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
3224×11+4536=40000
Intellect 1.3 in
-6400÷25+45256=45000
Intellect 2.3 in
7189-432÷24×3996=-64739
Intellect 3.3 in
(8372+1628)÷(-18-7)=-400
Logics 0.3 in
-3520÷8=-440
Logics 1.3 in
-2500÷10=-250
Logics 2.3 in
-1680÷2÷(-6)=140
Logics 3.3 in
(192÷(-32))×40=-240
Logics 4.3 in
-1920÷(15×(-8))×49=784
Decimal Examples
Residual 1.3 dp
89÷100=0.89
Denary 0.4 dp
(269.824÷3.1)÷128=0.68
Denary 1.4 dp
48.4×0.225=10.89
Denary 2.4 dp
15.288÷3=5.096
Denary 3.4 dp
0.52÷1.04=0.5
Denary 4.4 dp
1.7×64÷68=1.6
Denary 5.4 dp
75.2×(125×0.05)=470
Definition 0.3 dp
37.078-12×0.58×3.125=15.328
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
11.776÷256+212.8×0.035=7.494
Definition 3.3 dp
90.45+0.036÷(12.44-12.08)=90.55
Definition 3.4 dp
30×(4.894+5.312)×1.6=489.888
Negatory 0.3 dn
74+29.568÷1.2=98.64
Negatory 0.4 dn
-185.6÷0.8+2.592÷0.006=200
Negatory 1.4 dn
101.99+28.125×19.2=641.99
Negatory 2.4 dn
456.24-65.17×8÷14=419
Negatory 3.3 dn
(-9.304-1.1)÷(-20-31)=0.204
Negatory 3.4 dn
410+826.2÷(0.877+1.248)=798.8
Residual_ENG 1.3 dp
27÷12=2.25
Fraction Examples
Denominator 0.3 fn
1455/937-412/11-666/11=-90371/937
Denominator 2.3 fn
-2041/38-1315/38+6/19=-88/1
Denominator 3.3 fn
-1/4-(1/12+1/15)=-2/5
Fragment 0.3 fp
27/2×1/27×2/3=1/3
Fragment 3.3 fp
38/5×(289/7÷578/7)=19/5
Limited 0.2 fp
649/32÷(7/9-23/72)=177/4
Limited 1.3 fp
6047/212+9/26÷954/533=1522/53
Limited 2.2 fp
(275/7+145/7)×31/60=31/1
Complete 0.2 fn
1/2×26/3+103/3=116/3
Complete 1.3 fn
-91/9-1/4×284/9=-18/1
Complete 2.2 fn
784/29÷(-19/2-79/2)=-16/29
Comparisons
Doted 0.4 dn
231.055+124.497 < 954.205-88.785
Doted 3.4 dn
-17.408×(-41.25) < 36.75×22.8
Descent 0.3 fn
-45457/472 < -807/10
Descent 2.3 fn
-1379/58+193/2 > 511/11-115/11
Descent 3.3 fn
-219/4÷(-34091/516) > 95/3÷(-475/183)
Equations
Quadratic 0.1 in
x2+x-2=0
Quadratic 1.1 in
8x2=8
Quadratic 2.1 in
-2x2+8x=0
Quadratic 3.1 in
-x2+6x-5=0
System 0.1 ip
x+y=19
System 1.2 ip
x-y=55
System 2.1 ip
10x×2y=100
System 3.1 ip
4x+6y=100
Set 0.1 in
x+y=-2
Set 1.1 in
y-x=1
Set 2.1 in
4y×5x=160
Set 3.1 in
-10y+10x=0
Language Exercises
Russian Vocabulary 2.5
циф рблат
English Vocabulary 1.5
anniv rsary
English Vocabulary 2.5
adv nce
English Vocabulary 3.4
appre iate
Lexicon 1.5
unempl yment [joblessness]
Lexicon 2.4
manufact re [production]
Infinitive 1.3
wind wound [wind]
Infinitive 3.2
awake [awake]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
198×110=21780
Logics 1.4 in
-208÷(-26)=8
Logics 2.4 in
-99×27×106=-283338
Logics 3.4 in
(-400×10)÷50=-80
Logics 4.4 in
-693120÷(2888÷(-38))÷16=570
Fraction Examples
Limited 0.3 fp
62/221×65/496+13/24=59/102
Limited 2.3 fp
350/19÷(79/133+1/7)=25/1
Complete 0.3 fn
5/6÷371/36+152/371=26/53
Complete 2.3 fn
665/332×(2/3-16/15)=-133/166
Equations
Quadratic 0.2 in
90x2=0
Quadratic 1.2 in
7x2=51772
Quadratic 2.2 in
50x2+1500x=0
Quadratic 3.2 in
x2-56x+559=0
System 0.2 ip
x+y=150
System 1.3 ip
y+x=1410
System 2.2 ip
3x×y=8400
System 3.2 ip
30x+30y=2490
Set 0.2 in
-2y-18x=1858
Set 1.2 in
y-x=-70
Set 2.2 in
2268x÷90y=168
Set 3.2 in
-14x-60y=-1540
Language Exercises
Russian Vocabulary 3.5
спр ста
English Vocabulary 3.5
independen e
Lexicon 2.5
pron nciation [utterance]
Infinitive 2.3
light [light]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
678x2=43392
Quadratic 1.3 in
117x2=4916925
Quadratic 2.3 in
-173x2-71622x=0
Quadratic 3.3 in
-x2-260x+2981=0
System 0.3 ip
y-x=70
System 2.3 ip
38x×2y=2708640
System 3.3 ip
70y+114x=162454
Set 0.3 in
-x+y=326
Set 1.3 in
y+x=-91
Set 2.3 in
-792x÷33y=-842
Set 3.3 in
-100y-40x=-57560
Language Exercises
Infinitive 3.3
cut [cut]
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