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
(10000-4900)÷(144+60)=25
Intellect 1.3 in
-1907+3456÷12=-1619
Intellect 2.3 in
-2686-2000÷40+5508=2772
Intellect 3.3 in
(7954-7926)÷(6657-6650)=4
Logics 0.3 in
(-5×45)÷3=-75
Logics 1.3 in
-83×80=-6640
Logics 2.3 in
54×15×(-6)=-4860
Logics 3.3 in
3×(36×(-40))=-4320
Logics 4.3 in
16÷(-4)×(-40×(-15))=-2400
Decimal Examples
Residual 1.3 dp
24÷60=0.4
Denary 0.4 dp
3.456÷15.36=0.225
Denary 1.4 dp
4.5×0.012=0.054
Denary 2.4 dp
11.4÷30.4=0.375
Denary 3.4 dp
51.48÷3.75=13.728
Denary 4.4 dp
8.96×25×0.05=11.2
Denary 5.4 dp
75.2×(125×0.05)=470
Definition 0.3 dp
72.842-1.28×15.625=52.842
Definition 0.4 dp
322.56×1.9-457.938=154.926
Definition 1.4 dp
1.656÷41.4+695.533=695.573
Definition 2.4 dp
11.776÷256+212.8×0.035=7.494
Definition 3.3 dp
29.08-(28.195-25.995)÷27.5=29
Definition 3.4 dp
8.224-(299.981-299.801)×7.6=6.856
Negatory 0.3 dn
-0.78×54+58.046=15.926
Negatory 0.4 dn
-12.5÷(767.52-768.02)÷0.08=312.5
Negatory 1.4 dn
-103.36÷16+873.055=866.595
Negatory 2.4 dn
699.334-547.2÷4.56×1.829=479.854
Negatory 3.3 dn
25.99-(-36.603-11.417)÷2=50
Negatory 3.4 dn
-846.352+(108.508+57.372)÷2.5=-780
Residual_ENG 1.3 dp
35÷5=7
Fraction Examples
Denominator 0.3 fn
1455/937-412/11-666/11=-90371/937
Denominator 2.3 fn
44/9+55/9+10332/607=17009/607
Denominator 3.3 fn
197/9+(604/9-5281/899)=74730/899
Fragment 0.3 fp
3/4÷3/10÷5/94=47/1
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
12/299+2/9÷13/18=8/23
Limited 2.2 fp
(88/3-1/3)×14/29=14/1
Complete 0.2 fn
-1138/69+9/2×220/27=464/23
Complete 1.3 fn
212/981-19/48×30488/327=-23995/654
Complete 2.2 fn
-(3/4+1/20)×65/2=-26/1
Comparisons
Doted 0.4 dn
-608.316+220 > -290-98.323
Doted 3.4 dn
-179.667÷(-9) < -18.75×(-1.408)
Descent 0.3 fn
9/13 < 16142/247
Descent 2.3 fn
-619/142-7601/284 < 848/13-108/13
Descent 3.3 fn
-39/11÷(-2841/143) > -402/5÷134/125
Equations
Quadratic 0.1 in
7x2=63
Quadratic 1.1 in
5x2=405
Quadratic 2.1 in
10x2+80x=0
Quadratic 3.1 in
-x2+6x+16=0
System 0.1 ip
x+y=19
System 1.2 ip
x+y=160
System 2.1 ip
10x×2y=100
System 3.1 ip
7x+10y=107
Set 0.1 in
2x+6y=12
Set 1.1 in
y+x=13
Set 2.1 in
-20y÷5x=1
Set 3.1 in
-2x-y=-6
Language Exercises
Russian Vocabulary 2.5
впр сядку
English Vocabulary 1.5
em hasis
English Vocabulary 2.5
pro essional
English Vocabulary 3.4
appre iate
Lexicon 1.5
pre entation [introduction]
Lexicon 2.4
ab ent [gone]
Infinitive 1.3
win won [win]
Infinitive 3.2
besought [beseech]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-187×30×(-147)=824670
Logics 1.4 in
209952÷(-162)=-1296
Logics 2.4 in
-230400÷96÷(-75)=32
Logics 3.4 in
(200000÷(-10))÷25=-800
Logics 4.4 in
-36600÷183÷(21720÷2172)=-20
Fraction Examples
Limited 0.3 fp
(50/3+203/24)×40/67=15/1
Limited 2.3 fp
(47/128+1/128)÷3/536=67/1
Complete 0.3 fn
35451/551÷(-123/190-7/190)=-2727/29
Complete 2.3 fn
-17460/289÷(494/5-1694/17)=2425/34
Equations
Quadratic 0.2 in
x2-94x+360=0
Quadratic 1.2 in
12x2=1200
Quadratic 2.2 in
-84x2+3948x=0
Quadratic 3.2 in
-3x2-81x-486=0
System 0.2 ip
20x×2y=40000
System 1.3 ip
x-y=47
System 2.2 ip
y×9x=45000
System 3.2 ip
20x-45y=880
Set 0.2 in
-2y-18x=1858
Set 1.2 in
-x+y=64
Set 2.2 in
-4x×15y=-53760
Set 3.2 in
-5x+51y=4583
Language Exercises
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
-390x2+380250x=0
Quadratic 1.3 in
930x2=9300000
Quadratic 2.3 in
-399x2+259350x=0
Quadratic 3.3 in
18x2-558x-1188=0
System 0.3 ip
y-x=70
System 2.3 ip
32x×11y=5896000
System 3.3 ip
105x-600y=900
Set 0.3 in
-y+x=530
Set 1.3 in
y+x=-91
Set 2.3 in
-4563x÷351y=37
Set 3.3 in
239y-9x=-98470
Language Exercises
Infinitive 3.3
find [find]
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