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
-312÷104+7700=7697
Intellect 1.3 in
-1907+3456÷12=-1619
Intellect 2.3 in
-1925+48×75+2661=4336
Intellect 3.3 in
4859+(-60-100)×53=-3621
Logics 0.3 in
3168÷2÷(-4)=-396
Logics 1.3 in
-336÷(-8)=42
Logics 2.3 in
80÷(-20)÷(-2)=2
Logics 3.3 in
-3861÷(-99÷3)=117
Logics 4.3 in
-8550÷(-15)×(-40÷10)=-2280
Decimal Examples
Residual 1.3 dp
88÷64=1.375
Denary 0.4 dp
1.28×46.875=60
Denary 1.4 dp
23×0.002=0.046
Denary 2.4 dp
17.199÷955.5=0.018
Denary 3.4 dp
0.52÷1.04=0.5
Denary 4.4 dp
0.684÷228÷0.6=0.005
Denary 5.4 dp
(680÷62.5)×8.925=97.104
Definition 0.3 dp
3.078÷1.35+5×7.168=38.12
Definition 0.4 dp
205.384×(0.5+1)÷385.095=0.8
Definition 1.4 dp
151.19+205.92÷0.88=385.19
Definition 2.4 dp
368.51-2.3×0.02+189.536=558
Definition 3.3 dp
(38.552-37.202)×(10+21.2)=42.12
Definition 3.4 dp
30×(4.894+5.312)×1.6=489.888
Negatory 0.3 dn
-25.734+8×8.918=45.61
Negatory 0.4 dn
456.24-65.17×8÷14=419
Negatory 1.4 dn
-3×84.48+93.275=-160.165
Negatory 2.4 dn
-133.7+19.2×2-414.7=-510
Negatory 3.3 dn
-4.8÷(-0.564-1.936)÷0.064=30
Negatory 3.4 dn
-2×(-154.456-6.544)×0.002=0.644
Residual_ENG 1.3 dp
92÷16=5.75
Fraction Examples
Denominator 0.3 fn
-1/10-37/50-35998/675=-7313/135
Denominator 2.3 fn
-4595/204+110/17+1078/51=61/12
Denominator 3.3 fn
-6159/232-(-1/2-783/8)=2083/29
Fragment 0.3 fp
205/13×78/41=30/1
Fragment 3.3 fp
38/5×(289/7÷578/7)=19/5
Limited 0.2 fp
5/8-19/2÷1292/45=5/17
Limited 1.3 fp
25/116-18/29÷696/35=155/841
Limited 2.2 fp
(178/9-685/36)×604/29=453/29
Complete 0.2 fn
-5/57+153/19÷459/44=13/19
Complete 1.3 fn
-6450/617+274/9×216/137=23166/617
Complete 2.2 fn
1551/32×(-2/5-18/55)=-141/4
Comparisons
Doted 0.4 dn
-427.05÷(-26) > 3.825×(-12.8)
Doted 3.4 dn
35×12.288 > 26.496×16
Descent 0.3 fn
-45457/472 < -807/10
Descent 2.3 fn
299/785+46/785 > -3339/157+3183/157
Descent 3.3 fn
25/2×(-231/130) > 18/19÷(-9/893)
Equations
Quadratic 0.1 in
-x2-6x+16=0
Quadratic 1.1 in
10x2=90
Quadratic 2.1 in
10x2+80x=0
Quadratic 3.1 in
x2+9x+14=0
System 0.1 ip
y-x=8
System 1.2 ip
x+y=146
System 2.1 ip
x×20y=800
System 3.1 ip
10x+4y=140
Set 0.1 in
y×15x=-300
Set 1.1 in
-x+y=-6
Set 2.1 in
40x÷8y=-25
Set 3.1 in
7x-10y=140
Language Exercises
Russian Vocabulary 2.5
впр тык
English Vocabulary 1.5
unre sonable
English Vocabulary 2.5
signifi antly
English Vocabulary 3.4
presu ably
Lexicon 1.5
unempl yment [joblessness]
Lexicon 2.4
expen ive [dear]
Infinitive 1.3
draw drew [draw]
Infinitive 3.2
speed [speed]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-600×20=-12000
Logics 1.4 in
500×(-4)=-2000
Logics 2.4 in
25×(-2)÷10=-5
Logics 3.4 in
169290÷(33×(-10))=-513
Logics 4.4 in
-288000÷(100×(-40))×875=63000
Fraction Examples
Limited 0.3 fp
(1/4-1/84)÷155/897=299/217
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
28/5×(52/5+117/20)=91/1
Equations
Quadratic 0.2 in
-24x2+48x=0
Quadratic 1.2 in
60x2=7260
Quadratic 2.2 in
-61x2-1220x=0
Quadratic 3.2 in
x2+95x+450=0
System 0.2 ip
23y×x=17112
System 1.3 ip
x-y=298
System 2.2 ip
140y÷30x=35
System 3.2 ip
54y-19x=3210
Set 0.2 in
2530x÷80y=115
Set 1.2 in
-y-x=-10
Set 2.2 in
2268x÷90y=168
Set 3.2 in
-40y-83x=11968
Language Exercises
Russian Vocabulary 3.5
ц линдр
English Vocabulary 3.5
continuo sly
Lexicon 2.5
c mmitment [obligation]
Infinitive 2.3
hurt [hurt]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
-415x2-111635x=0
Quadratic 1.3 in
60x2=6814140
Quadratic 2.3 in
-543x2-404535x=0
Quadratic 3.3 in
3x2+288x+6045=0
System 0.3 ip
125y+98x=172033
System 2.3 ip
y×7x=2054808
System 3.3 ip
19x+220y=94907
Set 0.3 in
-y+x=530
Set 1.3 in
x-y=-26
Set 2.3 in
-4563x÷351y=37
Set 3.3 in
-495y-243x=304515
Language Exercises
Infinitive 3.3
sight-read [sight-read]
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