle perimeter
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Circle perimeter
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Square area
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Rectangle area
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Circle area
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Triangle area
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Perimeteres and areas ''all''
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Bodies:
Cube surface
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Ashlar surface
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Cylinder surface
|
Globe surface
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Cube volume
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Ashlar volume
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Cylinder volume
|
Globe volume
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Surfaces and volumes ''all''
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Fractions:
Reduction of fractions
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Fractions "+,-"
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Fractions "/"
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Pythagorean theorem:
hypotenuses till 10
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legs till 10
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all till 10
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hypotenuses till 20
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legs till 20
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all till 20
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High school
Examples:
till 10.000 "+,-"
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till 10.000 "x,/"
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till 10.000 all
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Numerical series:
Numerical series
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Pythagorean theorem:
hypotenuses till 50
|
legs till 50
|
all till 50
|
hypotenuses till 100
|
legs till 100
|
all till 100
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Advanced
Examples:
till 1.000.000 "x,/"
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till 1.000.000 "all"
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Numerical series:
Numerical series
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Pythagorean theorem:
all till 100
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Calculator
Relaxation
Rectangle area
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