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
-5067-264÷88=-5070
Intellect 1.3 in
-1907+3456÷12=-1619
Intellect 2.3 in
7189-432÷24×3996=-64739
Intellect 3.3 in
2077-8464÷(-250-118)=2100
Logics 0.3 in
-5508÷(2×162)×(-99)=1683
Logics 1.3 in
79×20=1580
Logics 2.3 in
-1680÷2÷(-6)=140
Logics 3.3 in
(4×400)÷(-100)=-16
Logics 4.3 in
-8550÷(-15)×(-40÷10)=-2280
Decimal Examples
Residual 1.3 dp
48÷2=24
Denary 0.4 dp
(269.824÷3.1)÷128=0.68
Denary 1.4 dp
6.72×1.25=8.4
Denary 2.4 dp
85.68÷3.75=22.848
Denary 3.4 dp
1.012÷1.265=0.8
Denary 4.4 dp
23.04÷102.4×500=112.5
Denary 5.4 dp
(143.208÷3.4)÷405=0.104
Definition 0.3 dp
42.84÷4.284+20.586=30.586
Definition 0.4 dp
310×0.104+48.75×12.672=650
Definition 1.4 dp
309.816+1.84÷10=310
Definition 2.4 dp
936.92+2.7÷2.4-400=538.045
Definition 3.3 dp
(0.807+0.153)÷(97-93.16)=0.25
Definition 3.4 dp
824.723+3.2÷(0.5+0.3)=828.723
Negatory 0.3 dn
-0.78×54+58.046=15.926
Negatory 0.4 dn
-12.5÷(767.52-768.02)÷0.08=312.5
Negatory 1.4 dn
100÷12.5-435.267=-427.267
Negatory 2.4 dn
-133.7+19.2×2-414.7=-510
Negatory 3.3 dn
(23.636-30.676)÷(0.541+0.099)=-11
Negatory 3.4 dn
(0.503+0.091)×(1+8)=5.346
Residual_ENG 1.3 dp
15÷4=3.75
Fraction Examples
Denominator 0.3 fn
-24749/508+27/254=-24695/508
Denominator 2.3 fn
-1/5-7/15-1671/22=-5057/66
Denominator 3.3 fn
-4755/71-(8996/355-10741/355)=-4406/71
Fragment 0.3 fp
205/13×78/41=30/1
Fragment 3.3 fp
(1/2×2/3)×3237/40=1079/40
Limited 0.2 fp
158/51×(6/5+37/40)=79/12
Limited 1.3 fp
387/11+1/4×564/11=48/1
Limited 2.2 fp
34/5÷(159/7-145/7)=17/5
Complete 0.2 fn
(-3/7-116/7)×20/17=-20/1
Complete 1.3 fn
-31/2÷93/251+293/6=7/1
Complete 2.2 fn
41/10×(1/2+1/6)=41/15
Comparisons
Doted 0.4 dn
540.624+412.17 > 324.749+572.751
Doted 3.4 dn
-62.9÷3.7 = 358.666÷(-21.098)
Descent 0.3 fn
-5253/205+15818/205 > 1259/17-1413/34
Descent 2.3 fn
-1/3-6299/66 < -181/10+488/5
Descent 3.3 fn
-125/234÷325/372 < 8/1×55/624
Equations
Quadratic 0.1 in
-x2-6x+16=0
Quadratic 1.1 in
x2=100
Quadratic 2.1 in
-5x2+10x=0
Quadratic 3.1 in
2x2-2x-4=0
System 0.1 ip
8y-3x=50
System 1.2 ip
y+x=31
System 2.1 ip
3y×4x=432
System 3.1 ip
6x+y=70
Set 0.1 in
y+3x=-24
Set 1.1 in
y+x=-3
Set 2.1 in
-6y÷9x=1
Set 3.1 in
-5y+5x=0
Language Exercises
Russian Vocabulary 2.5
б чева
English Vocabulary 1.5
con entrate
English Vocabulary 2.5
engin ering
English Vocabulary 3.4
repr duce
Lexicon 1.5
unempl yment [joblessness]
Lexicon 2.4
m ntally [intellectually]
Infinitive 1.3
spread spread [spread]
Infinitive 3.2
sit [sit]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
10×(-100)=-1000
Logics 1.4 in
-11200÷(-200)=56
Logics 2.4 in
-100×(-196)÷(-140)=-140
Logics 3.4 in
(-400×10)÷50=-80
Logics 4.4 in
75000÷(10×(-5))÷25=-60
Fraction Examples
Limited 0.3 fp
1071/125÷(13/20-31/100)=126/5
Limited 2.3 fp
(367/760+93/760)×15599/598=821/52
Complete 0.3 fn
-85/508-1/2÷2/3=-233/254
Complete 2.3 fn
-4375/487×(-1/35-3/70)=625/974
Equations
Quadratic 0.2 in
-2x2+26x+280=0
Quadratic 1.2 in
8x2=968
Quadratic 2.2 in
35x2+2835x=0
Quadratic 3.2 in
x2-56x+559=0
System 0.2 ip
x-y=20
System 1.3 ip
y+x=932
System 2.2 ip
8208y÷2x=7144
System 3.2 ip
7y+40x=4263
Set 0.2 in
-2y-18x=1858
Set 1.2 in
y+x=179
Set 2.2 in
-280x÷14y=28
Set 3.2 in
47x+20y=-1230
Language Exercises
Russian Vocabulary 3.5
эл ксир
English Vocabulary 3.5
interr ption
Lexicon 2.5
distrib tion [allotment]
Infinitive 2.3
light [light]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
180x2=648000
Quadratic 1.3 in
50x2=1232450
Quadratic 2.3 in
-490x2-377300x=0
Quadratic 3.3 in
2x2-892x+94458=0
System 0.3 ip
8x×5y=1984000
System 2.3 ip
11y×2x=5017320
System 3.3 ip
64x+419y=93036
Set 0.3 in
3024x÷5y=-864
Set 1.3 in
y+x=-91
Set 2.3 in
-y×x=29584
Set 3.3 in
-178x-76y=150522
Language Exercises
Infinitive 3.3
forgo [forgo]
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