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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
6522+612÷18-1891=4665
 
Intellect 3.3 in
1694+(2103-977)×50=57994
 
Logics 0.3 in
-10×(-726÷11)÷(-60)=-11
 
Logics 1.3 in
-336÷(-8)=42
 
Logics 2.3 in
5×20÷(-10)=-10
 
Logics 3.3 in
(-5×(-50))÷(-2)=-125
 
Logics 4.3 in
3672÷(-2)÷(-17×(-4))=-27
Decimal Examples
 
 
Residual 1.3 dp
88÷64=1.375
 
Denary 0.4 dp
115.2÷384=0.3
 
Denary 1.4 dp
8.1×27.2=220.32
 
Denary 2.4 dp
0.6÷18.75=0.032
 
Denary 3.4 dp
0.52÷1.04=0.5
 
Denary 4.4 dp
194.4÷64.8÷4.8=0.625
 
Denary 5.4 dp
673.92÷(592.11÷35.088)=39.936
 
Definition 0.3 dp
37.078-12×0.58×3.125=15.328
 
Definition 0.4 dp
968.241+2.73÷0.624÷7=968.866
 
Definition 1.4 dp
0.66÷0.825+891.392=892.192
 
Definition 2.4 dp
800×0.576-74.52÷43.125=459.072
 
Definition 3.3 dp
40.04-(2.006+1.354)÷84=40
 
Definition 3.4 dp
824.723+3.2÷(0.5+0.3)=828.723
 
Negatory 0.3 dn
-87.084+16.416÷72÷5.7=-87.044
 
Negatory 0.4 dn
1.1×2.28+27.048÷235.2=2.623
 
Negatory 1.4 dn
-2.16×100-577.811=-793.811
 
Negatory 2.4 dn
475.958+720÷11.25÷51.2=477.208
 
Negatory 3.3 dn
22.011-(21-11.1)÷6.6=20.511
 
Negatory 3.4 dn
241.665+(741.002-738.752)×16=277.665
 
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
34/5-(-572/35-3133/81)=35053/567
 
Fragment 0.3 fp
41/3÷205/3=1/5
 
Fragment 3.3 fp
17/24×(19/34×24/19)=1/2
 
Limited 0.2 fp
2383/80+13/2×8/5=643/16
 
Limited 1.3 fp
25/116-18/29÷696/35=155/841
 
Limited 2.2 fp
(88/3-1/3)×14/29=14/1
 
Complete 0.2 fn
-5/57+153/19÷459/44=13/19
 
Complete 1.3 fn
1/2÷5/704+9381/635=10817/127
 
Complete 2.2 fn
-(3/4+1/20)×65/2=-26/1
Comparisons
 
 
Doted 0.4 dn
-60.698÷(-4.4) > -856.26÷60.3
 
Doted 3.4 dn
-17.64×16 < 12.5×(-20)
 
Descent 0.3 fn
-817/379+99/1 > -1/2-961/10
 
Descent 2.3 fn
-1/10-373/730 < 1/3+1/1
 
Descent 3.3 fn
55/3×1959/577 > 30/1×103/120
Equations
 
 
 
 
 
 
 
 
System 2.1 ip
x×20y=800
 
 
Set 0.1 in
y×15x=-300
 
 
Set 2.1 in
-2y×19x=304
 
Set 3.1 in
-6y-4x=100
Language Exercises
 
 
 
 
 
 
Lexicon 1.5
pro essional [vocational]
 
Lexicon 2.4
unempl yed [unoccupied]
 
Infinitive 1.3
redo       redone [redo]
 
Infinitive 3.2
sleep             [sleep]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
 
 
Logics 0.4 in
10×(-100)=-1000
 
Logics 1.4 in
-11200÷(-200)=56
 
Logics 2.4 in
-99×27×106=-283338
 
Logics 3.4 in
1080÷(-180÷60)=-360
 
Logics 4.4 in
-359040÷(-17)÷(-46800÷3900)=-1760
Fraction Examples
 
 
Limited 0.3 fp
83/7-17/35×10945/459=52/189
 
Limited 2.3 fp
11932/947÷(4/45+1/9)=59660/947
 
Complete 0.3 fn
-560/729×(199/195-56/39)=112/351
 
Complete 2.3 fn
-20/21×(49/80+11/80)=-5/7
Equations
 
 
Quadratic 0.2 in
-75x2-7500x=0
 
 
Quadratic 2.2 in
-72x2-5760x=0
 
Quadratic 3.2 in
4x2+48x+80=0
 
System 0.2 ip
23y×x=17112
 
 
System 2.2 ip
4784x÷4y=4784
 
System 3.2 ip
62y+48x=7700
 
Set 0.2 in
-x-y=79
 
Set 1.2 in
y+x=179
 
Set 2.2 in
54720y÷24x=-6000
 
Set 3.2 in
-33x-5y=-2830
Language Exercises
 
 
 
 
Lexicon 2.5
c mmitment [obligation]
 
Infinitive 2.3
light             [light]
16+
Recommended for adolescents from the age of fifteen
Equations
 
 
Quadratic 0.3 in
977x2+306778x=0
 
Quadratic 1.3 in
60x2=6814140
 
Quadratic 2.3 in
347x2+81198x=0
 
Quadratic 3.3 in
-x2+121x+1452=0
 
System 0.3 ip
562y-64x=18440
 
System 2.3 ip
32x×11y=5896000
 
System 3.3 ip
157y-9x=57925
 
Set 0.3 in
-3y×20x=4440000
 
Set 1.3 in
-x+y=242
 
Set 2.3 in
y×4x=146880
 
Set 3.3 in
-549y+95x=-431389
Language Exercises
 
 
Infinitive 3.3
outbid             [outbid]

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