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
-398+42×2319=97000
Intellect 1.3 in
-1907+3456÷12=-1619
Intellect 2.3 in
-2686-2000÷40+5508=2772
Intellect 3.3 in
1694+(2103-977)×50=57994
Logics 0.3 in
3168÷2÷(-4)=-396
Logics 1.3 in
72×(-90)=-6480
Logics 2.3 in
62×(-4)×(-40)=9920
Logics 3.3 in
(50÷(-25))×(-250)=500
Logics 4.3 in
16÷(-4)×(-40×(-15))=-2400
Decimal Examples
Residual 1.3 dp
54÷40=1.35
Denary 0.4 dp
115.2÷384=0.3
Denary 1.4 dp
0.72×0.225=0.162
Denary 2.4 dp
11.4÷30.4=0.375
Denary 3.4 dp
1.5×480=720
Denary 4.4 dp
38.8×24.25÷0.97=970
Denary 5.4 dp
(4÷62.5)÷0.8=0.08
Definition 0.3 dp
93.74+(0.894+1.356)×0.02=93.785
Definition 0.4 dp
200.09+(1.189+1.311)×0.06=200.24
Definition 1.4 dp
762.4+8.832×3.125=790
Definition 2.4 dp
92.16÷4-2×0.216=22.608
Definition 3.3 dp
11.875÷(20.369+4.631)×4.6=2.185
Definition 3.4 dp
586.15-0.532÷(622.14-622.015)=581.894
Negatory 0.3 dn
8×0.11-16×0.825=-12.32
Negatory 0.4 dn
1.1×2.28+27.048÷235.2=2.623
Negatory 1.4 dn
-310.458-160÷78.125=-312.506
Negatory 2.4 dn
456.24-65.17×8÷14=419
Negatory 3.3 dn
33.6÷(0.72+1.52)÷8=1.875
Negatory 3.4 dn
20+(0.534+0.066)÷0.003=220
Residual_ENG 1.3 dp
15÷4=3.75
Fraction Examples
Denominator 0.3 fn
-23984/369-(-28/41-23486/369)=-2/3
Denominator 2.3 fn
260/7+153/7-28589/479=-328/479
Denominator 3.3 fn
83/234+(-1/42-1/252)=17/52
Fragment 0.3 fp
(78/95×20/39)÷29/57=24/29
Fragment 3.3 fp
(1624/57÷1218/19)÷4/81=9/1
Limited 0.2 fp
2/3×309/8-701/28=5/7
Limited 1.3 fp
3/11÷1/638-5695/72=6833/72
Limited 2.2 fp
39/17÷(4/3+113/3)=1/17
Complete 0.2 fn
19/3÷(-5/9-10/63)=-133/15
Complete 1.3 fn
-2/3÷13/6-35/13=-3/1
Complete 2.2 fn
784/29÷(-19/2-79/2)=-16/29
Comparisons
Doted 0.4 dn
-330 > -800
Doted 3.4 dn
-343.387÷20.14 < 44.33÷2.6
Descent 0.3 fn
-45457/472 < -807/10
Descent 2.3 fn
271/462+51/154 > -60/121-48007/726
Descent 3.3 fn
14885/606÷2977/48 < 1/3÷1/19
Equations
Quadratic 0.1 in
-2x2-18x=0
Quadratic 1.1 in
9x2=729
Quadratic 2.1 in
x2+5x=0
Quadratic 3.1 in
-x2+12x-11=0
System 0.1 ip
13x÷y=13
System 1.2 ip
x-y=5
System 2.1 ip
720x÷3y=800
System 3.1 ip
10y+2x=88
Set 0.1 in
x-y=5
Set 1.1 in
x-y=-6
Set 2.1 in
40x÷8y=-25
Set 3.1 in
2y-2x=0
Language Exercises
Russian Vocabulary 2.5
к ньон
English Vocabulary 1.5
unre sonable
English Vocabulary 2.5
unre sonable
English Vocabulary 3.4
or ginal
Lexicon 1.5
bl me [condemn]
Lexicon 2.4
per uade [assure]
Infinitive 1.3
misspeak misspoken [misspeak]
Infinitive 3.2
sat [sit]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-2910×134÷(-67×(-2))=-2910
Logics 1.4 in
243×426=103518
Logics 2.4 in
-34×(-152)×(-111)=-573648
Logics 3.4 in
(200000÷(-10))÷25=-800
Logics 4.4 in
75000÷(10×(-5))÷25=-60
Fraction Examples
Limited 0.3 fp
(50/3+203/24)×40/67=15/1
Limited 2.3 fp
(9/11-19/77)÷1/28=16/1
Complete 0.3 fn
-831/31÷(1/2-139/2)=277/713
Complete 2.3 fn
28/5×(52/5+117/20)=91/1
Equations
Quadratic 0.2 in
90x2=0
Quadratic 1.2 in
10x2=98010
Quadratic 2.2 in
-72x2-5760x=0
Quadratic 3.2 in
-x2+29x+342=0
System 0.2 ip
6x×5y=65610
System 1.3 ip
y-x=62
System 2.2 ip
5x÷y=5
System 3.2 ip
40y+63x=7137
Set 0.2 in
-11y×3x=29700
Set 1.2 in
y-x=-100
Set 2.2 in
-280x÷14y=28
Set 3.2 in
-20y+91x=38
Language Exercises
Russian Vocabulary 3.5
п ссаж
English Vocabulary 3.5
c mfortably
Lexicon 2.5
comb nation [union]
Infinitive 2.3
overdraw [overdraw]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
977x2+306778x=0
Quadratic 1.3 in
670x2=4288000
Quadratic 2.3 in
21x2+17220x=0
Quadratic 3.3 in
-9x2-72x-144=0
System 0.3 ip
x+y=505
System 2.3 ip
11y×2x=5017320
System 3.3 ip
70y+114x=162454
Set 0.3 in
-139x-16y=-31200
Set 1.3 in
y-x=-205
Set 2.3 in
-2x×8y=-3008000
Set 3.3 in
-100y-40x=-57560
Language Exercises
Infinitive 3.3
forgo [forgo]
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