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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
-312÷104+7700=7697
 
Intellect 1.3 in
-151×82-927=-13309
 
Intellect 2.3 in
29600+1200×54÷27=32000
 
Intellect 3.3 in
8666-(90+979)×30=-23404
 
Logics 0.3 in
5600÷(-5)÷2=-560
 
Logics 1.3 in
-2500÷10=-250
 
Logics 2.3 in
-4788÷(-2)÷(-2)=-1197
 
Logics 3.3 in
1260÷(5×(-7))=-36
 
Logics 4.3 in
7424÷(4×4)÷16=29
Decimal Examples
 
 
Residual 1.3 dp
9÷24=0.375
 
Denary 0.4 dp
718.08÷5.984=120
 
Denary 1.4 dp
57×0.032=1.824
 
Denary 2.4 dp
7.176÷2.4=2.99
 
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
(4÷62.5)÷0.8=0.08
 
Definition 0.3 dp
40.128-0.864÷1.6=39.588
 
Definition 0.4 dp
361×0.729+326.831=590
 
Definition 1.4 dp
743.72+1.615×72=860
 
Definition 2.4 dp
295.283+16.56÷460+209.761=505.08
 
Definition 3.3 dp
(0.807+0.153)÷(97-93.16)=0.25
 
Definition 3.4 dp
(2.157+2.843)×(39.029+39.004)=390.165
 
Negatory 0.3 dn
-43.24÷11.5-23.264=-27.024
 
Negatory 0.4 dn
-185.6÷0.8+2.592÷0.006=200
 
Negatory 1.4 dn
-310.458-160÷78.125=-312.506
 
Negatory 2.4 dn
-2.888+1.6÷16-79.181=-81.969
 
Negatory 3.3 dn
25.99-(-36.603-11.417)÷2=50
 
Negatory 3.4 dn
241.665+(741.002-738.752)×16=277.665
 
Fraction Examples
 
 
Denominator 0.3 fn
-24749/508+27/254=-24695/508
 
Denominator 2.3 fn
40169/448-97/3-182/3=-1495/448
 
Denominator 3.3 fn
83/234+(-1/42-1/252)=17/52
 
Fragment 0.3 fp
1030/33÷515/12÷8/7=7/11
 
Fragment 3.3 fp
13/58÷(19/2×1/19)=13/29
 
Limited 0.2 fp
21/4÷3/32-360/43=2048/43
 
Limited 1.3 fp
54145/724-3/4×2701/543=12861/181
 
Limited 2.2 fp
(178/9-685/36)×604/29=453/29
 
Complete 0.2 fn
(-3/7-116/7)×20/17=-20/1
 
Complete 1.3 fn
100/7-1/3÷7/993=-33/1
 
Complete 2.2 fn
392/61÷(173/8+219/8)=8/61
Comparisons
 
 
Doted 0.4 dn
-263.871-336.129 < 196.831+403.169
 
Doted 3.4 dn
-81.34÷(-4.067) > 12.15×(-1.52)
 
Descent 0.3 fn
79/1×(-72/79) < 2/1÷1/36
 
Descent 2.3 fn
-619/142-7601/284 < 848/13-108/13
 
Descent 3.3 fn
14885/606÷2977/48 < 1/3÷1/19
Equations
 
 
 
 
 
Quadratic 3.1 in
-x2-3x+10=0
 
System 0.1 ip
10y-2x=88
 
 
System 2.1 ip
44x÷3y=22
 
 
Set 0.1 in
-x×y=-32
 
 
Set 2.1 in
-11x÷y=-11
 
Set 3.1 in
-10y+10x=0
Language Exercises
 
 
 
 
 
 
Lexicon 1.5
inter retation [exposition]
 
Lexicon 2.4
imm diately [instantly]
 
Infinitive 1.3
misspeak misspoke       [misspeak]
 
Infinitive 3.2
sow             [sow]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
 
 
Logics 0.4 in
7992÷(-296)×490=-13230
 
Logics 1.4 in
243×426=103518
 
Logics 2.4 in
-4000÷80×(-644)=32200
 
Logics 3.4 in
169290÷(33×(-10))=-513
 
Logics 4.4 in
75000÷(10×(-5))÷25=-60
Fraction Examples
 
 
Limited 0.3 fp
1071/125÷(13/20-31/100)=126/5
 
Limited 2.3 fp
(18039/221-35987/442)÷7/376=188/17
 
Complete 0.3 fn
(1/2-9/2)×79/854=-158/427
 
Complete 2.3 fn
-351/908÷(1/10+2/5)=-351/454
Equations
 
 
Quadratic 0.2 in
-4x2+60x-200=0
 
 
Quadratic 2.2 in
40x2-2120x=0
 
Quadratic 3.2 in
4x2+48x+80=0
 
 
 
System 2.2 ip
140y÷30x=35
 
System 3.2 ip
47x+36y=7298
 
Set 0.2 in
-y-x=-4
 
 
Set 2.2 in
828x÷12y=-46
 
Set 3.2 in
-55y+20x=-3270
Language Exercises
 
 
 
 
Lexicon 2.5
transpo tation [conveyance]
 
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
187x2=7480000
 
Quadratic 2.3 in
276x2+2760x=0
 
Quadratic 3.3 in
4x2-440x-16800=0
 
System 0.3 ip
144y÷64x=18
 
System 2.3 ip
840x÷294y=4
 
System 3.3 ip
105x-600y=900
 
Set 0.3 in
-x-y=236
 
Set 1.3 in
x-y=-26
 
Set 2.3 in
x×y=-672300
 
Set 3.3 in
-17x+4y=-14350
Language Exercises
 
 
Infinitive 3.3
            slung [sling]

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