Mathematics:
Examples
Problems
Arithmetic
Calculators
Search
Subtract till 100
Calculate:
Number of examples:
Numerical difficulty:
Range of values:
Multiplicity:
77

29
=
86

29
=
70

22
=
88

9
=
35

32
=
75

42
=
98

43
=
54

49
=
46

33
=
57

44
=
all examples
3716
5th grade (10y)
384
6th grade (11y)
917
7th grade (12y)
1490
8th grade (13y)
1957
9th grade (14y)
1751
high school
1251
equation
911
reason
615
time
514
right triangle
509
system of equations
499
triangle
453
area of shape
435
Pythagorean theorem
430
volume
419
percentages
402
length
388
unit conversion
386
expression of a variable from formula
377
body volume
357
The most difficult examples
The easiest examples
Language
sk
cz
en