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
-7015-1656÷24=-7084
Intellect 2.3 in
-4100+608÷38+93984=89900
Intellect 3.3 in
(8372+1628)÷(-18-7)=-400
Logics 0.3 in
-3300÷(-33)=100
Logics 1.3 in
79×20=1580
Logics 2.3 in
5×20÷(-10)=-10
Logics 3.3 in
(-5×(-50))÷(-2)=-125
Logics 4.3 in
16÷(-4)×(-40×(-15))=-2400
Decimal Examples
Residual 1.3 dp
89÷100=0.89
Denary 0.4 dp
12.48÷(192÷100)=6.5
Denary 1.4 dp
57×0.032=1.824
Denary 2.4 dp
285.12÷10.56=27
Denary 3.4 dp
0.6×0.06=0.036
Denary 4.4 dp
0.684÷228÷0.6=0.005
Denary 5.4 dp
(810÷28.125)×0.25=7.2
Definition 0.3 dp
40.128-0.864÷1.6=39.588
Definition 0.4 dp
415.368+90.288÷16+233.677=654.688
Definition 1.4 dp
743.72+1.615×72=860
Definition 2.4 dp
120+3.9×6.8×1.25=153.15
Definition 3.3 dp
34.47-(12+7.2)×0.4=26.79
Definition 3.4 dp
5.424×(873.711-864.711)÷8.136=6
Negatory 0.3 dn
-43.24÷11.5-23.264=-27.024
Negatory 0.4 dn
-12.5÷(767.52-768.02)÷0.08=312.5
Negatory 1.4 dn
-2.16×100-577.811=-793.811
Negatory 2.4 dn
456.24-65.17×8÷14=419
Negatory 3.3 dn
22.011-(21-11.1)÷6.6=20.511
Negatory 3.4 dn
597.818+(13.425+5.575)×4.232=678.226
Residual_ENG 1.3 dp
28÷14=2
Fraction Examples
Denominator 0.3 fn
-24749/508+27/254=-24695/508
Denominator 2.3 fn
-36/85-23/170-43023/646=-1276/19
Denominator 3.3 fn
3/13+(-3531/148+296/13)=-127/148
Fragment 0.3 fp
657/17÷1314/17×42/29=21/29
Fragment 3.3 fp
38/5×(289/7÷578/7)=19/5
Limited 0.2 fp
(399/8-255/8)×89/36=89/2
Limited 1.3 fp
3/5×61/51+37/255=44/51
Limited 2.2 fp
(1/5+3/10)÷13/20=10/13
Complete 0.2 fn
1/6+1/2÷3/4=5/6
Complete 1.3 fn
22/119×56/11+273/17=17/1
Complete 2.2 fn
-5/2×(73/5-71/5)=-1/1
Comparisons
Doted 0.4 dn
-608.316+220 > -290-98.323
Doted 3.4 dn
-17.64×16 < 12.5×(-20)
Descent 0.3 fn
-45457/472 < -807/10
Descent 2.3 fn
-79743/989+1097/43 < 467/23+361/230
Descent 3.3 fn
28/225÷(-56/423) < 79/1÷7900/131
Equations
Quadratic 0.1 in
4x2=64
Quadratic 1.1 in
6x2=54
Quadratic 2.1 in
-x2-x=0
Quadratic 3.1 in
-x2-3x+10=0
System 0.1 ip
10y-2x=88
System 1.2 ip
x-y=65
System 2.1 ip
90y÷10x=30
System 3.1 ip
x+4y=38
Set 0.1 in
-3y×12x=-324
Set 1.1 in
y+x=-1
Set 2.1 in
8x×2y=-320
Set 3.1 in
-10y-10x=0
Language Exercises
Russian Vocabulary 2.5
ген алогия
English Vocabulary 1.5
a knowledge
English Vocabulary 2.5
engin ering
English Vocabulary 3.4
compl te
Lexicon 1.5
grandda ghter [relative]
Lexicon 2.4
deli hted [admiring]
Infinitive 1.3
spread spread [spread]
Infinitive 3.2
rebind [rebind]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
(14400÷(-10))÷12=-120
Logics 1.4 in
-9776÷13=-752
Logics 2.4 in
5640÷(-188)×150=-4500
Logics 3.4 in
-22800÷(-240÷12)=1140
Logics 4.4 in
416÷(-26×(-8))×(-827)=-1654
Fraction Examples
Limited 0.3 fp
263/15+11/13×52/55=55/3
Limited 2.3 fp
11932/947÷(4/45+1/9)=59660/947
Complete 0.3 fn
-87/4×2588/957+9/11=-58/1
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
17x2=12393
Quadratic 2.2 in
20x2-1200x=0
Quadratic 3.2 in
-x2-76x-960=0
System 0.2 ip
79x-10y=3685
System 1.3 ip
y-x=589
System 2.2 ip
2x×5y=100000
System 3.2 ip
60x-20y=60
Set 0.2 in
68640x÷77y=624
Set 1.2 in
-x-y=-20
Set 2.2 in
-4x×15y=-53760
Set 3.2 in
47x+20y=-1230
Language Exercises
Russian Vocabulary 3.5
перп ндикуляр
English Vocabulary 3.5
c pacity
Lexicon 2.5
entert inment [amusement]
Infinitive 2.3
overdraw [overdraw]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
-390x2+380250x=0
Quadratic 1.3 in
231x2=1006236
Quadratic 2.3 in
-168x2+158928x=0
Quadratic 3.3 in
-x2+121x+1452=0
System 0.3 ip
144y÷64x=18
System 2.3 ip
840x÷294y=4
System 3.3 ip
128y+56x=109464
Set 0.3 in
3024x÷5y=-864
Set 1.3 in
-y+x=53
Set 2.3 in
-4563x÷351y=37
Set 3.3 in
61x-13y=-24210
Language Exercises
Infinitive 3.3
forsake [forsake]
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