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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
-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
 
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
 
 
 
 
 
 
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
 
 
 
 
 
 
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 2.2 in
-61x2-1220x=0
 
Quadratic 3.2 in
x2+95x+450=0
 
System 0.2 ip
23y×x=17112
 
 
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
 
 
 
 
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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