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
-3528÷49+30×1167=34938
Intellect 1.3 in
7765+96×742=78997
Intellect 2.3 in
-1925+48×75+2661=4336
Intellect 3.3 in
(3527-3027)×(400-395)=2500
Logics 0.3 in
(-5×45)÷3=-75
Logics 1.3 in
72×(-90)=-6480
Logics 2.3 in
54×15×(-6)=-4860
Logics 3.3 in
3×(36×(-40))=-4320
Logics 4.3 in
7424÷(4×4)÷16=29
Decimal Examples
Residual 1.3 dp
7÷56=0.125
Denary 0.4 dp
47.52×0.2=9.504
Denary 1.4 dp
8.1×27.2=220.32
Denary 2.4 dp
17.199÷955.5=0.018
Denary 3.4 dp
259.896÷1.248=208.25
Denary 4.4 dp
38.8×24.25÷0.97=970
Denary 5.4 dp
(4÷62.5)÷0.8=0.08
Definition 0.3 dp
37.849-14.168÷5.5+54.931=90.204
Definition 0.4 dp
200.09+(1.189+1.311)×0.06=200.24
Definition 1.4 dp
867.991-24÷15.625=866.455
Definition 2.4 dp
780-86.25×0.008-309.31=470
Definition 3.3 dp
40.04-(2.006+1.354)÷84=40
Definition 3.4 dp
366.636-(331.677-25.437)÷51.04=360.636
Negatory 0.3 dn
18.28+81.328÷(93.353-70.353)=21.816
Negatory 0.4 dn
456.24-65.17×8÷14=419
Negatory 1.4 dn
101.99+28.125×19.2=641.99
Negatory 2.4 dn
-52+252.72÷13÷0.045=380
Negatory 3.3 dn
10.065-(-0.772-2.978)×1.728=16.545
Negatory 3.4 dn
20+(0.534+0.066)÷0.003=220
Residual_ENG 1.3 dp
15÷4=3.75
Fraction Examples
Denominator 0.3 fn
-1978/209-(5242/209-20891/253)=12151/253
Denominator 2.3 fn
67/4+157/4+6729/295=23249/295
Denominator 3.3 fn
197/9+(604/9-5281/899)=74730/899
Fragment 0.3 fp
1030/33÷515/12÷8/7=7/11
Fragment 3.3 fp
1/20÷(7/2×1/7)=1/10
Limited 0.2 fp
649/32÷(7/9-23/72)=177/4
Limited 1.3 fp
1/2÷9/118+247/9=34/1
Limited 2.2 fp
(275/7+145/7)×31/60=31/1
Complete 0.2 fn
175/87×(-79/10-19/2)=-35/1
Complete 1.3 fn
6/11÷72/55-473/804=-23/134
Complete 2.2 fn
-(3/4+1/20)×65/2=-26/1
Comparisons
Doted 0.4 dn
-263.871-336.129 < 196.831+403.169
Doted 3.4 dn
-81.34÷(-4.067) > 12.15×(-1.52)
Descent 0.3 fn
-25723/440 > -1001/17
Descent 2.3 fn
-1379/58+193/2 > 511/11-115/11
Descent 3.3 fn
85/1×26/85 < -12/17×(-153/4)
Equations
Quadratic 0.1 in
7x2=63
Quadratic 1.1 in
10x2=0
Quadratic 2.1 in
6x2-30x=0
Quadratic 3.1 in
x2+11x+24=0
System 0.1 ip
x+y=19
System 1.2 ip
x-y=55
System 2.1 ip
x×2y=160
System 3.1 ip
10y+4x=116
Set 0.1 in
-y-x=-5
Set 1.1 in
y-x=-10
Set 2.1 in
-2y×19x=304
Set 3.1 in
-10y+10x=0
Language Exercises
Russian Vocabulary 2.5
ген алогия
English Vocabulary 1.5
a knowledge
English Vocabulary 2.5
engin ering
English Vocabulary 3.4
or ginal
Lexicon 1.5
unempl yment [joblessness]
Lexicon 2.4
ab ent [gone]
Infinitive 1.3
win won [win]
Infinitive 3.2
felt [feel]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-500÷(25×2)=-10
Logics 1.4 in
209952÷(-162)=-1296
Logics 2.4 in
-34×(-152)×(-111)=-573648
Logics 3.4 in
-205200÷(15×24)=-570
Logics 4.4 in
-846×(-51×702)÷918=32994
Fraction Examples
Limited 0.3 fp
437/5×(7/17-48/323)=23/1
Limited 2.3 fp
159/11÷(5/7-3/7)=1113/22
Complete 0.3 fn
(1/2-9/2)×79/854=-158/427
Complete 2.3 fn
(-17/38-1/6)×11553/140=-3851/76
Equations
Quadratic 0.2 in
-24x2+48x=0
Quadratic 1.2 in
7x2=42588
Quadratic 2.2 in
-20x2-820x=0
Quadratic 3.2 in
-x2+29x+342=0
System 0.2 ip
6x×5y=65610
System 1.3 ip
x-y=39
System 2.2 ip
140y÷30x=35
System 3.2 ip
60x-20y=60
Set 0.2 in
-x-y=-70
Set 1.2 in
-x+y=64
Set 2.2 in
-280x÷14y=28
Set 3.2 in
47x+20y=-1230
Language Exercises
Russian Vocabulary 3.5
гор мыка
English Vocabulary 3.5
repres ntative
Lexicon 2.5
comb nation [union]
Infinitive 2.3
behold [behold]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
-5x2-520x-2475=0
Quadratic 1.3 in
812x2=6005552
Quadratic 2.3 in
-399x2+259350x=0
Quadratic 3.3 in
4x2-440x-16800=0
System 0.3 ip
y+x=139
System 2.3 ip
y×7x=2054808
System 3.3 ip
157y-9x=57925
Set 0.3 in
407y+74x=228882
Set 1.3 in
-x+y=242
Set 2.3 in
-2x×8y=-3008000
Set 3.3 in
400y+130x=144200
Language Exercises
Infinitive 3.3
outsell [outsell]
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