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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
586×43-392÷196=25196
 
Intellect 1.3 in
-5956+26×2185=50854
 
Intellect 2.3 in
-2686-2000÷40+5508=2772
 
Intellect 3.3 in
(1100+8980)÷(6142-5806)=30
 
Logics 0.3 in
5600÷(-5)÷2=-560
 
Logics 1.3 in
572÷(-4)=-143
 
Logics 2.3 in
62×(-4)×(-40)=9920
 
Logics 3.3 in
2394÷(-3×(-2))=399
 
Logics 4.3 in
21×(-30×4)÷(-24)=105
Decimal Examples
 
 
Residual 1.3 dp
7÷56=0.125
 
Denary 0.4 dp
12.48÷(192÷100)=6.5
 
Denary 1.4 dp
8.1×27.2=220.32
 
Denary 2.4 dp
85.68÷3.75=22.848
 
Denary 3.4 dp
1.5×480=720
 
Denary 4.4 dp
38.8×24.25÷0.97=970
 
Denary 5.4 dp
(6.25×48)÷19.2=15.625
 
Definition 0.3 dp
40.128-0.864÷1.6=39.588
 
Definition 0.4 dp
322.56×1.9-457.938=154.926
 
Definition 1.4 dp
262.198-1.25×80=162.198
 
Definition 2.4 dp
631.884+2.4×6.84-223.77=424.53
 
Definition 3.3 dp
2.78×(0.725+8.575)÷34.472=0.75
 
Definition 3.4 dp
800.436-(39.298+325.202)÷7.29=750.436
 
Negatory 0.3 dn
8×0.11-16×0.825=-12.32
 
Negatory 0.4 dn
-1.14÷(-0.586-5.414)÷0.01=19
 
Negatory 1.4 dn
-3×84.48+93.275=-160.165
 
Negatory 2.4 dn
-861.899-1.2×0.02+486.956=-374.967
 
Negatory 3.3 dn
-4.8÷(-0.564-1.936)÷0.064=30
 
Negatory 3.4 dn
20+(0.534+0.066)÷0.003=220
 
Fraction Examples
 
 
Denominator 0.3 fn
2/3-89/3=-29/1
 
Denominator 2.3 fn
61057/630-1073/108-12913/756=699/10
 
Denominator 3.3 fn
-4/15+(3377/62-1/90)=15119/279
 
Fragment 0.3 fp
41/3÷205/3=1/5
 
Fragment 3.3 fp
97/18×(576/13÷64/13)=97/2
 
Limited 0.2 fp
(1/3+119/3)÷17/9=360/17
 
Limited 1.3 fp
28/33×5797/72-5285/297=10003/198
 
Limited 2.2 fp
(1231/34-1069/34)÷27/4=12/17
 
Complete 0.2 fn
-(3/5+1658/95)÷686/47=-47/38
 
Complete 1.3 fn
6/11÷72/55-473/804=-23/134
 
Complete 2.2 fn
392/61÷(173/8+219/8)=8/61
Comparisons
 
 
Doted 0.4 dn
-1.728×15 < -145.348÷(-10.382)
 
Doted 3.4 dn
-179.667÷(-9) < -18.75×(-1.408)
 
Descent 0.3 fn
39/1×(-24/13) < 79/1×80/79
 
Descent 2.3 fn
299/785+46/785 > -3339/157+3183/157
 
Descent 3.3 fn
55/3×1959/577 > 30/1×103/120
Equations
 
 
Quadratic 0.1 in
-x2-6x+16=0
 
 
 
Quadratic 3.1 in
-x2-3x+10=0
 
System 0.1 ip
4y+9x=113
 
 
 
 
Set 0.1 in
2x+6y=12
 
 
Set 2.1 in
-y×9x=-540
 
Set 3.1 in
7x-10y=140
Language Exercises
 
 
 
 
 
 
Lexicon 1.5
ent usiasm [delight]
 
Lexicon 2.4
instit tion [founding]
 
Infinitive 1.3
redo redid       [redo]
 
Infinitive 3.2
unhang             [unhang]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
 
 
Logics 0.4 in
(-63360÷36)÷(-44)=40
 
Logics 1.4 in
44000÷4=11000
 
Logics 2.4 in
3600÷(-120)×(-414)=12420
 
Logics 3.4 in
(-400×10)÷50=-80
 
Logics 4.4 in
-359040÷(-17)÷(-46800÷3900)=-1760
Fraction Examples
 
 
Limited 0.3 fp
1/3÷19/39-77/304=131/304
 
Limited 2.3 fp
(47/128+1/128)÷3/536=67/1
 
Complete 0.3 fn
35451/551÷(-123/190-7/190)=-2727/29
 
Complete 2.3 fn
(1/4+1/4)÷1/116=58/1
Equations
 
 
 
 
Quadratic 2.2 in
20x2-1200x=0
 
Quadratic 3.2 in
-x2-41x+1220=0
 
System 0.2 ip
6x×5y=65610
 
 
System 2.2 ip
y×9x=45000
 
System 3.2 ip
89x+48y=3840
 
Set 0.2 in
1800x÷12y=-24
 
Set 1.2 in
y-x=-29
 
Set 2.2 in
-13x×26y=38532
 
Set 3.2 in
-40y-83x=11968
Language Exercises
 
 
 
 
Lexicon 2.5
s bstitute [replacement]
 
Infinitive 2.3
thrust             [thrust]
16+
Recommended for adolescents from the age of fifteen
Equations
 
 
Quadratic 0.3 in
180x2=648000
 
Quadratic 1.3 in
382x2=2506302
 
Quadratic 2.3 in
-543x2-404535x=0
 
Quadratic 3.3 in
-2x2-6x+680=0
 
System 0.3 ip
40y-40x=24440
 
System 2.3 ip
38x×2y=2708640
 
System 3.3 ip
76y+44x=86172
 
Set 0.3 in
108y-930x=183060
 
Set 1.3 in
-x+y=242
 
Set 2.3 in
-y×x=29584
 
Set 3.3 in
-178x-76y=150522
Language Exercises
 
 
Infinitive 3.3
send             [send]

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