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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
586×43-392÷196=25196
 
Intellect 1.3 in
7765+96×742=78997
 
Intellect 2.3 in
-5264×11-91×56=-63000
 
Intellect 3.3 in
1694+(2103-977)×50=57994
 
Logics 0.3 in
500÷(4×5)×100=2500
 
 
Logics 2.3 in
-4×(-23)×(-65)=-5980
 
Logics 3.3 in
-528÷(16×(-3))=11
 
Logics 4.3 in
-1920÷(15×(-8))×49=784
Decimal Examples
 
 
Residual 1.3 dp
9÷24=0.375
 
Denary 0.4 dp
167.552÷152.32=1.1
 
Denary 1.4 dp
8.1×27.2=220.32
 
Denary 2.4 dp
66.066÷9.75=6.776
 
Denary 3.4 dp
2.4×0.36=0.864
 
Denary 4.4 dp
38.8×24.25÷0.97=970
 
Denary 5.4 dp
(6.25×48)÷19.2=15.625
 
Definition 0.3 dp
37.849-14.168÷5.5+54.931=90.204
 
Definition 0.4 dp
200+0.625×8+10=215
 
Definition 1.4 dp
867.991-24÷15.625=866.455
 
Definition 2.4 dp
93.75×6.656+319.2÷4.2=700
 
Definition 3.3 dp
42.754+(53.933-51.133)×1.8=47.794
 
Definition 3.4 dp
678.258+(845.967-843.667)×0.01=678.281
 
Negatory 0.3 dn
8×0.11-16×0.825=-12.32
 
Negatory 0.4 dn
1.1×2.28+27.048÷235.2=2.623
 
Negatory 1.4 dn
499.778-523.71÷0.828=-132.722
 
Negatory 2.4 dn
-133.7+19.2×2-414.7=-510
 
Negatory 3.3 dn
(-9.304-1.1)÷(-20-31)=0.204
 
Negatory 3.4 dn
400.516-(-185.856-102.144)÷51.2=406.141
 
Fraction Examples
 
 
Denominator 0.3 fn
-1/10-37/50-35998/675=-7313/135
 
Denominator 2.3 fn
-36/85-23/170-43023/646=-1276/19
 
Denominator 3.3 fn
-2081/47+(91/423+53773/846)=39/2
 
Fragment 0.3 fp
205/13×78/41=30/1
 
Fragment 3.3 fp
(212/5×33/53)×106/33=424/5
 
Limited 0.2 fp
158/51×(6/5+37/40)=79/12
 
Limited 1.3 fp
1/2×35/2+313/4=87/1
 
Limited 2.2 fp
(178/9-685/36)×604/29=453/29
 
Complete 0.2 fn
(-3/7-116/7)×20/17=-20/1
 
Complete 1.3 fn
-2/3÷13/6-35/13=-3/1
 
Complete 2.2 fn
-5/2×(73/5-71/5)=-1/1
Comparisons
 
 
Doted 0.4 dn
-438.714+756.739 > 82.342-199.254
 
Doted 3.4 dn
5×(-13.5) < 231.44÷(-11.572)
 
Descent 0.3 fn
9/13 < 16142/247
 
Descent 2.3 fn
-13475/698+45017/698 < -9680/349+25563/349
 
Descent 3.3 fn
-39/11÷(-2841/143) > -402/5÷134/125
Equations
 
 
 
 
Quadratic 2.1 in
-10x2-70x=0
 
 
 
 
 
 
Set 0.1 in
-102y÷6x=34
 
 
Set 2.1 in
-2y×2x=-400
 
Set 3.1 in
-10y-10x=0
Language Exercises
 
 
Russian Vocabulary 2.5
циф рблат
 
 
 
 
Lexicon 1.5
pre entation [introduction]
 
Lexicon 2.4
anal se [decompose]
 
Infinitive 1.3
draw drew       [draw]
 
Infinitive 3.2
rebind             [rebind]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
 
 
Logics 0.4 in
10×(-100)=-1000
 
Logics 1.4 in
-940×(-600)=564000
 
Logics 2.4 in
20×160÷(-400)=-8
 
Logics 3.4 in
24×(354×62)=526752
 
Logics 4.4 in
25×(-50×32)×2=-80000
Fraction Examples
 
 
Limited 0.3 fp
1/3×7/3-1/36=3/4
 
Limited 2.3 fp
(289/4-4877/68)×306/175=162/175
 
Complete 0.3 fn
-831/31÷(1/2-139/2)=277/713
 
Complete 2.3 fn
1273/324×(-3/19-1/19)=-67/81
Equations
 
 
Quadratic 0.2 in
98x2-5194x=0
 
 
Quadratic 2.2 in
-10x2+10x=0
 
Quadratic 3.2 in
-x2-41x+1220=0
 
System 0.2 ip
20x×2y=40000
 
 
System 2.2 ip
y×9x=45000
 
System 3.2 ip
89x+48y=3840
 
Set 0.2 in
-39y-36x=-540
 
Set 1.2 in
-y-x=-10
 
Set 2.2 in
-16x×2y=17600
 
Set 3.2 in
-55y+20x=-3270
Language Exercises
 
 
 
 
Lexicon 2.5
del berate [ponder]
 
Infinitive 2.3
slide             [slide]
16+
Recommended for adolescents from the age of fifteen
Equations
 
 
Quadratic 0.3 in
2x2-540x-33488=0
 
Quadratic 1.3 in
187x2=7480000
 
Quadratic 2.3 in
347x2+81198x=0
 
Quadratic 3.3 in
2x2-892x+94458=0
 
 
System 2.3 ip
64x×19y=2593728
 
System 3.3 ip
30y+82x=74850
 
 
Set 1.3 in
x-y=-26
 
Set 2.3 in
-4563x÷351y=37
 
Set 3.3 in
-53y-683x=65307
Language Exercises
 
 
Infinitive 3.3
split             [split]

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