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
110÷55-5911=-5909
Intellect 2.3 in
35584÷16+352÷2=2400
Intellect 3.3 in
(3527-3027)×(400-395)=2500
Logics 0.3 in
3520÷(-88)=-40
Logics 1.3 in
20×(-10)=-200
Logics 2.3 in
-4×(-23)×(-65)=-5980
Logics 3.3 in
(4×400)÷(-100)=-16
Logics 4.3 in
270÷3×(345÷5)=6210
Decimal Examples
Residual 1.3 dp
63÷4=15.75
Denary 0.4 dp
5.28÷(0.48×6.25)=1.76
Denary 1.4 dp
2.75×0.004=0.011
Denary 2.4 dp
85.68÷3.75=22.848
Denary 3.4 dp
1.5×480=720
Denary 4.4 dp
46.8÷75×16=9.984
Denary 5.4 dp
2×(0.52×0.025)=0.026
Definition 0.3 dp
72.842-1.28×15.625=52.842
Definition 0.4 dp
200.09+(1.189+1.311)×0.06=200.24
Definition 1.4 dp
309.816+1.84÷10=310
Definition 2.4 dp
11.776÷256+212.8×0.035=7.494
Definition 3.3 dp
39-0.014÷(100-86)=38.999
Definition 3.4 dp
769.975+0.72÷(933-904.2)=770
Negatory 0.3 dn
-35+(68.311-56.075)÷4=-31.941
Negatory 0.4 dn
456.24-65.17×8÷14=419
Negatory 1.4 dn
2.7×17.55-15.385=32
Negatory 2.4 dn
-861.899-1.2×0.02+486.956=-374.967
Negatory 3.3 dn
(12.544-13.888)×(-14.361-32.514)=63
Negatory 3.4 dn
3.85×(970-967)×0.16=1.848
Residual_ENG 1.3 dp
98÷7=14
Fraction Examples
Denominator 0.3 fn
-787/43+(37633/602-497/172)=1157/28
Denominator 2.3 fn
-4595/204+110/17+1078/51=61/12
Denominator 3.3 fn
-1/4-(1/12+1/15)=-2/5
Fragment 0.3 fp
1049/37÷(1/5÷3/5)=3147/37
Fragment 3.3 fp
532/15÷(63/2÷189/4)=266/5
Limited 0.2 fp
218/9÷(1/2+1/6)=109/3
Limited 1.3 fp
12/299+2/9÷13/18=8/23
Limited 2.2 fp
1/6÷(1/4+1/4)=1/3
Complete 0.2 fn
-5/57+153/19÷459/44=13/19
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
-1000 < 520
Doted 3.4 dn
43.2×(-13) < 19.5×28.8
Descent 0.3 fn
-5253/205+15818/205 > 1259/17-1413/34
Descent 2.3 fn
77135/956-661/956 < -53/52+4995/52
Descent 3.3 fn
25/2×(-231/130) > 18/19÷(-9/893)
Equations
Quadratic 0.1 in
-x2-6x+16=0
Quadratic 1.1 in
3x2=192
Quadratic 2.1 in
10x2+80x=0
Quadratic 3.1 in
-2x2+6x+8=0
System 0.1 ip
y×15x=405
System 1.2 ip
y-x=27
System 2.1 ip
x×2y=160
System 3.1 ip
10y+4x=116
Set 0.1 in
x+y=-2
Set 1.1 in
y+x=-3
Set 2.1 in
2x×24y=768
Set 3.1 in
2y-2x=0
Language Exercises
Russian Vocabulary 2.5
впр тык
English Vocabulary 1.5
suffi iently
English Vocabulary 2.5
engin ering
English Vocabulary 3.4
compl te
Lexicon 1.5
pro essional [vocational]
Lexicon 2.4
anal se [decompose]
Infinitive 1.3
spread spread [spread]
Infinitive 3.2
feel [feel]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-500÷(25×2)=-10
Logics 1.4 in
-11200÷(-200)=56
Logics 2.4 in
-10000÷(-20)÷10=50
Logics 3.4 in
1000÷(2000÷20)=10
Logics 4.4 in
760×(-672)÷(251160÷(-299))=608
Fraction Examples
Limited 0.3 fp
437/5×(7/17-48/323)=23/1
Limited 2.3 fp
350/19÷(79/133+1/7)=25/1
Complete 0.3 fn
(1/2-9/2)×79/854=-158/427
Complete 2.3 fn
(1/4+1/4)÷1/116=58/1
Equations
Quadratic 0.2 in
-4x2+60x-200=0
Quadratic 1.2 in
8x2=968
Quadratic 2.2 in
40x2-2120x=0
Quadratic 3.2 in
2x2+34x-540=0
System 0.2 ip
y-x=50
System 1.3 ip
x+y=609
System 2.2 ip
2x×5y=100000
System 3.2 ip
20y+30x=3460
Set 0.2 in
-11y×3x=29700
Set 1.2 in
y-x=-29
Set 2.2 in
66x÷5y=66
Set 3.2 in
-5x+51y=4583
Language Exercises
Russian Vocabulary 3.5
н вечно
English Vocabulary 3.5
continuo sly
Lexicon 2.5
distrib tion [allotment]
Infinitive 2.3
sight-read [sight-read]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
2x2-544x+25134=0
Quadratic 1.3 in
117x2=4916925
Quadratic 2.3 in
-153x2+44370x=0
Quadratic 3.3 in
-9x2-72x-144=0
System 0.3 ip
y-x=13
System 2.3 ip
10y×3x=614400
System 3.3 ip
150x+131y=145362
Set 0.3 in
x-y=995
Set 1.3 in
-y-x=704
Set 2.3 in
-y×x=29584
Set 3.3 in
400y+130x=144200
Language Exercises
Infinitive 3.3
slay [slay]
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