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
-158×54-2160÷80=-8559
Intellect 1.3 in
1972×30-9155=50005
Intellect 2.3 in
-2726-50×22×75=-85226
Intellect 3.3 in
6298+22÷(3400-3389)=6300
Logics 0.3 in
-15×(-60)÷50=18
Logics 1.3 in
72×(-90)=-6480
Logics 2.3 in
4×(-500)÷(-5)=400
Logics 3.3 in
(1600÷100)×87=1392
Logics 4.3 in
4×(-46÷(-2))×(-42)=-3864
Decimal Examples
Residual 1.3 dp
51÷8=6.375
Denary 0.4 dp
47.52×0.2=9.504
Denary 1.4 dp
23×0.002=0.046
Denary 2.4 dp
15.288÷3=5.096
Denary 3.4 dp
1.5×480=720
Denary 4.4 dp
213.84÷388.8×411=226.05
Denary 5.4 dp
(143.208÷3.4)÷405=0.104
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
262.198-1.25×80=162.198
Definition 2.4 dp
93.75×6.656+319.2÷4.2=700
Definition 3.3 dp
2.78×(0.725+8.575)÷34.472=0.75
Definition 3.4 dp
194.4÷(0.5+0.75)÷0.432=360
Negatory 0.3 dn
-0.78×54+58.046=15.926
Negatory 0.4 dn
11.088÷(0.5-0.7)÷0.8=-69.3
Negatory 1.4 dn
673.92÷6.5+124.249=227.929
Negatory 2.4 dn
538.683+200×0.288×6.25=898.683
Negatory 3.3 dn
(12.544-13.888)×(-14.361-32.514)=63
Negatory 3.4 dn
241.665+(741.002-738.752)×16=277.665
Residual_ENG 1.3 dp
24÷4=6
Fraction Examples
Denominator 0.3 fn
-787/43+(37633/602-497/172)=1157/28
Denominator 2.3 fn
-2041/38-1315/38+6/19=-88/1
Denominator 3.3 fn
-398/11-(-31967/561+23603/561)=-234/11
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
158/51×(6/5+37/40)=79/12
Limited 1.3 fp
105/2÷315/404-181/3=7/1
Limited 2.2 fp
(1/2+3/22)÷399/88=8/57
Complete 0.2 fn
1/2×26/3+103/3=116/3
Complete 1.3 fn
22/119×56/11+273/17=17/1
Complete 2.2 fn
784/29÷(-19/2-79/2)=-16/29
Comparisons
Doted 0.4 dn
-330 > -800
Doted 3.4 dn
44.16×(-14.625) < 19×(-33.991)
Descent 0.3 fn
6200/103-24595/412 < 5/51+19/24
Descent 2.3 fn
553/9-7025/639 > 97/71-31/2
Descent 3.3 fn
55/3×1959/577 > 30/1×103/120
Equations
Quadratic 0.1 in
x2-5x=0
Quadratic 1.1 in
10x2=160
Quadratic 2.1 in
4x2+24x=0
Quadratic 3.1 in
-2x2-8x-8=0
System 0.1 ip
y+x=15
System 1.2 ip
y-x=36
System 2.1 ip
2y×8x=576
System 3.1 ip
7y-4x=23
Set 0.1 in
-102y÷6x=34
Set 1.1 in
-x+y=10
Set 2.1 in
-9y×x=900
Set 3.1 in
8y-8x=160
Language Exercises
Russian Vocabulary 2.5
б чева
English Vocabulary 1.5
unre sonable
English Vocabulary 2.5
congrat lation
English Vocabulary 3.4
equ valent
Lexicon 1.5
commun cation [giving]
Lexicon 2.4
imm diately [instantly]
Infinitive 1.3
browbeat browbeat [browbeat]
Infinitive 3.2
sit [sit]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-500÷(25×2)=-10
Logics 1.4 in
209952÷(-162)=-1296
Logics 2.4 in
40×83×(-90)=-298800
Logics 3.4 in
(-616000÷70)÷440=-20
Logics 4.4 in
25×(-50×32)×2=-80000
Fraction Examples
Limited 0.3 fp
20519/819÷(2734/143+5075/429)=17/21
Limited 2.3 fp
34801/473×(2485/247-2276/247)=2677/43
Complete 0.3 fn
5/6÷371/36+152/371=26/53
Complete 2.3 fn
28/5×(52/5+117/20)=91/1
Equations
Quadratic 0.2 in
-8x2-8x+48=0
Quadratic 1.2 in
12x2=1200
Quadratic 2.2 in
-20x2-820x=0
Quadratic 3.2 in
4x2+48x+80=0
System 0.2 ip
50y-x=3914
System 1.3 ip
y+x=932
System 2.2 ip
10x×4y=15840
System 3.2 ip
30y+18x=3468
Set 0.2 in
-x-y=79
Set 1.2 in
y-x=-70
Set 2.2 in
29568y÷77x=-4480
Set 3.2 in
-33x-5y=-2830
Language Exercises
Russian Vocabulary 3.5
ж рдочка
English Vocabulary 3.5
contrib tion
Lexicon 2.5
tr ditionally [typically]
Infinitive 2.3
hit [hit]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
-170x2-69020x=0
Quadratic 1.3 in
29x2=3158100
Quadratic 2.3 in
950x2-148200x=0
Quadratic 3.3 in
-x2+571x-6160=0
System 0.3 ip
x+y=505
System 2.3 ip
38x×2y=2708640
System 3.3 ip
103x-y=75500
Set 0.3 in
x-y=995
Set 1.3 in
y-x=-205
Set 2.3 in
-4563x÷351y=37
Set 3.3 in
-100y-40x=-57560
Language Exercises
Infinitive 3.3
thrust [thrust]
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