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
(-166-274)÷(-10-12)=20
Intellect 1.3 in
-2772÷18-5199=-5353
Intellect 2.3 in
7189-432÷24×3996=-64739
Intellect 3.3 in
-94798+87780÷(91+19)=-94000
Logics 0.3 in
-3300÷(-33)=100
Logics 1.3 in
100×25=2500
Logics 2.3 in
-170÷17÷2=-5
Logics 3.3 in
(50÷(-25))×(-250)=500
Logics 4.3 in
4×(-46÷(-2))×(-42)=-3864
Decimal Examples
Residual 1.3 dp
24÷60=0.4
Denary 0.4 dp
9.576×2.5×0.85=20.349
Denary 1.4 dp
0.85×20=17
Denary 2.4 dp
85.68÷3.75=22.848
Denary 3.4 dp
2.4×0.36=0.864
Denary 4.4 dp
38.8×24.25÷0.97=970
Denary 5.4 dp
(810÷28.125)×0.25=7.2
Definition 0.3 dp
93.74+(0.894+1.356)×0.02=93.785
Definition 0.4 dp
361×0.729+326.831=590
Definition 1.4 dp
1.656÷41.4+695.533=695.573
Definition 2.4 dp
11.776÷256+212.8×0.035=7.494
Definition 3.3 dp
34.47-(12+7.2)×0.4=26.79
Definition 3.4 dp
800.436-(39.298+325.202)÷7.29=750.436
Negatory 0.3 dn
-3.36÷(-5.646-4.854)÷0.05=6.4
Negatory 0.4 dn
19.6÷0.875-1.6×5.6=13.44
Negatory 1.4 dn
-103.36÷16+873.055=866.595
Negatory 2.4 dn
9.375×0.096-20÷12.5=-0.7
Negatory 3.3 dn
9.3×(0.614+9.386)÷4=23.25
Negatory 3.4 dn
(11.044+1.756)×(-51.194-11.306)=-800
Residual_ENG 1.3 dp
36÷75=0.48
Fraction Examples
Denominator 0.3 fn
101/273+26605/819+6452/117=88/1
Denominator 2.3 fn
-108/7-22094/285+1782/19=88/105
Denominator 3.3 fn
103/11+(18/11+20999/301)=24310/301
Fragment 0.3 fp
41/3÷205/3=1/5
Fragment 3.3 fp
(212/5×33/53)×106/33=424/5
Limited 0.2 fp
218/9÷(1/2+1/6)=109/3
Limited 1.3 fp
28/33×5797/72-5285/297=10003/198
Limited 2.2 fp
(1/5+3/10)÷13/20=10/13
Complete 0.2 fn
-5/57+153/19÷459/44=13/19
Complete 1.3 fn
82757/979+141/4÷1551/28=7580/89
Complete 2.2 fn
(-7/18-1/9)÷19/27=-27/38
Comparisons
Doted 0.4 dn
-427.05÷(-26) > 3.825×(-12.8)
Doted 3.4 dn
-17.64×16 < 12.5×(-20)
Descent 0.3 fn
6200/103-24595/412 < 5/51+19/24
Descent 2.3 fn
56608/835-56723/835 > -1/11-10/11
Descent 3.3 fn
-53/72×(-8307/106) > -61/3×(-93/122)
Equations
Quadratic 0.1 in
4x2=64
Quadratic 1.1 in
2x2=0
Quadratic 2.1 in
6x2-30x=0
Quadratic 3.1 in
-x2-6x+16=0
System 0.1 ip
8y-3x=50
System 1.2 ip
y-x=36
System 2.1 ip
18x÷3y=27
System 3.1 ip
7y-4x=23
Set 0.1 in
-y-x=-5
Set 1.1 in
-x-y=4
Set 2.1 in
-144x÷4y=-108
Set 3.1 in
-8y-10x=180
Language Exercises
Russian Vocabulary 2.5
наскво ь
English Vocabulary 1.5
extra rdinary
English Vocabulary 2.5
unre sonable
English Vocabulary 3.4
g ther
Lexicon 1.5
commer ial [trading]
Lexicon 2.4
per uade [assure]
Infinitive 1.3
wind wound [wind]
Infinitive 3.2
premake [premake]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-187×30×(-147)=824670
Logics 1.4 in
717×1000=717000
Logics 2.4 in
-230400÷96÷(-75)=32
Logics 3.4 in
-25×(128×(-250))=800000
Logics 4.4 in
-693120÷(2888÷(-38))÷16=570
Fraction Examples
Limited 0.3 fp
336/125×(4099/119+151/119)=96/1
Limited 2.3 fp
353/846×(1146/17+452/17)=353/9
Complete 0.3 fn
9/56÷3/14-95/4=-23/1
Complete 2.3 fn
-193/14÷(-1/11-4/77)=193/2
Equations
Quadratic 0.2 in
-8x2-8x+48=0
Quadratic 1.2 in
30x2=60750
Quadratic 2.2 in
-53x2+3710x=0
Quadratic 3.2 in
2x2+34x-540=0
System 0.2 ip
79x-10y=3685
System 1.3 ip
x+y=760
System 2.2 ip
5x÷y=5
System 3.2 ip
89x+48y=3840
Set 0.2 in
-x-y=-70
Set 1.2 in
-y-x=-26
Set 2.2 in
29568y÷77x=-4480
Set 3.2 in
49x+95y=11550
Language Exercises
Russian Vocabulary 3.5
ж рдочка
English Vocabulary 3.5
conv nient
Lexicon 2.5
enco rage [promote]
Infinitive 2.3
thrust [thrust]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
-390x2+380250x=0
Quadratic 1.3 in
187x2=7480000
Quadratic 2.3 in
950x2-148200x=0
Quadratic 3.3 in
3x2+288x+6045=0
System 0.3 ip
y-x=70
System 2.3 ip
5y÷10x=1
System 3.3 ip
128y+56x=109464
Set 0.3 in
-139x-16y=-31200
Set 1.3 in
y-x=-205
Set 2.3 in
-6x×3y=92160
Set 3.3 in
-53y-683x=65307
Language Exercises
Infinitive 3.3
find [find]
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