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
-158×54-2160÷80=-8559
Intellect 1.3 in
-1326-40×60=-3726
Intellect 2.3 in
-252÷18-1080÷90=-26
Intellect 3.3 in
2077-8464÷(-250-118)=2100
Logics 0.3 in
-10×(-726÷11)÷(-60)=-11
Logics 1.3 in
572÷(-4)=-143
Logics 2.3 in
-15×500÷(-2)=3750
Logics 3.3 in
1260÷(5×(-7))=-36
Logics 4.3 in
-1920÷(15×(-8))×49=784
Decimal Examples
Residual 1.3 dp
74÷2=37
Denary 0.4 dp
718.08÷5.984=120
Denary 1.4 dp
1.65×0.02=0.033
Denary 2.4 dp
529.2÷282.24=1.875
Denary 3.4 dp
0.52÷1.04=0.5
Denary 4.4 dp
23.75×2.56×0.5=30.4
Denary 5.4 dp
(6.25×48)÷19.2=15.625
Definition 0.3 dp
4.5÷0.5-6=3
Definition 0.4 dp
(208.3-205.175)×(96.287+36.769)=415.8
Definition 1.4 dp
526.342-312.5×0.32=426.342
Definition 2.4 dp
780-86.25×0.008-309.31=470
Definition 3.3 dp
34.47-(12+7.2)×0.4=26.79
Definition 3.4 dp
824.723+3.2÷(0.5+0.3)=828.723
Negatory 0.3 dn
-42.5×1.28-25.444=-79.844
Negatory 0.4 dn
11.088÷(0.5-0.7)÷0.8=-69.3
Negatory 1.4 dn
499.778-523.71÷0.828=-132.722
Negatory 2.4 dn
-52+252.72÷13÷0.045=380
Negatory 3.3 dn
9.3×(0.614+9.386)÷4=23.25
Negatory 3.4 dn
7×(5.681+19.919)×0.625=112
Residual_ENG 1.3 dp
96÷40=2.4
Fraction Examples
Denominator 0.3 fn
-1978/209-(5242/209-20891/253)=12151/253
Denominator 2.3 fn
-108/7-22094/285+1782/19=88/105
Denominator 3.3 fn
1749/260-(-1033/260+857/10)=-75/1
Fragment 0.3 fp
41/3÷205/3=1/5
Fragment 3.3 fp
460/9×(17/22×77/68)=805/18
Limited 0.2 fp
5/8-19/2÷1292/45=5/17
Limited 1.3 fp
25/116-18/29÷696/35=155/841
Limited 2.2 fp
(1/5+3/85)×629/98=74/49
Complete 0.2 fn
-5/57+153/19÷459/44=13/19
Complete 1.3 fn
-11/19×57/143-7/26=-1/2
Complete 2.2 fn
1551/32×(-2/5-18/55)=-141/4
Comparisons
Doted 0.4 dn
540.624+412.17 > 324.749+572.751
Doted 3.4 dn
-17.64×16 < 12.5×(-20)
Descent 0.3 fn
-65/12-197/48 < -23785/672+10215/224
Descent 2.3 fn
-3339/256-20141/256 < -1/4-123/320
Descent 3.3 fn
-39/11÷(-2841/143) > -402/5÷134/125
Equations
Quadratic 0.1 in
-2x2-18x=0
Quadratic 1.1 in
6x2=54
Quadratic 2.1 in
2x2-6x=0
Quadratic 3.1 in
-x2+6x+16=0
System 0.1 ip
x+y=19
System 1.2 ip
y-x=27
System 2.1 ip
10x×y=200
System 3.1 ip
x+4y=38
Set 0.1 in
3y+6x=-30
Set 1.1 in
y-x=1
Set 2.1 in
-20y÷5x=1
Set 3.1 in
2y-2x=0
Language Exercises
Russian Vocabulary 2.5
ижд венчество
English Vocabulary 1.5
extra rdinary
English Vocabulary 2.5
comm nication
English Vocabulary 3.4
borro
Lexicon 1.5
enthu iastic [ebullient]
Lexicon 2.4
hotograph [image]
Infinitive 1.3
test-fly test-fle [test-fly]
Infinitive 3.2
awake [awake]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-500÷(25×2)=-10
Logics 1.4 in
209952÷(-162)=-1296
Logics 2.4 in
-10000÷(-20)÷10=50
Logics 3.4 in
(-400×(-18))÷(-8)=-900
Logics 4.4 in
416÷(-26×(-8))×(-827)=-1654
Fraction Examples
Limited 0.3 fp
(50/3+203/24)×40/67=15/1
Limited 2.3 fp
(367/760+93/760)×15599/598=821/52
Complete 0.3 fn
(1/2-9/2)×79/854=-158/427
Complete 2.3 fn
(159/10+4293/70)×353/901=1059/35
Equations
Quadratic 0.2 in
98x2-5194x=0
Quadratic 1.2 in
16x2=6400
Quadratic 2.2 in
12x2+1200x=0
Quadratic 3.2 in
4x2+48x+80=0
System 0.2 ip
2x+56y=5174
System 1.3 ip
x-y=89
System 2.2 ip
53856y÷33x=7200
System 3.2 ip
54y-19x=3210
Set 0.2 in
-y-x=29
Set 1.2 in
y+x=179
Set 2.2 in
4x×16y=-24064
Set 3.2 in
49x+95y=11550
Language Exercises
Russian Vocabulary 3.5
перп ндикуляр
English Vocabulary 3.5
expect tion
Lexicon 2.5
entert inment [amusement]
Infinitive 2.3
overeat [overeat]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
2x2-544x+25134=0
Quadratic 1.3 in
670x2=4288000
Quadratic 2.3 in
-399x2+259350x=0
Quadratic 3.3 in
-x2+571x-6160=0
System 0.3 ip
40y-40x=24440
System 2.3 ip
x×8y=272000
System 3.3 ip
150x+131y=145362
Set 0.3 in
-y+x=530
Set 1.3 in
-x+y=-1060
Set 2.3 in
2y×2x=-112320
Set 3.3 in
-41x-592y=-172170
Language Exercises
Infinitive 3.3
thrust [thrust]
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