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
-7268-368÷92+17272=10000
Intellect 1.3 in
-2772÷18-5199=-5353
Intellect 2.3 in
-252÷18-1080÷90=-26
Intellect 3.3 in
-136-350÷(4905-4903)=-311
Logics 0.3 in
25×(-19)=-475
Logics 1.3 in
20×(-10)=-200
Logics 2.3 in
5×20÷(-10)=-10
Logics 3.3 in
(-20×(-25))÷2=250
Logics 4.3 in
147×35÷(-7×(-7))=105
Decimal Examples
Residual 1.3 dp
20÷80=0.25
Denary 0.4 dp
167.552÷152.32=1.1
Denary 1.4 dp
1.65×0.02=0.033
Denary 2.4 dp
285.12÷10.56=27
Denary 3.4 dp
0.5×0.034=0.017
Denary 4.4 dp
0.8×20÷0.04=400
Denary 5.4 dp
(1÷31.25)÷4=0.008
Definition 0.3 dp
42.84÷4.284+20.586=30.586
Definition 0.4 dp
200+0.625×8+10=215
Definition 1.4 dp
38×14.4-122.13=425.07
Definition 2.4 dp
216-137.088÷7.168+669.723=866.598
Definition 3.3 dp
(38.552-37.202)×(10+21.2)=42.12
Definition 3.4 dp
678.258+(845.967-843.667)×0.01=678.281
Negatory 0.3 dn
-29.657-61.88÷(5.343+3.157)=-36.937
Negatory 0.4 dn
329-437.4÷0.6=-400
Negatory 1.4 dn
-126÷0.672-313.5=-501
Negatory 2.4 dn
-2.888+1.6÷16-79.181=-81.969
Negatory 3.3 dn
(12.544-13.888)×(-14.361-32.514)=63
Negatory 3.4 dn
-1.25÷(620.233-622.733)×50=25
Residual_ENG 1.3 dp
15÷4=3.75
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
34/5-(-572/35-3133/81)=35053/567
Fragment 0.3 fp
3/4÷3/10÷5/94=47/1
Fragment 3.3 fp
532/15÷(63/2÷189/4)=266/5
Limited 0.2 fp
(59/2-293/10)÷14/5=1/14
Limited 1.3 fp
25/116-18/29÷696/35=155/841
Limited 2.2 fp
(275/7+145/7)×31/60=31/1
Complete 0.2 fn
1/6+1/2÷3/4=5/6
Complete 1.3 fn
-3/4×142/99+421/990=-322/495
Complete 2.2 fn
41/10×(1/2+1/6)=41/15
Comparisons
Doted 0.4 dn
2 < 721.033
Doted 3.4 dn
-62.9÷3.7 = 358.666÷(-21.098)
Descent 0.3 fn
-25723/440 > -1001/17
Descent 2.3 fn
20363/732-20561/732 < 4/1+71/2
Descent 3.3 fn
-50/7×(-63/40) > -135/2÷405/314
Equations
Quadratic 0.1 in
2x2+18x=0
Quadratic 1.1 in
4x2=256
Quadratic 2.1 in
-8x2+80x=0
Quadratic 3.1 in
-x2-3x+10=0
System 0.1 ip
y+x=15
System 1.2 ip
y-x=36
System 2.1 ip
44x÷3y=22
System 3.1 ip
4x+6y=100
Set 0.1 in
-2x+6y=40
Set 1.1 in
y-x=-10
Set 2.1 in
40x÷8y=-25
Set 3.1 in
-8y-10x=180
Language Exercises
Russian Vocabulary 2.5
циф рблат
English Vocabulary 1.5
del berately
English Vocabulary 2.5
b sinessman
English Vocabulary 3.4
themsel es
Lexicon 1.5
comm nicate [give]
Lexicon 2.4
wo nded [injured]
Infinitive 1.3
behold beheld [behold]
Infinitive 3.2
feel [feel]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-187×30×(-147)=824670
Logics 1.4 in
-625×(-512)=320000
Logics 2.4 in
5640÷(-188)×150=-4500
Logics 3.4 in
(-616000÷70)÷440=-20
Logics 4.4 in
-36600÷183÷(21720÷2172)=-20
Fraction Examples
Limited 0.3 fp
1/2-1/8÷5/4=2/5
Limited 2.3 fp
(289/4-4877/68)×306/175=162/175
Complete 0.3 fn
(1/2-9/2)×79/854=-158/427
Complete 2.3 fn
-(1/5+3/10)×955/482=-955/964
Equations
Quadratic 0.2 in
28x2=2800
Quadratic 1.2 in
7x2=42588
Quadratic 2.2 in
50x2+1500x=0
Quadratic 3.2 in
4x2+48x+80=0
System 0.2 ip
y-x=50
System 1.3 ip
x-y=39
System 2.2 ip
12y×x=72000
System 3.2 ip
30y+18x=3468
Set 0.2 in
-x-y=-70
Set 1.2 in
y-x=-100
Set 2.2 in
29568y÷77x=-4480
Set 3.2 in
-4y-69x=-2780
Language Exercises
Russian Vocabulary 3.5
ж рдочка
English Vocabulary 3.5
fore gn
Lexicon 2.5
tr ditionally [typically]
Infinitive 2.3
overeat [overeat]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
190x2+81700x=0
Quadratic 1.3 in
60x2=6814140
Quadratic 2.3 in
963x2-315864x=0
Quadratic 3.3 in
-x2+121x+1452=0
System 0.3 ip
x+y=800
System 2.3 ip
64x×19y=2593728
System 3.3 ip
76y+44x=86172
Set 0.3 in
-162y÷27x=3
Set 1.3 in
y-x=-205
Set 2.3 in
16y×x=-8000000
Set 3.3 in
-178x-76y=150522
Language Exercises
Infinitive 3.3
send [send]
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