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
1690×60-9981=91419
Intellect 1.3 in
7765+96×742=78997
Intellect 2.3 in
35584÷16+352÷2=2400
Intellect 3.3 in
(800-1096)×(12+75)=-25752
Logics 0.3 in
(60÷(-15))×(-41)=164
Logics 1.3 in
572÷(-4)=-143
Logics 2.3 in
-3×(-250)÷(-50)=-15
Logics 3.3 in
(-800÷(-25))÷(-4)=-8
Logics 4.3 in
-83×(29×(-86))÷58=3569
Decimal Examples
Residual 1.3 dp
88÷64=1.375
Denary 0.4 dp
102.6÷0.8=128.25
Denary 1.4 dp
50.625×0.384=19.44
Denary 2.4 dp
66.066÷9.75=6.776
Denary 3.4 dp
44.46÷247=0.18
Denary 4.4 dp
8.96×25×0.05=11.2
Denary 5.4 dp
75.2×(125×0.05)=470
Definition 0.3 dp
37.849-14.168÷5.5+54.931=90.204
Definition 0.4 dp
310×0.104+48.75×12.672=650
Definition 1.4 dp
46.08÷1.125-10.175=30.785
Definition 2.4 dp
800×0.576-74.52÷43.125=459.072
Definition 3.3 dp
(0.521+0.007)÷(1.8+2.6)=0.12
Definition 3.4 dp
586.15-0.532÷(622.14-622.015)=581.894
Negatory 0.3 dn
-16.712-0.858÷2.288+7.686=-9.401
Negatory 0.4 dn
329-437.4÷0.6=-400
Negatory 1.4 dn
499.778-523.71÷0.828=-132.722
Negatory 2.4 dn
778+56.16×0.025-997.19=-217.786
Negatory 3.3 dn
22.011-(21-11.1)÷6.6=20.511
Negatory 3.4 dn
704.398-547.2÷(1.197+1.803)=521.998
Residual_ENG 1.3 dp
28÷14=2
Fraction Examples
Denominator 0.3 fn
1191/370+6719/70-15075/259=41/1
Denominator 2.3 fn
61057/630-1073/108-12913/756=699/10
Denominator 3.3 fn
197/9+(604/9-5281/899)=74730/899
Fragment 0.3 fp
(78/95×20/39)÷29/57=24/29
Fragment 3.3 fp
532/15÷(63/2÷189/4)=266/5
Limited 0.2 fp
(399/8-255/8)×89/36=89/2
Limited 1.3 fp
805/566+4/11×385/8=5355/283
Limited 2.2 fp
(1/5+3/10)÷13/20=10/13
Complete 0.2 fn
(302/9-23/9)×11/31=11/1
Complete 1.3 fn
105/152×368/735-8/133=2/7
Complete 2.2 fn
-(3/44-141/11)÷51/56=14/1
Comparisons
Doted 0.4 dn
231.055+124.497 < 954.205-88.785
Doted 3.4 dn
599.86÷(-29.993) > -57.8×13.2
Descent 0.3 fn
-45457/472 < -807/10
Descent 2.3 fn
299/785+46/785 > -3339/157+3183/157
Descent 3.3 fn
-14/3÷721/150 < 514/7×(-7/771)
Equations
Quadratic 0.1 in
x2-5x=0
Quadratic 1.1 in
7x2=112
Quadratic 2.1 in
2x2+14x=0
Quadratic 3.1 in
x2+9x+14=0
System 0.1 ip
8x-4y=16
System 1.2 ip
y+x=199
System 2.1 ip
10x×2y=100
System 3.1 ip
x+4y=38
Set 0.1 in
-x+y=20
Set 1.1 in
y+x=13
Set 2.1 in
4y×5x=160
Set 3.1 in
10x-2y=-120
Language Exercises
Russian Vocabulary 2.5
в ттметр
English Vocabulary 1.5
parti ularly
English Vocabulary 2.5
increa ingly
English Vocabulary 3.4
sp ritual
Lexicon 1.5
comm nicate [give]
Lexicon 2.4
imm diately [instantly]
Infinitive 1.3
win won [win]
Infinitive 3.2
become [become]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
500×(-200)÷800=-125
Logics 1.4 in
-9776÷13=-752
Logics 2.4 in
25×(-2)÷10=-5
Logics 3.4 in
169290÷(33×(-10))=-513
Logics 4.4 in
364800÷(-20)÷(12×(-40))=38
Fraction Examples
Limited 0.3 fp
(50/3+203/24)×40/67=15/1
Limited 2.3 fp
10/473×(103/4+69/4)=10/11
Complete 0.3 fn
-4/5×105/152-131/399=-37/42
Complete 2.3 fn
1273/324×(-3/19-1/19)=-67/81
Equations
Quadratic 0.2 in
-8x2-8x+48=0
Quadratic 1.2 in
16x2=6400
Quadratic 2.2 in
50x2+1500x=0
Quadratic 3.2 in
13x2-26x+13=0
System 0.2 ip
23y×x=17112
System 1.3 ip
x-y=285
System 2.2 ip
69x÷23y=2
System 3.2 ip
89x+48y=3840
Set 0.2 in
-y-x=-4
Set 1.2 in
y+x=51
Set 2.2 in
4x×16y=-24064
Set 3.2 in
-31y-x=-1509
Language Exercises
Russian Vocabulary 3.5
п ссаж
English Vocabulary 3.5
expect tion
Lexicon 2.5
distrib tion [allotment]
Infinitive 2.3
buy [buy]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
876x2-876000x=0
Quadratic 1.3 in
60x2=6814140
Quadratic 2.3 in
963x2-315864x=0
Quadratic 3.3 in
2x2-892x+94458=0
System 0.3 ip
125y+98x=172033
System 2.3 ip
5y÷10x=1
System 3.3 ip
70y+114x=162454
Set 0.3 in
9y×6x=7272180
Set 1.3 in
y+x=-91
Set 2.3 in
6336x÷3y=6688
Set 3.3 in
-549y+95x=-431389
Language Exercises
Infinitive 3.3
sent [send]
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