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
3121-168÷8=3100
Intellect 2.3 in
-1800-81×20-1980=-5400
Intellect 3.3 in
(800-1096)×(12+75)=-25752
Logics 0.3 in
3168÷2÷(-4)=-396
Logics 1.3 in
-83×80=-6640
Logics 2.3 in
-54×(-4)×17=3672
Logics 3.3 in
(50÷(-25))×(-250)=500
Logics 4.3 in
3672÷(-2)÷(-17×(-4))=-27
Decimal Examples
Residual 1.3 dp
63÷4=15.75
Denary 0.4 dp
9÷3.75×78.02=187.248
Denary 1.4 dp
4.5×0.012=0.054
Denary 2.4 dp
0.506÷5.06=0.1
Denary 3.4 dp
42.24÷1.056=40
Denary 4.4 dp
23.75×2.56×0.5=30.4
Denary 5.4 dp
673.92÷(592.11÷35.088)=39.936
Definition 0.3 dp
93.74+(0.894+1.356)×0.02=93.785
Definition 0.4 dp
(208.3-205.175)×(96.287+36.769)=415.8
Definition 1.4 dp
262.198-1.25×80=162.198
Definition 2.4 dp
377.604-38.556÷0.765-177.715=149.489
Definition 3.3 dp
39-0.014÷(100-86)=38.999
Definition 3.4 dp
366.636-(331.677-25.437)÷51.04=360.636
Negatory 0.3 dn
63×0.352+54.075=76.251
Negatory 0.4 dn
-550.135+500÷15.625=-518.135
Negatory 1.4 dn
-126÷0.672-313.5=-501
Negatory 2.4 dn
778+56.16×0.025-997.19=-217.786
Negatory 3.3 dn
(-9.304-1.1)÷(-20-31)=0.204
Negatory 3.4 dn
410+826.2÷(0.877+1.248)=798.8
Residual_ENG 1.3 dp
51÷20=2.55
Fraction Examples
Denominator 0.3 fn
-1978/209-(5242/209-20891/253)=12151/253
Denominator 2.3 fn
-9/10+1985/57-341/10=-10/57
Denominator 3.3 fn
12/5-(13/4-68/5)=51/4
Fragment 0.3 fp
1030/33÷515/12÷8/7=7/11
Fragment 3.3 fp
(80/99÷10/39)×1437/65=3832/55
Limited 0.2 fp
(1/3+119/3)÷17/9=360/17
Limited 1.3 fp
105/2÷315/404-181/3=7/1
Limited 2.2 fp
(1/5+3/10)÷13/20=10/13
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
-(49/2-51/2)×5/53=5/53
Comparisons
Doted 0.4 dn
540.624+412.17 > 324.749+572.751
Doted 3.4 dn
589.842÷32.769 = -916.344÷(-50.908)
Descent 0.3 fn
6200/103-24595/412 < 5/51+19/24
Descent 2.3 fn
77135/956-661/956 < -53/52+4995/52
Descent 3.3 fn
85/1×26/85 < -12/17×(-153/4)
Equations
Quadratic 0.1 in
4x2=64
Quadratic 1.1 in
x2=100
Quadratic 2.1 in
2x2-6x=0
Quadratic 3.1 in
3x2-3x-6=0
System 0.1 ip
y+x=15
System 1.2 ip
x+y=146
System 2.1 ip
720x÷3y=800
System 3.1 ip
10y+4x=116
Set 0.1 in
-10y×8x=800
Set 1.1 in
-x+y=-6
Set 2.1 in
-y×9x=-540
Set 3.1 in
-7y-3x=91
Language Exercises
Russian Vocabulary 2.5
наскво ь
English Vocabulary 1.5
del berately
English Vocabulary 2.5
unre sonable
English Vocabulary 3.4
g ther
Lexicon 1.5
bl me [condemn]
Lexicon 2.4
imm diately [instantly]
Infinitive 1.3
wind wound [wind]
Infinitive 3.2
bend [bend]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
(14400÷(-10))÷12=-120
Logics 1.4 in
500×(-4)=-2000
Logics 2.4 in
-100×(-196)÷(-140)=-140
Logics 3.4 in
533×(39×(-30))=-623610
Logics 4.4 in
-100×(10×10)×94=-940000
Fraction Examples
Limited 0.3 fp
1/3÷19/39-77/304=131/304
Limited 2.3 fp
(211/650+359/650)×134/285=134/325
Complete 0.3 fn
9/56÷3/14-95/4=-23/1
Complete 2.3 fn
(-17/38-1/6)×11553/140=-3851/76
Equations
Quadratic 0.2 in
94x2=84600
Quadratic 1.2 in
8x2=968
Quadratic 2.2 in
-29x2+1740x=0
Quadratic 3.2 in
-3x2-81x-486=0
System 0.2 ip
50y-x=3914
System 1.3 ip
x+y=760
System 2.2 ip
36x÷9y=3
System 3.2 ip
60x-20y=60
Set 0.2 in
-y-x=-4
Set 1.2 in
-y-x=-4
Set 2.2 in
54720y÷24x=-6000
Set 3.2 in
3x-y=-294
Language Exercises
Russian Vocabulary 3.5
спр ста
English Vocabulary 3.5
c mfortably
Lexicon 2.5
s bstitute [replacement]
Infinitive 2.3
light [light]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
2x2-540x-33488=0
Quadratic 1.3 in
50x2=1232450
Quadratic 2.3 in
106x2+52788x=0
Quadratic 3.3 in
-2x2-6x+680=0
System 0.3 ip
x+y=505
System 2.3 ip
32x×11y=5896000
System 3.3 ip
105x-600y=900
Set 0.3 in
x-y=995
Set 1.3 in
y+x=1691
Set 2.3 in
2y×2x=-112320
Set 3.3 in
239y-9x=-98470
Language Exercises
Infinitive 3.3
forego [forego]
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