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
1690×60-9981=91419
Intellect 1.3 in
1657×11+3560=21787
Intellect 2.3 in
-1800-81×20-1980=-5400
Intellect 3.3 in
(1100+8980)÷(6142-5806)=30
Logics 0.3 in
-3520÷8=-440
Logics 1.3 in
72×(-90)=-6480
Logics 2.3 in
-2×250÷25=-20
Logics 3.3 in
(192÷(-32))×40=-240
Logics 4.3 in
270÷3×(345÷5)=6210
Decimal Examples
Residual 1.3 dp
63÷4=15.75
Denary 0.4 dp
12.48÷(192÷100)=6.5
Denary 1.4 dp
0.72×0.225=0.162
Denary 2.4 dp
0.6÷18.75=0.032
Denary 3.4 dp
1.012÷1.265=0.8
Denary 4.4 dp
213.84÷388.8×411=226.05
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
322.56×1.9-457.938=154.926
Definition 1.4 dp
762.4+8.832×3.125=790
Definition 2.4 dp
368.51-2.3×0.02+189.536=558
Definition 3.3 dp
(0.807+0.153)÷(97-93.16)=0.25
Definition 3.4 dp
8.224-(299.981-299.801)×7.6=6.856
Negatory 0.3 dn
-29.657-61.88÷(5.343+3.157)=-36.937
Negatory 0.4 dn
-550.135+500÷15.625=-518.135
Negatory 1.4 dn
-2.16×100-577.811=-793.811
Negatory 2.4 dn
456.24-65.17×8÷14=419
Negatory 3.3 dn
31.665+72.8÷(28.971-32.299)=9.79
Negatory 3.4 dn
-846.352+(108.508+57.372)÷2.5=-780
Residual_ENG 1.3 dp
28÷14=2
Fraction Examples
Denominator 0.3 fn
-2/11+(-9/253-3448/115)=-151/5
Denominator 2.3 fn
-4595/204+110/17+1078/51=61/12
Denominator 3.3 fn
-2/9+(-286/9-3185/558)=-21041/558
Fragment 0.3 fp
41/3÷205/3=1/5
Fragment 3.3 fp
460/9×(17/22×77/68)=805/18
Limited 0.2 fp
218/9÷(1/2+1/6)=109/3
Limited 1.3 fp
1108/13-10/13÷5/86=72/1
Limited 2.2 fp
(1/2+3/22)÷399/88=8/57
Complete 0.2 fn
-5/57+153/19÷459/44=13/19
Complete 1.3 fn
-3/4×142/99+421/990=-322/495
Complete 2.2 fn
-5/2×(73/5-71/5)=-1/1
Comparisons
Doted 0.4 dn
-1000 < 520
Doted 3.4 dn
589.842÷32.769 = -916.344÷(-50.908)
Descent 0.3 fn
-5253/205+15818/205 > 1259/17-1413/34
Descent 2.3 fn
-79743/989+1097/43 < 467/23+361/230
Descent 3.3 fn
-95/192×156/95 < 1/14÷(-1/7)
Equations
Quadratic 0.1 in
-x2-6x+16=0
Quadratic 1.1 in
x2=100
Quadratic 2.1 in
-10x2-70x=0
Quadratic 3.1 in
x2+2x-24=0
System 0.1 ip
4y+9x=113
System 1.2 ip
y+x=118
System 2.1 ip
90y÷10x=30
System 3.1 ip
7y-4x=23
Set 0.1 in
x-y=5
Set 1.1 in
y+x=13
Set 2.1 in
414y÷2x=-92
Set 3.1 in
-2x-y=-6
Language Exercises
Russian Vocabulary 2.5
к ньон
English Vocabulary 1.5
commis ion
English Vocabulary 2.5
comm nication
English Vocabulary 3.4
compl te
Lexicon 1.5
inter retation [exposition]
Lexicon 2.4
contrib te [promote]
Infinitive 1.3
behold beheld [behold]
Infinitive 3.2
foresee [foresee]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-600×20=-12000
Logics 1.4 in
-319×610=-194590
Logics 2.4 in
-230400÷96÷(-75)=32
Logics 3.4 in
1080÷(-180÷60)=-360
Logics 4.4 in
-36600÷183÷(21720÷2172)=-20
Fraction Examples
Limited 0.3 fp
(2/5+6/35)÷1/28=16/1
Limited 2.3 fp
(18039/221-35987/442)÷7/376=188/17
Complete 0.3 fn
15/28×4/5+60127/637=60400/637
Complete 2.3 fn
-17460/289÷(494/5-1694/17)=2425/34
Equations
Quadratic 0.2 in
90x2=0
Quadratic 1.2 in
30x2=60750
Quadratic 2.2 in
50x2+1500x=0
Quadratic 3.2 in
-2x2-14x+520=0
System 0.2 ip
79x-10y=3685
System 1.3 ip
y-x=110
System 2.2 ip
2x×5y=100000
System 3.2 ip
54y-19x=3210
Set 0.2 in
-2y-18x=1858
Set 1.2 in
-y-x=-10
Set 2.2 in
828x÷12y=-46
Set 3.2 in
-40y-83x=11968
Language Exercises
Russian Vocabulary 3.5
спр ста
English Vocabulary 3.5
repres ntative
Lexicon 2.5
entert inment [amusement]
Infinitive 2.3
overeat [overeat]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
2x2-540x-33488=0
Quadratic 1.3 in
231x2=1006236
Quadratic 2.3 in
-168x2+158928x=0
Quadratic 3.3 in
5x2+1000x+4875=0
System 0.3 ip
144y÷64x=18
System 2.3 ip
20x×38y=3754400
System 3.3 ip
105x-600y=900
Set 0.3 in
-x+y=326
Set 1.3 in
-x+y=592
Set 2.3 in
-2x×8y=-3008000
Set 3.3 in
61x-13y=-24210
Language Exercises
Infinitive 3.3
sight-read [sight-read]
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