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
-4100+608÷38+93984=89900
Intellect 3.3 in
(2936-23936)÷(-12-2)=1500
Logics 0.3 in
3168÷2÷(-4)=-396
Logics 1.3 in
-160÷20=-8
Logics 2.3 in
62×(-4)×(-40)=9920
Logics 3.3 in
-32×(-25×(-5))=-4000
Logics 4.3 in
-221÷17×(6÷(-3))=26
Decimal Examples
Residual 1.3 dp
55÷5=11
Denary 0.4 dp
1.38×0.3÷1.725=0.24
Denary 1.4 dp
0.5×1.44=0.72
Denary 2.4 dp
0.6÷18.75=0.032
Denary 3.4 dp
828×0.002=1.656
Denary 4.4 dp
23.04÷102.4×500=112.5
Denary 5.4 dp
75.2×(125×0.05)=470
Definition 0.3 dp
29.971-(50.44-50.34)×0.36=29.935
Definition 0.4 dp
310×0.104+48.75×12.672=650
Definition 1.4 dp
1.656÷41.4+695.533=695.573
Definition 2.4 dp
589.171+0.9÷36×490=601.421
Definition 3.3 dp
90.45+0.036÷(12.44-12.08)=90.55
Definition 3.4 dp
312.5÷(13.407+36.593)×80=500
Negatory 0.3 dn
-0.676÷3.25-2×0.014=-0.236
Negatory 0.4 dn
19.6÷0.875-1.6×5.6=13.44
Negatory 1.4 dn
-310.458-160÷78.125=-312.506
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
89×(0.939+2.502)÷10.68=28.675
Residual_ENG 1.3 dp
35÷5=7
Fraction Examples
Denominator 0.3 fn
2/3-89/3=-29/1
Denominator 2.3 fn
-1/5-7/15-1671/22=-5057/66
Denominator 3.3 fn
83/234+(-1/42-1/252)=17/52
Fragment 0.3 fp
75/2÷1/2=75/1
Fragment 3.3 fp
(43/50÷43/20)×91/9=182/45
Limited 0.2 fp
5/8-19/2÷1292/45=5/17
Limited 1.3 fp
25/116-18/29÷696/35=155/841
Limited 2.2 fp
1712/51×(55/76+1/38)=428/17
Complete 0.2 fn
1/2×26/3+103/3=116/3
Complete 1.3 fn
1/2÷5/704+9381/635=10817/127
Complete 2.2 fn
(-208/17-183/17)×1/32=-23/32
Comparisons
Doted 0.4 dn
-60.698÷(-4.4) > -856.26÷60.3
Doted 3.4 dn
44.16×(-14.625) < 19×(-33.991)
Descent 0.3 fn
241/5-16131/340 > -766/9+56/1
Descent 2.3 fn
-619/142-7601/284 < 848/13-108/13
Descent 3.3 fn
17/24×(-1432/15) < -15/26×10/9
Equations
Quadratic 0.1 in
x2-3x-18=0
Quadratic 1.1 in
2x2=72
Quadratic 2.1 in
-9x2+72x=0
Quadratic 3.1 in
x2+9x+14=0
System 0.1 ip
x+y=19
System 1.2 ip
x+y=180
System 2.1 ip
3y×4x=432
System 3.1 ip
9y+5x=140
Set 0.1 in
y+3x=-24
Set 1.1 in
y+x=13
Set 2.1 in
-20y÷5x=1
Set 3.1 in
-7y-3x=91
Language Exercises
Russian Vocabulary 2.5
циф рблат
English Vocabulary 1.5
f recast
English Vocabulary 2.5
chara teristic
English Vocabulary 3.4
borro
Lexicon 1.5
inter retation [exposition]
Lexicon 2.4
unempl yed [unoccupied]
Infinitive 1.3
test-fly test-fle [test-fly]
Infinitive 3.2
sped [speed]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
10×21600÷320=675
Logics 1.4 in
44000÷4=11000
Logics 2.4 in
-34×(-152)×(-111)=-573648
Logics 3.4 in
1000÷(2000÷20)=10
Logics 4.4 in
364800÷(-20)÷(12×(-40))=38
Fraction Examples
Limited 0.3 fp
1071/125÷(13/20-31/100)=126/5
Limited 2.3 fp
11932/947÷(4/45+1/9)=59660/947
Complete 0.3 fn
-937/16+124/5÷62/145=-9/16
Complete 2.3 fn
-20/21×(49/80+11/80)=-5/7
Equations
Quadratic 0.2 in
7x2=15463
Quadratic 1.2 in
60x2=7260
Quadratic 2.2 in
35x2+2835x=0
Quadratic 3.2 in
x2-56x+559=0
System 0.2 ip
23y×x=17112
System 1.3 ip
x-y=47
System 2.2 ip
69x÷23y=2
System 3.2 ip
47x+36y=7298
Set 0.2 in
68640x÷77y=624
Set 1.2 in
-y-x=8
Set 2.2 in
162y÷73x=-2
Set 3.2 in
4y+54x=4680
Language Exercises
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
-2x2+896x-86574=0
Quadratic 1.3 in
213x2=8520000
Quadratic 2.3 in
963x2-315864x=0
Quadratic 3.3 in
3x2+738x-13413=0
System 0.3 ip
40y-40x=24440
System 2.3 ip
72000y÷20x=9000
System 3.3 ip
157y-9x=57925
Set 0.3 in
-x+y=326
Set 1.3 in
y+x=1691
Set 2.3 in
-792x÷33y=-842
Set 3.3 in
-41x-592y=-172170
Language Exercises
Infinitive 3.3
found [find]
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