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
6600-100×100=-3400
Intellect 2.3 in
6522+612÷18-1891=4665
Intellect 3.3 in
(1100+8980)÷(6142-5806)=30
Logics 0.3 in
-3432÷(33÷3)=-312
Logics 1.3 in
-83×80=-6640
Logics 2.3 in
-1680÷2÷(-6)=140
Logics 3.3 in
3×(36×(-40))=-4320
Logics 4.3 in
3672÷(-2)÷(-17×(-4))=-27
Decimal Examples
Residual 1.3 dp
81÷24=3.375
Denary 0.4 dp
718.08÷5.984=120
Denary 1.4 dp
23×0.002=0.046
Denary 2.4 dp
529.2÷282.24=1.875
Denary 3.4 dp
2.4×0.36=0.864
Denary 4.4 dp
0.684÷228÷0.6=0.005
Denary 5.4 dp
2×(0.52×0.025)=0.026
Definition 0.3 dp
3.078÷1.35+5×7.168=38.12
Definition 0.4 dp
205.384×(0.5+1)÷385.095=0.8
Definition 1.4 dp
762.4+8.832×3.125=790
Definition 2.4 dp
120+3.9×6.8×1.25=153.15
Definition 3.3 dp
20.168+(1.552+2.768)×1.35=26
Definition 3.4 dp
678.258+(845.967-843.667)×0.01=678.281
Negatory 0.3 dn
79.11+0.625×6.528×4.875=99
Negatory 0.4 dn
(-921.415-52.313)÷(1.146+0.618)=-552
Negatory 1.4 dn
570-45.9×10.08=107.328
Negatory 2.4 dn
-861.899-1.2×0.02+486.956=-374.967
Negatory 3.3 dn
(23.636-30.676)÷(0.541+0.099)=-11
Negatory 3.4 dn
7×(5.681+19.919)×0.625=112
Residual_ENG 1.3 dp
28÷14=2
Fraction Examples
Denominator 0.3 fn
101/273+26605/819+6452/117=88/1
Denominator 2.3 fn
-1/5-7/15-1671/22=-5057/66
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
1/20÷(7/2×1/7)=1/10
Limited 0.2 fp
843/28+285/8÷95/48=1347/28
Limited 1.3 fp
25/116-18/29÷696/35=155/841
Limited 2.2 fp
(200/13-44/13)÷68/5=15/17
Complete 0.2 fn
1/6+1/2÷3/4=5/6
Complete 1.3 fn
6/11÷72/55-473/804=-23/134
Complete 2.2 fn
-5/2×(73/5-71/5)=-1/1
Comparisons
Doted 0.4 dn
2 < 721.033
Doted 3.4 dn
-81.34÷(-4.067) > 12.15×(-1.52)
Descent 0.3 fn
-5253/205+15818/205 > 1259/17-1413/34
Descent 2.3 fn
-619/142-7601/284 < 848/13-108/13
Descent 3.3 fn
-95/192×156/95 < 1/14÷(-1/7)
Equations
Quadratic 0.1 in
x2-3x-18=0
Quadratic 1.1 in
7x2=112
Quadratic 2.1 in
4x2+24x=0
Quadratic 3.1 in
-x2+12x-11=0
System 0.1 ip
13x÷y=13
System 1.2 ip
x+y=146
System 2.1 ip
y×13x=520
System 3.1 ip
9y+5x=140
Set 0.1 in
2x×y=160
Set 1.1 in
-x-y=0
Set 2.1 in
40x÷8y=-25
Set 3.1 in
8y-8x=160
Language Exercises
Russian Vocabulary 2.5
впр сядку
English Vocabulary 1.5
anniv rsary
English Vocabulary 2.5
chara teristic
English Vocabulary 3.4
id ntify
Lexicon 1.5
bl me [condemn]
Lexicon 2.4
m ntally [intellectually]
Infinitive 1.3
redo redid [redo]
Infinitive 3.2
sat [sit]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
10×(-100)=-1000
Logics 1.4 in
-319×610=-194590
Logics 2.4 in
380÷20×970=18430
Logics 3.4 in
-15×(-160×(-25))=-60000
Logics 4.4 in
-36600÷183÷(21720÷2172)=-20
Fraction Examples
Limited 0.3 fp
(115/137-61/137)×313/9=1878/137
Limited 2.3 fp
(9/11-19/77)÷1/28=16/1
Complete 0.3 fn
-87/4×2588/957+9/11=-58/1
Complete 2.3 fn
-351/908÷(1/10+2/5)=-351/454
Equations
Quadratic 0.2 in
28x2-1120x=0
Quadratic 1.2 in
12x2=1200
Quadratic 2.2 in
-29x2+1740x=0
Quadratic 3.2 in
-2x2-14x+520=0
System 0.2 ip
x-y=20
System 1.3 ip
y-x=110
System 2.2 ip
60y÷x=6
System 3.2 ip
60x-20y=60
Set 0.2 in
7x-2y=-234
Set 1.2 in
y-x=-29
Set 2.2 in
2268x÷90y=168
Set 3.2 in
-55y+20x=-3270
Language Exercises
Russian Vocabulary 3.5
эл ксир
English Vocabulary 3.5
und rstanding
Lexicon 2.5
anniv rsary [annual]
Infinitive 2.3
overeat [overeat]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
876x2-876000x=0
Quadratic 1.3 in
670x2=4288000
Quadratic 2.3 in
-153x2+44370x=0
Quadratic 3.3 in
5x2+1000x+4875=0
System 0.3 ip
125y+98x=172033
System 2.3 ip
15x÷3y=11
System 3.3 ip
20y+13x=22499
Set 0.3 in
-x-y=236
Set 1.3 in
-x+y=399
Set 2.3 in
x×y=-672300
Set 3.3 in
-17x+4y=-14350
Language Exercises
Infinitive 3.3
outsell [outsell]
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