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
(900-3121)×(2100-2118)=39978
Intellect 1.3 in
-930×73+7749=-60141
Intellect 2.3 in
6522+612÷18-1891=4665
Intellect 3.3 in
(7954-7926)÷(6657-6650)=4
Logics 0.3 in
-3520÷8=-440
Logics 1.3 in
100×25=2500
Logics 2.3 in
54×15×(-6)=-4860
Logics 3.3 in
(-3720÷5)÷(-31)=24
Logics 4.3 in
3672÷(-2)÷(-17×(-4))=-27
Decimal Examples
Residual 1.3 dp
88÷64=1.375
Denary 0.4 dp
47.52×0.2=9.504
Denary 1.4 dp
57×0.032=1.824
Denary 2.4 dp
1.52÷0.76=2
Denary 3.4 dp
44.46÷247=0.18
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
42.84÷4.284+20.586=30.586
Definition 0.4 dp
968.241+2.73÷0.624÷7=968.866
Definition 1.4 dp
36.8×27-29.733=963.867
Definition 2.4 dp
295.283+16.56÷460+209.761=505.08
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
-43.24÷11.5-23.264=-27.024
Negatory 0.4 dn
-1.2×384.8+246.534=-215.226
Negatory 1.4 dn
-126÷0.672-313.5=-501
Negatory 2.4 dn
456.24-65.17×8÷14=419
Negatory 3.3 dn
(-9.304-1.1)÷(-20-31)=0.204
Negatory 3.4 dn
20+(0.534+0.066)÷0.003=220
Residual_ENG 1.3 dp
15÷4=3.75
Fraction Examples
Denominator 0.3 fn
1455/937-412/11-666/11=-90371/937
Denominator 2.3 fn
67/4+157/4+6729/295=23249/295
Denominator 3.3 fn
83/234+(-1/42-1/252)=17/52
Fragment 0.3 fp
(78/95×20/39)÷29/57=24/29
Fragment 3.3 fp
(80/99÷10/39)×1437/65=3832/55
Limited 0.2 fp
3/4×16/57+11/19=15/19
Limited 1.3 fp
805/566+4/11×385/8=5355/283
Limited 2.2 fp
(275/7+145/7)×31/60=31/1
Complete 0.2 fn
(702/19+324/19)÷111/67=1206/37
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
-179.667÷(-9) < -18.75×(-1.408)
Descent 0.3 fn
79/1×(-72/79) < 2/1÷1/36
Descent 2.3 fn
-3339/256-20141/256 < -1/4-123/320
Descent 3.3 fn
-219/4÷(-34091/516) > 95/3÷(-475/183)
Equations
Quadratic 0.1 in
4x2=64
Quadratic 1.1 in
10x2=90
Quadratic 2.1 in
10x2+80x=0
Quadratic 3.1 in
3x2-3x-6=0
System 0.1 ip
10y+10x=200
System 1.2 ip
y-x=27
System 2.1 ip
10x×y=200
System 3.1 ip
9y+5x=140
Set 0.1 in
x+y=-2
Set 1.1 in
-x+y=10
Set 2.1 in
8x×2y=-320
Set 3.1 in
-5x-5y=-5
Language Exercises
Russian Vocabulary 2.5
циф рблат
English Vocabulary 1.5
commis ion
English Vocabulary 2.5
surro ndings
English Vocabulary 3.4
nine eenth
Lexicon 1.5
unempl yment [joblessness]
Lexicon 2.4
wo nded [injured]
Infinitive 1.3
underspend underspent [underspend]
Infinitive 3.2
sped [speed]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
7992÷(-296)×490=-13230
Logics 1.4 in
-125×1800=-225000
Logics 2.4 in
20×160÷(-400)=-8
Logics 3.4 in
-640000÷(3200÷(-800))=160000
Logics 4.4 in
-359040÷(-17)÷(-46800÷3900)=-1760
Fraction Examples
Limited 0.3 fp
1/3×7/3-1/36=3/4
Limited 2.3 fp
34801/473×(2485/247-2276/247)=2677/43
Complete 0.3 fn
-3117/298-15/149×217/30=-1667/149
Complete 2.3 fn
1965/608÷(101/133-87/133)=1965/64
Equations
Quadratic 0.2 in
28x2=2800
Quadratic 1.2 in
10x2=98010
Quadratic 2.2 in
-20x2-820x=0
Quadratic 3.2 in
-3x2-81x-486=0
System 0.2 ip
23y×x=17112
System 1.3 ip
y+x=932
System 2.2 ip
10x×4y=15840
System 3.2 ip
20x-45y=880
Set 0.2 in
-2y-18x=1858
Set 1.2 in
-x-y=-26
Set 2.2 in
-13x×26y=38532
Set 3.2 in
-14x-60y=-1540
Language Exercises
Russian Vocabulary 3.5
эл ксир
English Vocabulary 3.5
inv stigation
Lexicon 2.5
anniv rsary [annual]
Infinitive 2.3
slide [slide]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
-415x2-111635x=0
Quadratic 1.3 in
32x2=819200
Quadratic 2.3 in
-370x2-335590x=0
Quadratic 3.3 in
3x2+288x+6045=0
System 0.3 ip
562y-64x=18440
System 2.3 ip
10y×3x=614400
System 3.3 ip
103x-y=75500
Set 0.3 in
-x+y=326
Set 1.3 in
y-x=-205
Set 2.3 in
2y×2x=-112320
Set 3.3 in
223y-115x=-78090
Language Exercises
Infinitive 3.3
outsell [outsell]
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