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
-5067-264÷88=-5070
Intellect 1.3 in
6600-100×100=-3400
Intellect 2.3 in
-4100+608÷38+93984=89900
Intellect 3.3 in
1694+(2103-977)×50=57994
Logics 0.3 in
-5508÷(2×162)×(-99)=1683
Logics 1.3 in
-50×(-93)=4650
Logics 2.3 in
-4788÷(-2)÷(-2)=-1197
Logics 3.3 in
(-20×(-25))÷2=250
Logics 4.3 in
147×35÷(-7×(-7))=105
Decimal Examples
Residual 1.3 dp
88÷64=1.375
Denary 0.4 dp
(269.824÷3.1)÷128=0.68
Denary 1.4 dp
4.5×0.012=0.054
Denary 2.4 dp
529.2÷282.24=1.875
Denary 3.4 dp
2.4×12.09=29.016
Denary 4.4 dp
23.04÷102.4×500=112.5
Denary 5.4 dp
(937.476÷156.246)×8.316=49.896
Definition 0.3 dp
3.521×10+41.58÷2=56
Definition 0.4 dp
205.384×(0.5+1)÷385.095=0.8
Definition 1.4 dp
309.816+1.84÷10=310
Definition 2.4 dp
93.75×6.656+319.2÷4.2=700
Definition 3.3 dp
29.08-(28.195-25.995)÷27.5=29
Definition 3.4 dp
800.436-(39.298+325.202)÷7.29=750.436
Negatory 0.3 dn
-0.78×54+58.046=15.926
Negatory 0.4 dn
1.1×2.28+27.048÷235.2=2.623
Negatory 1.4 dn
-310.458-160÷78.125=-312.506
Negatory 2.4 dn
699.334-547.2÷4.56×1.829=479.854
Negatory 3.3 dn
31.665+72.8÷(28.971-32.299)=9.79
Negatory 3.4 dn
20+(0.534+0.066)÷0.003=220
Residual_ENG 1.3 dp
35÷5=7
Fraction Examples
Denominator 0.3 fn
-173/9-448/9=-69/1
Denominator 2.3 fn
67/4+157/4+6729/295=23249/295
Denominator 3.3 fn
-4755/71-(8996/355-10741/355)=-4406/71
Fragment 0.3 fp
1/2×9/2÷1/16=36/1
Fragment 3.3 fp
17/24×(19/34×24/19)=1/2
Limited 0.2 fp
649/32÷(7/9-23/72)=177/4
Limited 1.3 fp
1/2÷9/118+247/9=34/1
Limited 2.2 fp
(1/5+3/10)÷13/20=10/13
Complete 0.2 fn
413/30+32/5×25/48=171/10
Complete 1.3 fn
-11/19×57/143-7/26=-1/2
Complete 2.2 fn
(-208/17-183/17)×1/32=-23/32
Comparisons
Doted 0.4 dn
2 < 721.033
Doted 3.4 dn
43.2×(-13) < 19.5×28.8
Descent 0.3 fn
-65/12-197/48 < -23785/672+10215/224
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
7x2=63
Quadratic 1.1 in
10x2=160
Quadratic 2.1 in
3x2-6x=0
Quadratic 3.1 in
x2+9x+14=0
System 0.1 ip
10y-2x=88
System 1.2 ip
x+y=180
System 2.1 ip
4x÷4y=1
System 3.1 ip
6y-2x=40
Set 0.1 in
-102y÷6x=34
Set 1.1 in
x+y=10
Set 2.1 in
-11x÷y=-11
Set 3.1 in
-10y-10x=0
Language Exercises
Russian Vocabulary 2.5
б ллон
English Vocabulary 1.5
suffi iently
English Vocabulary 2.5
engin ering
English Vocabulary 3.4
equ valent
Lexicon 1.5
grandda ghter [relative]
Lexicon 2.4
unempl yed [unoccupied]
Infinitive 1.3
shake shaken [shake]
Infinitive 3.2
foresaw [foresee]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-500÷(25×2)=-10
Logics 1.4 in
-125×1800=-225000
Logics 2.4 in
-586224÷(-27)÷(-23)=-944
Logics 3.4 in
-15×(-160×(-25))=-60000
Logics 4.4 in
-846×(-51×702)÷918=32994
Fraction Examples
Limited 0.3 fp
437/5×(7/17-48/323)=23/1
Limited 2.3 fp
(289/4-4877/68)×306/175=162/175
Complete 0.3 fn
-659/284×(-20/9-124/9)=2636/71
Complete 2.3 fn
665/332×(2/3-16/15)=-133/166
Equations
Quadratic 0.2 in
-24x2+48x=0
Quadratic 1.2 in
70x2=85750
Quadratic 2.2 in
-61x2-1220x=0
Quadratic 3.2 in
-2x2-14x+520=0
System 0.2 ip
50y-x=3914
System 1.3 ip
x-y=285
System 2.2 ip
y×9x=45000
System 3.2 ip
62y+48x=7700
Set 0.2 in
70y-25x=-1185
Set 1.2 in
-x-y=6
Set 2.2 in
-16x×2y=17600
Set 3.2 in
-60y+79x=-171
Language Exercises
Russian Vocabulary 3.5
н вечно
English Vocabulary 3.5
c pacity
Lexicon 2.5
adv nced [forward]
Infinitive 2.3
spread [spread]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
61x2=8171316
Quadratic 1.3 in
812x2=6005552
Quadratic 2.3 in
950x2-148200x=0
Quadratic 3.3 in
18x2-558x-1188=0
System 0.3 ip
132x×6y=506880
System 2.3 ip
11y×2x=5017320
System 3.3 ip
76y+44x=86172
Set 0.3 in
-x+y=326
Set 1.3 in
-x+y=242
Set 2.3 in
x×y=-672300
Set 3.3 in
-6x-y=-2352
Language Exercises
Infinitive 3.3
refitted [refit]
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