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
-6400÷25+45256=45000
Intellect 2.3 in
7189-432÷24×3996=-64739
Intellect 3.3 in
4859+(-60-100)×53=-3621
Logics 0.3 in
-3432÷(33÷3)=-312
Logics 1.3 in
79×20=1580
Logics 2.3 in
25×4÷2=50
Logics 3.3 in
2394÷(-3×(-2))=399
Logics 4.3 in
3672÷(-2)÷(-17×(-4))=-27
Decimal Examples
Residual 1.3 dp
51÷8=6.375
Denary 0.4 dp
12.48÷(192÷100)=6.5
Denary 1.4 dp
17.25×0.004=0.069
Denary 2.4 dp
85.68÷3.75=22.848
Denary 3.4 dp
51.48÷3.75=13.728
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
42.84÷4.284+20.586=30.586
Definition 0.4 dp
310×0.104+48.75×12.672=650
Definition 1.4 dp
762.4+8.832×3.125=790
Definition 2.4 dp
0.8×1.125+45×0.004=1.08
Definition 3.3 dp
39-0.014÷(100-86)=38.999
Definition 3.4 dp
586.15-0.532÷(622.14-622.015)=581.894
Negatory 0.3 dn
63×0.352+54.075=76.251
Negatory 0.4 dn
456.24-65.17×8÷14=419
Negatory 1.4 dn
0.5×270+585.931=720.931
Negatory 2.4 dn
-133.7+19.2×2-414.7=-510
Negatory 3.3 dn
(-0.5-0.3)×(-23.533-1.967)=20.4
Negatory 3.4 dn
253.724+(-560.692-271.308)÷32.5=228.124
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
-12/895+4670/179-68/895=26/1
Denominator 3.3 fn
103/11+(18/11+20999/301)=24310/301
Fragment 0.3 fp
1/7×56/79=8/79
Fragment 3.3 fp
38/5×(289/7÷578/7)=19/5
Limited 0.2 fp
1255/36-27/32×2104/81=233/18
Limited 1.3 fp
1108/13-10/13÷5/86=72/1
Limited 2.2 fp
(88/3-1/3)×14/29=14/1
Complete 0.2 fn
1/6+1/2÷3/4=5/6
Complete 1.3 fn
212/981-19/48×30488/327=-23995/654
Complete 2.2 fn
1551/32×(-2/5-18/55)=-141/4
Comparisons
Doted 0.4 dn
-156.978 > -748.831
Doted 3.4 dn
-179.667÷(-9) < -18.75×(-1.408)
Descent 0.3 fn
5576/173÷11152/299 < -48/1×(-47/24)
Descent 2.3 fn
-13475/698+45017/698 < -9680/349+25563/349
Descent 3.3 fn
1764/143÷(-98/779) < -61/1×3/671
Equations
Quadratic 0.1 in
x2=16
Quadratic 1.1 in
5x2=80
Quadratic 2.1 in
-9x2+72x=0
Quadratic 3.1 in
x2+9x+14=0
System 0.1 ip
6x×4y=960
System 1.2 ip
x-y=65
System 2.1 ip
2x×2y=40
System 3.1 ip
7y-4x=23
Set 0.1 in
2x+6y=12
Set 1.1 in
y+x=6
Set 2.1 in
8x×2y=-320
Set 3.1 in
-10y-10x=0
Language Exercises
Russian Vocabulary 2.5
впр тык
English Vocabulary 1.5
con entrate
English Vocabulary 2.5
adv nce
English Vocabulary 3.4
g ther
Lexicon 1.5
pre entation [introduction]
Lexicon 2.4
m ntally [intellectually]
Infinitive 1.3
browbeat browbeat [browbeat]
Infinitive 3.2
sat [sit]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
10×21600÷320=675
Logics 1.4 in
717×1000=717000
Logics 2.4 in
-230400÷96÷(-75)=32
Logics 3.4 in
1000÷(2000÷20)=10
Logics 4.4 in
-830760÷(-43)÷(78150÷(-7815))=-1932
Fraction Examples
Limited 0.3 fp
1/3×7/3-1/36=3/4
Limited 2.3 fp
159/11÷(5/7-3/7)=1113/22
Complete 0.3 fn
-659/284×(-20/9-124/9)=2636/71
Complete 2.3 fn
1273/324×(-3/19-1/19)=-67/81
Equations
Quadratic 0.2 in
x2+2x-3=0
Quadratic 1.2 in
30x2=48000
Quadratic 2.2 in
40x2-2120x=0
Quadratic 3.2 in
4x2+48x+80=0
System 0.2 ip
74y-31x=1716
System 1.3 ip
x+y=645
System 2.2 ip
y×14x=43904
System 3.2 ip
30x+30y=2490
Set 0.2 in
2530x÷80y=115
Set 1.2 in
-y-x=-26
Set 2.2 in
4y×x=20000
Set 3.2 in
-4y-69x=-2780
Language Exercises
Russian Vocabulary 3.5
эл ксир
English Vocabulary 3.5
fore gn
Lexicon 2.5
anniv rsary [annual]
Infinitive 2.3
spit [spit]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
x2+17x-390=0
Quadratic 1.3 in
50x2=1232450
Quadratic 2.3 in
938x2-741020x=0
Quadratic 3.3 in
-x2-260x+2981=0
System 0.3 ip
70x-70y=2030
System 2.3 ip
64x×19y=2593728
System 3.3 ip
30y+82x=74850
Set 0.3 in
-3y×20x=4440000
Set 1.3 in
-y-x=-370
Set 2.3 in
-6x×3y=92160
Set 3.3 in
-17x+4y=-14350
Language Exercises
Infinitive 3.3
send [send]
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