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
(86+14)×(23+227)=25000
Intellect 1.3 in
140+2304÷24=236
Intellect 2.3 in
-9273-1112×80÷40=-11497
Intellect 3.3 in
(-2300-35200)÷(6582-6585)=12500
Logics 0.3 in
-10×(-726÷11)÷(-60)=-11
Logics 1.3 in
72×(-90)=-6480
Logics 2.3 in
-2×250÷25=-20
Logics 3.3 in
-500÷(-25×2)=10
Logics 4.3 in
270÷3×(345÷5)=6210
Decimal Examples
Residual 1.3 dp
54÷40=1.35
Denary 0.4 dp
9.576×2.5×0.85=20.349
Denary 1.4 dp
6.72×1.25=8.4
Denary 2.4 dp
529.2÷282.24=1.875
Denary 3.4 dp
138.24÷34.56=4
Denary 4.4 dp
23.04÷102.4×500=112.5
Denary 5.4 dp
(6.25×48)÷19.2=15.625
Definition 0.3 dp
3.521×10+41.58÷2=56
Definition 0.4 dp
774.02-200÷62.5=770.82
Definition 1.4 dp
151.19+205.92÷0.88=385.19
Definition 2.4 dp
302.4÷168+13.328÷7=3.704
Definition 3.3 dp
90.45+0.036÷(12.44-12.08)=90.55
Definition 3.4 dp
366.636-(331.677-25.437)÷51.04=360.636
Negatory 0.3 dn
-16.712-0.858÷2.288+7.686=-9.401
Negatory 0.4 dn
-876.24-(1.227+11.773)×9.52=-1000
Negatory 1.4 dn
570-45.9×10.08=107.328
Negatory 2.4 dn
475.958+720÷11.25÷51.2=477.208
Negatory 3.3 dn
31.665+72.8÷(28.971-32.299)=9.79
Negatory 3.4 dn
410+826.2÷(0.877+1.248)=798.8
Residual_ENG 1.3 dp
28÷14=2
Fraction Examples
Denominator 0.3 fn
-2323/312-3205/312=-691/39
Denominator 2.3 fn
-2041/38-1315/38+6/19=-88/1
Denominator 3.3 fn
-8/11+(-3885/88+277/4)=195/8
Fragment 0.3 fp
3/4÷3/10÷5/94=47/1
Fragment 3.3 fp
532/15÷(63/2÷189/4)=266/5
Limited 0.2 fp
2383/80+13/2×8/5=643/16
Limited 1.3 fp
1/2×35/2+313/4=87/1
Limited 2.2 fp
1/6÷(1/4+1/4)=1/3
Complete 0.2 fn
-(3/5+1658/95)÷686/47=-47/38
Complete 1.3 fn
100/7-1/3÷7/993=-33/1
Complete 2.2 fn
41/10×(1/2+1/6)=41/15
Comparisons
Doted 0.4 dn
-13.728×17.25 < 11.62×12
Doted 3.4 dn
-38.4×11.925 < -1.6×20
Descent 0.3 fn
-1110/47÷(-3774/109) < -75/1×(-1063/825)
Descent 2.3 fn
271/462+51/154 > -60/121-48007/726
Descent 3.3 fn
28/225÷(-56/423) < 79/1÷7900/131
Equations
Quadratic 0.1 in
-2x2-18x=0
Quadratic 1.1 in
x2=100
Quadratic 2.1 in
-x2-x=0
Quadratic 3.1 in
-x2-6x+16=0
System 0.1 ip
y+x=15
System 1.2 ip
x+y=160
System 2.1 ip
6x÷5y=2
System 3.1 ip
6x+y=70
Set 0.1 in
-102y÷6x=34
Set 1.1 in
-y+x=3
Set 2.1 in
-3y×4x=-960
Set 3.1 in
7x-10y=140
Language Exercises
Russian Vocabulary 2.5
к ньон
English Vocabulary 1.5
enthu iastic
English Vocabulary 2.5
signifi antly
English Vocabulary 3.4
themsel es
Lexicon 1.5
pre entation [introduction]
Lexicon 2.4
unempl yed [unoccupied]
Infinitive 1.3
redo redid [redo]
Infinitive 3.2
foresaw [foresee]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-15232÷(-16)=952
Logics 1.4 in
-11200÷(-200)=56
Logics 2.4 in
5640÷(-188)×150=-4500
Logics 3.4 in
-205200÷(15×24)=-570
Logics 4.4 in
446×(-99360÷(-460))÷(-36)=-2676
Fraction Examples
Limited 0.3 fp
20519/819÷(2734/143+5075/429)=17/21
Limited 2.3 fp
(18039/221-35987/442)÷7/376=188/17
Complete 0.3 fn
-4/5×105/152-131/399=-37/42
Complete 2.3 fn
-193/14÷(-1/11-4/77)=193/2
Equations
Quadratic 0.2 in
94x2=84600
Quadratic 1.2 in
88x2=0
Quadratic 2.2 in
53x2-2650x=0
Quadratic 3.2 in
-x2+29x+342=0
System 0.2 ip
y+x=2
System 1.3 ip
x+y=760
System 2.2 ip
60y÷x=6
System 3.2 ip
60y-30x=2100
Set 0.2 in
68640x÷77y=624
Set 1.2 in
y+x=179
Set 2.2 in
2268x÷90y=168
Set 3.2 in
-60y+79x=-171
Language Exercises
Russian Vocabulary 3.5
спр ста
English Vocabulary 3.5
inv stigation
Lexicon 2.5
del berate [ponder]
Infinitive 2.3
cost [cost]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
-390x2+380250x=0
Quadratic 1.3 in
231x2=1006236
Quadratic 2.3 in
347x2+81198x=0
Quadratic 3.3 in
3x2+288x+6045=0
System 0.3 ip
4y×x=130680
System 2.3 ip
3x×16y=8856288
System 3.3 ip
76y+44x=86172
Set 0.3 in
-162y÷27x=3
Set 1.3 in
-x+y=592
Set 2.3 in
-y×x=29584
Set 3.3 in
400y+130x=144200
Language Exercises
Infinitive 3.3
send [send]
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