Age Restriction
This page contains a set of links to mathematical exercises. They are ordered by age restriction. For each age, there are corresponding exercises grouped into separate categories. Expand the lists and see the proposed options for mathematical examples.
14+
Recommended for adolescents from the age of fourteen
Integer Examples
Intellect 0.3 in
-7268-368÷92+17272=10000
Intellect 1.3 in
1972×30-9155=50005
Intellect 2.3 in
7189-432÷24×3996=-64739
Intellect 3.3 in
(-2300-35200)÷(6582-6585)=12500
Logics 0.3 in
10000÷10÷(-25×(-4))=10
Logics 1.3 in
-83×80=-6640
Logics 2.3 in
-170÷17÷2=-5
Logics 3.3 in
-32×(-25×(-5))=-4000
Logics 4.3 in
-221÷17×(6÷(-3))=26
Decimal Examples
Residual 1.3 dp
89÷100=0.89
Denary 0.4 dp
1.38×0.3÷1.725=0.24
Denary 1.4 dp
50.625×0.384=19.44
Denary 2.4 dp
11.4÷30.4=0.375
Denary 3.4 dp
4×0.012=0.048
Denary 4.4 dp
1.7×64÷68=1.6
Denary 5.4 dp
(4×0.011)÷2=0.022
Definition 0.3 dp
43.901+7.429÷40.375=44.085
Definition 0.4 dp
415.368+90.288÷16+233.677=654.688
Definition 1.4 dp
342.72÷21.76-3.758=11.992
Definition 2.4 dp
377.604-38.556÷0.765-177.715=149.489
Definition 3.3 dp
32.05-0.045÷(0.5+0.4)=32
Definition 3.4 dp
8.224-(299.981-299.801)×7.6=6.856
Negatory 0.3 dn
-42.5×1.28-25.444=-79.844
Negatory 0.4 dn
-1.14÷(-0.586-5.414)÷0.01=19
Negatory 1.4 dn
100÷12.5-435.267=-427.267
Negatory 2.4 dn
-27.36÷684-2.7÷37.5=-0.112
Negatory 3.3 dn
22.011-(21-11.1)÷6.6=20.511
Negatory 3.4 dn
253.724+(-560.692-271.308)÷32.5=228.124
Residual_ENG 1.3 dp
63÷24=2.625
Fraction Examples
Denominator 0.3 fn
-1/10-37/50-35998/675=-7313/135
Denominator 2.3 fn
-26275/289+2/3+77686/867=-11/17
Denominator 3.3 fn
55/19-(995/133+5375/133)=-45/1
Fragment 0.3 fp
75/2÷1/2=75/1
Fragment 3.3 fp
(212/5×33/53)×106/33=424/5
Limited 0.2 fp
21/4÷3/32-360/43=2048/43
Limited 1.3 fp
805/566+4/11×385/8=5355/283
Limited 2.2 fp
377/15×(1/6+17/78)=29/3
Complete 0.2 fn
1/2×26/3+103/3=116/3
Complete 1.3 fn
-6450/617+274/9×216/137=23166/617
Complete 2.2 fn
784/29÷(-19/2-79/2)=-16/29
Comparisons
Doted 0.4 dn
540.624+412.17 > 324.749+572.751
Doted 3.4 dn
-343.387÷20.14 < 44.33÷2.6
Descent 0.3 fn
5576/173÷11152/299 < -48/1×(-47/24)
Descent 2.3 fn
-3339/256-20141/256 < -1/4-123/320
Descent 3.3 fn
-39/11÷(-2841/143) > -402/5÷134/125
Equations
Quadratic 0.1 in
7x2=63
Quadratic 1.1 in
7x2=112
Quadratic 2.1 in
-2x2+8x=0
Quadratic 3.1 in
x2+2x-24=0
System 0.1 ip
10y-2x=88
System 1.2 ip
y+x=118
System 2.1 ip
2x×2y=40
System 3.1 ip
2x-y=10
Set 0.1 in
x-y=5
Set 1.1 in
-x+y=10
Set 2.1 in
414y÷2x=-92
Set 3.1 in
-5y+5x=0
Language Exercises
Russian Vocabulary 2.5
наскво ь
English Vocabulary 1.5
anniv rsary
English Vocabulary 2.5
unre sonable
English Vocabulary 3.4
appre iate
Lexicon 1.5
commer ial [trading]
Lexicon 2.4
manufact re [production]
Infinitive 1.3
underspend underspent [underspend]
Infinitive 3.2
unhang [unhang]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-19×26÷(4199÷(-221))=26
Logics 1.4 in
44000÷4=11000
Logics 2.4 in
-99×27×106=-283338
Logics 3.4 in
1080÷(-180÷60)=-360
Logics 4.4 in
-17×(-39)×(10×24)=159120
Fraction Examples
Limited 0.3 fp
3320/103+4/17÷412/697=3361/103
Limited 2.3 fp
(367/760+93/760)×15599/598=821/52
Complete 0.3 fn
-87/4×2588/957+9/11=-58/1
Complete 2.3 fn
5/49÷(6/119+118/357)=15/56
Equations
Quadratic 0.2 in
-65x2-3640x=0
Quadratic 1.2 in
7x2=51772
Quadratic 2.2 in
35x2+2835x=0
Quadratic 3.2 in
x2+95x+450=0
System 0.2 ip
50y-x=3914
System 1.3 ip
x+y=609
System 2.2 ip
36x÷9y=3
System 3.2 ip
47x+36y=7298
Set 0.2 in
7x-2y=-234
Set 1.2 in
y+x=179
Set 2.2 in
-280x÷14y=28
Set 3.2 in
-40y-83x=11968
Language Exercises
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
-29x2+580x+609=0
Quadratic 1.3 in
213x2=8520000
Quadratic 2.3 in
-173x2-71622x=0
Quadratic 3.3 in
-2x2-656x-51054=0
System 0.3 ip
40y-40x=24440
System 2.3 ip
3x×16y=8856288
System 3.3 ip
134x-10y=240
Set 0.3 in
-162y÷27x=3
Set 1.3 in
y+x=1691
Set 2.3 in
6x×3y=-8550000
Set 3.3 in
-178x-76y=150522
Language Exercises
Infinitive 3.3
cut [cut]
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