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
3224×11+4536=40000
Intellect 1.3 in
-7015-1656÷24=-7084
Intellect 2.3 in
-100×44+35×212=3020
Intellect 3.3 in
(8372+1628)÷(-18-7)=-400
Logics 0.3 in
-15×(-60)÷50=18
Logics 1.3 in
79×20=1580
Logics 2.3 in
54×15×(-6)=-4860
Logics 3.3 in
(4×400)÷(-100)=-16
Logics 4.3 in
16÷(-4)×(-40×(-15))=-2400
Decimal Examples
Residual 1.3 dp
54÷40=1.35
Denary 0.4 dp
718.08÷5.984=120
Denary 1.4 dp
40×0.001=0.04
Denary 2.4 dp
5.544÷0.504=11
Denary 3.4 dp
44.46÷247=0.18
Denary 4.4 dp
0.684÷228÷0.6=0.005
Denary 5.4 dp
137.214÷(107.1÷85)=108.9
Definition 0.3 dp
42.84÷4.284+20.586=30.586
Definition 0.4 dp
361×0.729+326.831=590
Definition 1.4 dp
38×14.4-122.13=425.07
Definition 2.4 dp
216-137.088÷7.168+669.723=866.598
Definition 3.3 dp
(0.521+0.007)÷(1.8+2.6)=0.12
Definition 3.4 dp
312.5÷(13.407+36.593)×80=500
Negatory 0.3 dn
-43.24÷11.5-23.264=-27.024
Negatory 0.4 dn
-185.6÷0.8+2.592÷0.006=200
Negatory 1.4 dn
-380.53+405×0.026=-370
Negatory 2.4 dn
9.375×0.096-20÷12.5=-0.7
Negatory 3.3 dn
(10.6+5.4)÷(0.637+0.003)=25
Negatory 3.4 dn
-846.352+(108.508+57.372)÷2.5=-780
Residual_ENG 1.3 dp
27÷12=2.25
Fraction Examples
Denominator 0.3 fn
-29553/974+(8/13+928/13)=40575/974
Denominator 2.3 fn
61057/630-1073/108-12913/756=699/10
Denominator 3.3 fn
103/11+(18/11+20999/301)=24310/301
Fragment 0.3 fp
35/3÷(2/3×1/2)=35/1
Fragment 3.3 fp
(1624/57÷1218/19)÷4/81=9/1
Limited 0.2 fp
3/4×16/57+11/19=15/19
Limited 1.3 fp
805/566+4/11×385/8=5355/283
Limited 2.2 fp
(1231/34-1069/34)÷27/4=12/17
Complete 0.2 fn
765/44÷85/4+343/11=32/1
Complete 1.3 fn
-31/2÷93/251+293/6=7/1
Complete 2.2 fn
(2/3-8/3)×1/4=-1/2
Comparisons
Doted 0.4 dn
-427.05÷(-26) > 3.825×(-12.8)
Doted 3.4 dn
5×(-13.5) < 231.44÷(-11.572)
Descent 0.3 fn
-817/379+99/1 > -1/2-961/10
Descent 2.3 fn
31/1+2347/77 < 31/1+7456/121
Descent 3.3 fn
25383/620÷8461/184 < -6071/110÷(-467/11)
Equations
Quadratic 0.1 in
x2+11x+18=0
Quadratic 1.1 in
6x2=54
Quadratic 2.1 in
2x2-6x=0
Quadratic 3.1 in
-x2-6x-9=0
System 0.1 ip
y-x=3
System 1.2 ip
x+y=180
System 2.1 ip
44x÷3y=22
System 3.1 ip
4x+9y=118
Set 0.1 in
-x+y=20
Set 1.1 in
-y+x=3
Set 2.1 in
-9y×x=900
Set 3.1 in
-6y-4x=100
Language Exercises
Russian Vocabulary 2.5
впр сядку
English Vocabulary 1.5
fo ndation
English Vocabulary 2.5
d sappointed
English Vocabulary 3.4
borro
Lexicon 1.5
comm nicate [give]
Lexicon 2.4
wo nded [injured]
Infinitive 1.3
cost cost [cost]
Infinitive 3.2
rebind [rebind]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
500×(-200)÷800=-125
Logics 1.4 in
992×(-676)=-670592
Logics 2.4 in
25×(-2)÷10=-5
Logics 3.4 in
-31200÷(-30×13)=80
Logics 4.4 in
760×(-672)÷(251160÷(-299))=608
Fraction Examples
Limited 0.3 fp
263/15+11/13×52/55=55/3
Limited 2.3 fp
353/846×(1146/17+452/17)=353/9
Complete 0.3 fn
-831/31÷(1/2-139/2)=277/713
Complete 2.3 fn
-193/14÷(-1/11-4/77)=193/2
Equations
Quadratic 0.2 in
7x2=15463
Quadratic 1.2 in
7x2=42588
Quadratic 2.2 in
-72x2-5760x=0
Quadratic 3.2 in
-3x2-81x-486=0
System 0.2 ip
x-y=20
System 1.3 ip
y-x=118
System 2.2 ip
12y×x=72000
System 3.2 ip
30y+18x=3468
Set 0.2 in
70y-25x=-1185
Set 1.2 in
y-x=-100
Set 2.2 in
7x×3y=75978
Set 3.2 in
-20y+91x=38
Language Exercises
Russian Vocabulary 3.5
перп ндикуляр
English Vocabulary 3.5
c mfortably
Lexicon 2.5
enco rage [promote]
Infinitive 2.3
slid [slide]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
-5x2-520x-2475=0
Quadratic 1.3 in
40x2=2152960
Quadratic 2.3 in
963x2-315864x=0
Quadratic 3.3 in
-x2-260x+2981=0
System 0.3 ip
y-x=13
System 2.3 ip
64x×19y=2593728
System 3.3 ip
103x-y=75500
Set 0.3 in
-y+x=530
Set 1.3 in
-y-x=-72
Set 2.3 in
-y×x=29584
Set 3.3 in
-240x-356y=268876
Language Exercises
Infinitive 3.3
forewent [forgo]
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