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
-7268-368÷92+17272=10000
Intellect 1.3 in
6600-100×100=-3400
Intellect 2.3 in
-9273-1112×80÷40=-11497
Intellect 3.3 in
4859+(-60-100)×53=-3621
Logics 0.3 in
-3520÷8=-440
Logics 1.3 in
-100×(-100)=10000
Logics 2.3 in
-3×(-250)÷(-50)=-15
Logics 3.3 in
-500÷(-25×2)=10
Logics 4.3 in
-81×(-3×(-28))÷14=-486
Decimal Examples
Residual 1.3 dp
47÷8=5.875
Denary 0.4 dp
102.6÷0.8=128.25
Denary 1.4 dp
40×0.001=0.04
Denary 2.4 dp
0.6÷18.75=0.032
Denary 3.4 dp
0.52÷1.04=0.5
Denary 4.4 dp
0.76÷6.08÷125=0.001
Denary 5.4 dp
1.056÷(1.28×6.6)=0.125
Definition 0.3 dp
72.842-1.28×15.625=52.842
Definition 0.4 dp
205.384×(0.5+1)÷385.095=0.8
Definition 1.4 dp
867.991-24÷15.625=866.455
Definition 2.4 dp
0.8×1.125+45×0.004=1.08
Definition 3.3 dp
90.45+0.036÷(12.44-12.08)=90.55
Definition 3.4 dp
194.4÷(0.5+0.75)÷0.432=360
Negatory 0.3 dn
-16.712-0.858÷2.288+7.686=-9.401
Negatory 0.4 dn
19.6÷0.875-1.6×5.6=13.44
Negatory 1.4 dn
-126÷0.672-313.5=-501
Negatory 2.4 dn
9.375×0.096-20÷12.5=-0.7
Negatory 3.3 dn
(-9.304-1.1)÷(-20-31)=0.204
Negatory 3.4 dn
-1.25÷(620.233-622.733)×50=25
Residual_ENG 1.3 dp
18÷24=0.75
Fraction Examples
Denominator 0.3 fn
-1978/209-(5242/209-20891/253)=12151/253
Denominator 2.3 fn
40169/448-97/3-182/3=-1495/448
Denominator 3.3 fn
-2081/47+(91/423+53773/846)=39/2
Fragment 0.3 fp
657/17÷1314/17×42/29=21/29
Fragment 3.3 fp
1209/37÷(130/17÷390/17)=3627/37
Limited 0.2 fp
2/3×309/8-701/28=5/7
Limited 1.3 fp
1/6÷7/12+46288/623=6638/89
Limited 2.2 fp
(200/13-44/13)÷68/5=15/17
Complete 0.2 fn
97/64×(2/11-354/11)=-97/2
Complete 1.3 fn
22/119×56/11+273/17=17/1
Complete 2.2 fn
1551/32×(-2/5-18/55)=-141/4
Comparisons
Doted 0.4 dn
-13.728×17.25 < 11.62×12
Doted 3.4 dn
-38.4×11.925 < -1.6×20
Descent 0.3 fn
9/13 < 16142/247
Descent 2.3 fn
77135/956-661/956 < -53/52+4995/52
Descent 3.3 fn
-219/4÷(-34091/516) > 95/3÷(-475/183)
Equations
Quadratic 0.1 in
x2=16
Quadratic 1.1 in
9x2=729
Quadratic 2.1 in
x2+5x=0
Quadratic 3.1 in
x2-7x+12=0
System 0.1 ip
8x-4y=16
System 1.2 ip
y+x=76
System 2.1 ip
2x×2y=40
System 3.1 ip
7x+10y=107
Set 0.1 in
2x×y=160
Set 1.1 in
y+x=13
Set 2.1 in
-3y×4x=-960
Set 3.1 in
-6y-4x=100
Language Exercises
Russian Vocabulary 2.5
как ду
English Vocabulary 1.5
parti ularly
English Vocabulary 2.5
chara teristic
English Vocabulary 3.4
equ valent
Lexicon 1.5
commun cation [giving]
Lexicon 2.4
per uade [assure]
Infinitive 1.3
win won [win]
Infinitive 3.2
remake [remake]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-19×26÷(4199÷(-221))=26
Logics 1.4 in
243×426=103518
Logics 2.4 in
40×83×(-90)=-298800
Logics 3.4 in
-25×(128×(-250))=800000
Logics 4.4 in
-693120÷(2888÷(-38))÷16=570
Fraction Examples
Limited 0.3 fp
1071/125÷(13/20-31/100)=126/5
Limited 2.3 fp
353/846×(1146/17+452/17)=353/9
Complete 0.3 fn
-560/729×(199/195-56/39)=112/351
Complete 2.3 fn
-17460/289÷(494/5-1694/17)=2425/34
Equations
Quadratic 0.2 in
7x2=15463
Quadratic 1.2 in
30x2=48000
Quadratic 2.2 in
3x2+210x=0
Quadratic 3.2 in
-x2+29x+342=0
System 0.2 ip
y-x=50
System 1.3 ip
x-y=89
System 2.2 ip
8208y÷2x=7144
System 3.2 ip
30y+18x=3468
Set 0.2 in
-2y-18x=1858
Set 1.2 in
y+x=179
Set 2.2 in
-260x÷2y=-871
Set 3.2 in
70x-89y=9157
Language Exercises
Russian Vocabulary 3.5
и древле
English Vocabulary 3.5
expect tion
Lexicon 2.5
comb nation [union]
Infinitive 2.3
beheld [behold]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
-170x2-69020x=0
Quadratic 1.3 in
187x2=7480000
Quadratic 2.3 in
106x2+52788x=0
Quadratic 3.3 in
-x2+571x-6160=0
System 0.3 ip
y-x=13
System 2.3 ip
x×8y=272000
System 3.3 ip
70y-44x=47560
Set 0.3 in
407y+74x=228882
Set 1.3 in
y+x=1691
Set 2.3 in
6x×3y=-8550000
Set 3.3 in
-17x+4y=-14350
Language Exercises
Infinitive 3.3
sight-read [sight-read]
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