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
-932-896÷16-108=-1096
Intellect 1.3 in
-151×82-927=-13309
Intellect 2.3 in
-1925+48×75+2661=4336
Intellect 3.3 in
1694+(2103-977)×50=57994
Logics 0.3 in
(1296÷36)÷6=6
Logics 1.3 in
-336÷(-8)=42
Logics 2.3 in
-170÷17÷2=-5
Logics 3.3 in
(-5×(-50))÷(-2)=-125
Logics 4.3 in
270÷3×(345÷5)=6210
Decimal Examples
Residual 1.3 dp
89÷100=0.89
Denary 0.4 dp
1.28×46.875=60
Denary 1.4 dp
23×0.002=0.046
Denary 2.4 dp
230.4÷19.2=12
Denary 3.4 dp
51.48÷3.75=13.728
Denary 4.4 dp
38.8×24.25÷0.97=970
Denary 5.4 dp
2×(0.52×0.025)=0.026
Definition 0.3 dp
93.74+(0.894+1.356)×0.02=93.785
Definition 0.4 dp
361×0.729+326.831=590
Definition 1.4 dp
7.92×0.25+509.359=511.339
Definition 2.4 dp
0.8×1.125+45×0.004=1.08
Definition 3.3 dp
2.78×(0.725+8.575)÷34.472=0.75
Definition 3.4 dp
899.49+(51+242.76)÷576=900
Negatory 0.3 dn
8×0.11-16×0.825=-12.32
Negatory 0.4 dn
-1.2×384.8+246.534=-215.226
Negatory 1.4 dn
503.634+912.384÷17.28=556.434
Negatory 2.4 dn
250.061-13.056÷17+245.655=494.948
Negatory 3.3 dn
(-9.304-1.1)÷(-20-31)=0.204
Negatory 3.4 dn
400.516-(-185.856-102.144)÷51.2=406.141
Residual_ENG 1.3 dp
96÷40=2.4
Fraction Examples
Denominator 0.3 fn
-787/43+(37633/602-497/172)=1157/28
Denominator 2.3 fn
44/9+55/9+10332/607=17009/607
Denominator 3.3 fn
103/11+(18/11+20999/301)=24310/301
Fragment 0.3 fp
1/2×9/2÷1/16=36/1
Fragment 3.3 fp
1209/37÷(130/17÷390/17)=3627/37
Limited 0.2 fp
(59/2-293/10)÷14/5=1/14
Limited 1.3 fp
1/2÷9/118+247/9=34/1
Limited 2.2 fp
(178/9-685/36)×604/29=453/29
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
(3/8+69/8)×1/9=1/1
Comparisons
Doted 0.4 dn
-608.316+220 > -290-98.323
Doted 3.4 dn
43.2×(-13) < 19.5×28.8
Descent 0.3 fn
2193/181 > -1663/543
Descent 2.3 fn
-619/142-7601/284 < 848/13-108/13
Descent 3.3 fn
25383/620÷8461/184 < -6071/110÷(-467/11)
Equations
Quadratic 0.1 in
8x2=800
Quadratic 1.1 in
5x2=80
Quadratic 2.1 in
-8x2+80x=0
Quadratic 3.1 in
-2x2-8x-8=0
System 0.1 ip
8x-4y=16
System 1.2 ip
x+y=146
System 2.1 ip
7y×x=280
System 3.1 ip
10y+2x=88
Set 0.1 in
-y-x=-5
Set 1.1 in
y+x=-3
Set 2.1 in
-6y÷9x=1
Set 3.1 in
7x-10y=140
Language Exercises
Russian Vocabulary 2.5
п лицмейстер
English Vocabulary 1.5
commis ion
English Vocabulary 2.5
congrat lation
English Vocabulary 3.4
id ntify
Lexicon 1.5
emplo ment [business]
Lexicon 2.4
contrib te [promote]
Infinitive 1.3
underspend underspent [underspend]
Infinitive 3.2
sow [sow]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-19×26÷(4199÷(-221))=26
Logics 1.4 in
-319×610=-194590
Logics 2.4 in
380÷20×970=18430
Logics 3.4 in
-640000÷(3200÷(-800))=160000
Logics 4.4 in
-830760÷(-43)÷(78150÷(-7815))=-1932
Fraction Examples
Limited 0.3 fp
1/2-1/8÷5/4=2/5
Limited 2.3 fp
(7/68+11/17)÷1173/478=239/782
Complete 0.3 fn
-(11/24-73/72)÷5/367=367/9
Complete 2.3 fn
-(1/5+3/10)×955/482=-955/964
Equations
Quadratic 0.2 in
28x2-1120x=0
Quadratic 1.2 in
8x2=968
Quadratic 2.2 in
-53x2+3710x=0
Quadratic 3.2 in
x2+95x+450=0
System 0.2 ip
79x-10y=3685
System 1.3 ip
y+x=1296
System 2.2 ip
y×14x=43904
System 3.2 ip
54y-19x=3210
Set 0.2 in
68640x÷77y=624
Set 1.2 in
x+y=100
Set 2.2 in
29568y÷77x=-4480
Set 3.2 in
-14x-60y=-1540
Language Exercises
Russian Vocabulary 3.5
н вечно
English Vocabulary 3.5
continuo sly
Lexicon 2.5
tr ditionally [typically]
Infinitive 2.3
overate [overeat]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
678x2=43392
Quadratic 1.3 in
29x2=3158100
Quadratic 2.3 in
938x2-741020x=0
Quadratic 3.3 in
3x2+288x+6045=0
System 0.3 ip
4y×x=130680
System 2.3 ip
32x×11y=5896000
System 3.3 ip
70y-44x=47560
Set 0.3 in
18480y÷88x=525
Set 1.3 in
-x-y=-297
Set 2.3 in
16y×x=-8000000
Set 3.3 in
-495y-243x=304515
Language Exercises
Infinitive 3.3
forsake [forsake]
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