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
-932-896÷16-108=-1096
Intellect 1.3 in
-930×73+7749=-60141
Intellect 2.3 in
-2686-2000÷40+5508=2772
Intellect 3.3 in
(2936-23936)÷(-12-2)=1500
Logics 0.3 in
10000÷10÷(-25×(-4))=10
Logics 1.3 in
-50×(-93)=4650
Logics 2.3 in
5×20÷(-10)=-10
Logics 3.3 in
(-800÷(-25))÷(-4)=-8
Logics 4.3 in
3672÷(-2)÷(-17×(-4))=-27
Decimal Examples
Residual 1.3 dp
24÷60=0.4
Denary 0.4 dp
1.28×46.875=60
Denary 1.4 dp
40×0.001=0.04
Denary 2.4 dp
0.506÷5.06=0.1
Denary 3.4 dp
0.5×0.034=0.017
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
37.849-14.168÷5.5+54.931=90.204
Definition 0.4 dp
77.76÷0.6-111.589=18.011
Definition 1.4 dp
38×14.4-122.13=425.07
Definition 2.4 dp
295.283+16.56÷460+209.761=505.08
Definition 3.3 dp
(38.552-37.202)×(10+21.2)=42.12
Definition 3.4 dp
194.4÷(0.5+0.75)÷0.432=360
Negatory 0.3 dn
-16.712-0.858÷2.288+7.686=-9.401
Negatory 0.4 dn
-1.2×384.8+246.534=-215.226
Negatory 1.4 dn
570-45.9×10.08=107.328
Negatory 2.4 dn
-0.8×1.5+268.8÷4.8=54.8
Negatory 3.3 dn
33.6÷(0.72+1.52)÷8=1.875
Negatory 3.4 dn
410+826.2÷(0.877+1.248)=798.8
Residual_ENG 1.3 dp
15÷4=3.75
Fraction Examples
Denominator 0.3 fn
1191/370+6719/70-15075/259=41/1
Denominator 2.3 fn
-36/85-23/170-43023/646=-1276/19
Denominator 3.3 fn
-398/11-(-31967/561+23603/561)=-234/11
Fragment 0.3 fp
1/2×9/2÷1/16=36/1
Fragment 3.3 fp
17/24×(19/34×24/19)=1/2
Limited 0.2 fp
158/51×(6/5+37/40)=79/12
Limited 1.3 fp
6047/212+9/26÷954/533=1522/53
Limited 2.2 fp
(275/7+145/7)×31/60=31/1
Complete 0.2 fn
1/2×26/3+103/3=116/3
Complete 1.3 fn
-2/3÷13/6-35/13=-3/1
Complete 2.2 fn
41/10×(1/2+1/6)=41/15
Comparisons
Doted 0.4 dn
-608.316+220 > -290-98.323
Doted 3.4 dn
5×(-13.5) < 231.44÷(-11.572)
Descent 0.3 fn
-25723/440 > -1001/17
Descent 2.3 fn
-619/142-7601/284 < 848/13-108/13
Descent 3.3 fn
-53/72×(-8307/106) > -61/3×(-93/122)
Equations
Quadratic 0.1 in
x2+x-2=0
Quadratic 1.1 in
x2=100
Quadratic 2.1 in
2x2-6x=0
Quadratic 3.1 in
x2+11x+24=0
System 0.1 ip
8y-3x=50
System 1.2 ip
x+y=180
System 2.1 ip
y×13x=520
System 3.1 ip
3y-2x=7
Set 0.1 in
3y+6x=-30
Set 1.1 in
-y+x=3
Set 2.1 in
4y×5x=160
Set 3.1 in
8y-8x=160
Language Exercises
Russian Vocabulary 2.5
как ду
English Vocabulary 1.5
respons bility
English Vocabulary 2.5
chara teristic
English Vocabulary 3.4
congres
Lexicon 1.5
inter retation [exposition]
Lexicon 2.4
m ntally [intellectually]
Infinitive 1.3
draw drawn [draw]
Infinitive 3.2
awake [awake]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-2910×134÷(-67×(-2))=-2910
Logics 1.4 in
-940×(-600)=564000
Logics 2.4 in
5640÷(-188)×150=-4500
Logics 3.4 in
(-400×10)÷50=-80
Logics 4.4 in
-846×(-51×702)÷918=32994
Fraction Examples
Limited 0.3 fp
(50/3+203/24)×40/67=15/1
Limited 2.3 fp
159/11÷(5/7-3/7)=1113/22
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
90x2=0
Quadratic 1.2 in
17x2=12393
Quadratic 2.2 in
20x2-1200x=0
Quadratic 3.2 in
-x2-76x-960=0
System 0.2 ip
6x×5y=65610
System 1.3 ip
y-x=118
System 2.2 ip
3x×y=8400
System 3.2 ip
7y+40x=4263
Set 0.2 in
70y-25x=-1185
Set 1.2 in
-y-x=-26
Set 2.2 in
7x×3y=75978
Set 3.2 in
-55y+20x=-3270
Language Exercises
Russian Vocabulary 3.5
д ожжи
English Vocabulary 3.5
c mfortably
Lexicon 2.5
surpri ingly [amazingly]
Infinitive 2.3
spread [spread]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
2x2-544x+25134=0
Quadratic 1.3 in
50x2=1232450
Quadratic 2.3 in
106x2+52788x=0
Quadratic 3.3 in
-x2+121x+1452=0
System 0.3 ip
x+y=800
System 2.3 ip
15x÷3y=11
System 3.3 ip
132x+108y=93720
Set 0.3 in
108y-930x=183060
Set 1.3 in
y+x=1691
Set 2.3 in
16y×x=-8000000
Set 3.3 in
-150x+760y=444400
Language Exercises
Infinitive 3.3
overdraw [overdraw]
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