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
1972×30-9155=50005
Intellect 2.3 in
6522+612÷18-1891=4665
Intellect 3.3 in
1694+(2103-977)×50=57994
Logics 0.3 in
-10×(-726÷11)÷(-60)=-11
Logics 1.3 in
-336÷(-8)=42
Logics 2.3 in
5×20÷(-10)=-10
Logics 3.3 in
(-5×(-50))÷(-2)=-125
Logics 4.3 in
3672÷(-2)÷(-17×(-4))=-27
Decimal Examples
Residual 1.3 dp
88÷64=1.375
Denary 0.4 dp
115.2÷384=0.3
Denary 1.4 dp
8.1×27.2=220.32
Denary 2.4 dp
0.6÷18.75=0.032
Denary 3.4 dp
0.52÷1.04=0.5
Denary 4.4 dp
194.4÷64.8÷4.8=0.625
Denary 5.4 dp
673.92÷(592.11÷35.088)=39.936
Definition 0.3 dp
37.078-12×0.58×3.125=15.328
Definition 0.4 dp
968.241+2.73÷0.624÷7=968.866
Definition 1.4 dp
0.66÷0.825+891.392=892.192
Definition 2.4 dp
800×0.576-74.52÷43.125=459.072
Definition 3.3 dp
40.04-(2.006+1.354)÷84=40
Definition 3.4 dp
824.723+3.2÷(0.5+0.3)=828.723
Negatory 0.3 dn
-87.084+16.416÷72÷5.7=-87.044
Negatory 0.4 dn
1.1×2.28+27.048÷235.2=2.623
Negatory 1.4 dn
-2.16×100-577.811=-793.811
Negatory 2.4 dn
475.958+720÷11.25÷51.2=477.208
Negatory 3.3 dn
22.011-(21-11.1)÷6.6=20.511
Negatory 3.4 dn
241.665+(741.002-738.752)×16=277.665
Residual_ENG 1.3 dp
18÷24=0.75
Fraction Examples
Denominator 0.3 fn
1455/937-412/11-666/11=-90371/937
Denominator 2.3 fn
-2041/38-1315/38+6/19=-88/1
Denominator 3.3 fn
34/5-(-572/35-3133/81)=35053/567
Fragment 0.3 fp
41/3÷205/3=1/5
Fragment 3.3 fp
17/24×(19/34×24/19)=1/2
Limited 0.2 fp
2383/80+13/2×8/5=643/16
Limited 1.3 fp
25/116-18/29÷696/35=155/841
Limited 2.2 fp
(88/3-1/3)×14/29=14/1
Complete 0.2 fn
-5/57+153/19÷459/44=13/19
Complete 1.3 fn
1/2÷5/704+9381/635=10817/127
Complete 2.2 fn
-(3/4+1/20)×65/2=-26/1
Comparisons
Doted 0.4 dn
-60.698÷(-4.4) > -856.26÷60.3
Doted 3.4 dn
-17.64×16 < 12.5×(-20)
Descent 0.3 fn
-817/379+99/1 > -1/2-961/10
Descent 2.3 fn
-1/10-373/730 < 1/3+1/1
Descent 3.3 fn
55/3×1959/577 > 30/1×103/120
Equations
Quadratic 0.1 in
x2+x-2=0
Quadratic 1.1 in
5x2=0
Quadratic 2.1 in
10x2+80x=0
Quadratic 3.1 in
2x2-2x-4=0
System 0.1 ip
x+y=19
System 1.2 ip
x-y=14
System 2.1 ip
x×20y=800
System 3.1 ip
6x+y=70
Set 0.1 in
y×15x=-300
Set 1.1 in
x+y=10
Set 2.1 in
-2y×19x=304
Set 3.1 in
-6y-4x=100
Language Exercises
English Vocabulary 1.5
del berately
English Vocabulary 2.5
comm nication
English Vocabulary 3.4
id ntify
Lexicon 1.5
pro essional [vocational]
Lexicon 2.4
unempl yed [unoccupied]
Infinitive 1.3
redo redone [redo]
Infinitive 3.2
sleep [sleep]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
10×(-100)=-1000
Logics 1.4 in
-11200÷(-200)=56
Logics 2.4 in
-99×27×106=-283338
Logics 3.4 in
1080÷(-180÷60)=-360
Logics 4.4 in
-359040÷(-17)÷(-46800÷3900)=-1760
Fraction Examples
Limited 0.3 fp
83/7-17/35×10945/459=52/189
Limited 2.3 fp
11932/947÷(4/45+1/9)=59660/947
Complete 0.3 fn
-560/729×(199/195-56/39)=112/351
Complete 2.3 fn
-20/21×(49/80+11/80)=-5/7
Equations
Quadratic 0.2 in
-75x2-7500x=0
Quadratic 1.2 in
16x2=6400
Quadratic 2.2 in
-72x2-5760x=0
Quadratic 3.2 in
4x2+48x+80=0
System 0.2 ip
23y×x=17112
System 1.3 ip
x-y=89
System 2.2 ip
4784x÷4y=4784
System 3.2 ip
62y+48x=7700
Set 0.2 in
-x-y=79
Set 1.2 in
y+x=179
Set 2.2 in
54720y÷24x=-6000
Set 3.2 in
-33x-5y=-2830
Language Exercises
Russian Vocabulary 3.5
д ожжи
English Vocabulary 3.5
und rstanding
Lexicon 2.5
c mmitment [obligation]
Infinitive 2.3
light [light]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
977x2+306778x=0
Quadratic 1.3 in
60x2=6814140
Quadratic 2.3 in
347x2+81198x=0
Quadratic 3.3 in
-x2+121x+1452=0
System 0.3 ip
562y-64x=18440
System 2.3 ip
32x×11y=5896000
System 3.3 ip
157y-9x=57925
Set 0.3 in
-3y×20x=4440000
Set 1.3 in
-x+y=242
Set 2.3 in
y×4x=146880
Set 3.3 in
-549y+95x=-431389
Language Exercises
Infinitive 3.3
outbid [outbid]
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