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
(86+14)×(23+227)=25000
Intellect 1.3 in
1972×30-9155=50005
Intellect 2.3 in
3984-3780÷270+3513=7483
Intellect 3.3 in
-136-350÷(4905-4903)=-311
Logics 0.3 in
-3520÷8=-440
Logics 1.3 in
-52×99=-5148
Logics 2.3 in
-2×250÷25=-20
Logics 3.3 in
(-5×(-50))÷(-2)=-125
Logics 4.3 in
3672÷(-2)÷(-17×(-4))=-27
Decimal Examples
Residual 1.3 dp
89÷100=0.89
Denary 0.4 dp
12.48÷(192÷100)=6.5
Denary 1.4 dp
8.1×27.2=220.32
Denary 2.4 dp
230.4÷19.2=12
Denary 3.4 dp
6.144÷8=0.768
Denary 4.4 dp
74.8×13×0.055=53.482
Denary 5.4 dp
673.92÷(592.11÷35.088)=39.936
Definition 0.3 dp
72.842-1.28×15.625=52.842
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
100.74+1.035×790÷1.15=811.74
Definition 3.3 dp
32.05-0.045÷(0.5+0.4)=32
Definition 3.4 dp
30×(4.894+5.312)×1.6=489.888
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
-103.36÷16+873.055=866.595
Negatory 2.4 dn
-52+252.72÷13÷0.045=380
Negatory 3.3 dn
33.6÷(0.72+1.52)÷8=1.875
Negatory 3.4 dn
704.398-547.2÷(1.197+1.803)=521.998
Residual_ENG 1.3 dp
58÷100=0.58
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
-2/9+(-286/9-3185/558)=-21041/558
Fragment 0.3 fp
1/7×56/79=8/79
Fragment 3.3 fp
97/18×(576/13÷64/13)=97/2
Limited 0.2 fp
2383/80+13/2×8/5=643/16
Limited 1.3 fp
1108/13-10/13÷5/86=72/1
Limited 2.2 fp
(1231/34-1069/34)÷27/4=12/17
Complete 0.2 fn
(-3/7-116/7)×20/17=-20/1
Complete 1.3 fn
-31/2÷93/251+293/6=7/1
Complete 2.2 fn
-5/2×(73/5-71/5)=-1/1
Comparisons
Doted 0.4 dn
-13.728×17.25 < 11.62×12
Doted 3.4 dn
-62.9÷3.7 = 358.666÷(-21.098)
Descent 0.3 fn
3681/353 > -268/5
Descent 2.3 fn
553/9-7025/639 > 97/71-31/2
Descent 3.3 fn
1764/143÷(-98/779) < -61/1×3/671
Equations
Quadratic 0.1 in
4x2=64
Quadratic 1.1 in
x2=100
Quadratic 2.1 in
2x2+14x=0
Quadratic 3.1 in
-x2-6x-9=0
System 0.1 ip
y+x=15
System 1.2 ip
x-y=5
System 2.1 ip
y×13x=520
System 3.1 ip
7x+10y=107
Set 0.1 in
y+3x=-24
Set 1.1 in
y+x=-1
Set 2.1 in
4y×5x=160
Set 3.1 in
-7y-3x=91
Language Exercises
Russian Vocabulary 2.5
и нутри
English Vocabulary 1.5
em hasis
English Vocabulary 2.5
chara teristic
English Vocabulary 3.4
repr duce
Lexicon 1.5
inter retation [exposition]
Lexicon 2.4
expen ive [dear]
Infinitive 1.3
test-fly test-fle [test-fly]
Infinitive 3.2
become [become]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-15232÷(-16)=952
Logics 1.4 in
44000÷4=11000
Logics 2.4 in
-63×(-159)×41=410697
Logics 3.4 in
-15×(-160×(-25))=-60000
Logics 4.4 in
-36600÷183÷(21720÷2172)=-20
Fraction Examples
Limited 0.3 fp
(1/4-1/84)÷155/897=299/217
Limited 2.3 fp
350/19÷(79/133+1/7)=25/1
Complete 0.3 fn
35451/551÷(-123/190-7/190)=-2727/29
Complete 2.3 fn
665/332×(2/3-16/15)=-133/166
Equations
Quadratic 0.2 in
-8x2-8x+48=0
Quadratic 1.2 in
42x2=9450
Quadratic 2.2 in
-10x2+10x=0
Quadratic 3.2 in
-x2-76x-960=0
System 0.2 ip
x+y=150
System 1.3 ip
x-y=285
System 2.2 ip
y×9x=45000
System 3.2 ip
32y-9x=2553
Set 0.2 in
-y-x=29
Set 1.2 in
-y+x=-11
Set 2.2 in
2268x÷90y=168
Set 3.2 in
-40y-83x=11968
Language Exercises
Russian Vocabulary 3.5
спр ста
English Vocabulary 3.5
contrib tion
Lexicon 2.5
ind pendence [liberty]
Infinitive 2.3
spit [spit]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
180x2=648000
Quadratic 1.3 in
60x2=6814140
Quadratic 2.3 in
938x2-741020x=0
Quadratic 3.3 in
4x2-440x-16800=0
System 0.3 ip
8x×5y=1984000
System 2.3 ip
32x×11y=5896000
System 3.3 ip
103x-y=75500
Set 0.3 in
-y+x=530
Set 1.3 in
-y+x=590
Set 2.3 in
x×y=-672300
Set 3.3 in
-495y-243x=304515
Language Exercises
Infinitive 3.3
slung [sling]
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