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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
3224×11+4536=40000
 
Intellect 1.3 in
110÷55-5911=-5909
 
Intellect 2.3 in
5300-4692×45÷15=-8776
 
Intellect 3.3 in
2077-8464÷(-250-118)=2100
 
Logics 0.3 in
3168÷2÷(-4)=-396
 
 
Logics 2.3 in
25×4÷2=50
 
Logics 3.3 in
1600÷(-10×8)=-20
 
Logics 4.3 in
16÷(-4)×(-40×(-15))=-2400
Decimal Examples
 
 
Residual 1.3 dp
89÷100=0.89
 
Denary 0.4 dp
1.12×12.5=14
 
Denary 1.4 dp
0.72×0.225=0.162
 
Denary 2.4 dp
1.52÷0.76=2
 
Denary 3.4 dp
138.24÷34.56=4
 
Denary 4.4 dp
1.7×64÷68=1.6
 
Denary 5.4 dp
(937.476÷156.246)×8.316=49.896
 
Definition 0.3 dp
4.2×(0.5+0.9)÷0.245=24
 
Definition 0.4 dp
200.09+(1.189+1.311)×0.06=200.24
 
Definition 1.4 dp
342.72÷21.76-3.758=11.992
 
Definition 2.4 dp
100.74+1.035×790÷1.15=811.74
 
Definition 3.3 dp
11.875÷(20.369+4.631)×4.6=2.185
 
Definition 3.4 dp
(566.687-566.607)÷(0.532+1.468)=0.04
 
Negatory 0.3 dn
74+29.568÷1.2=98.64
 
Negatory 0.4 dn
-100.8÷0.896-466.011=-578.511
 
Negatory 1.4 dn
499.778-523.71÷0.828=-132.722
 
Negatory 2.4 dn
841.234-122.4÷9.375-988.178=-160
 
Negatory 3.3 dn
(12.544-13.888)×(-14.361-32.514)=63
 
Negatory 3.4 dn
(11.044+1.756)×(-51.194-11.306)=-800
 
Fraction Examples
 
 
Denominator 0.3 fn
-1978/209-(5242/209-20891/253)=12151/253
 
Denominator 2.3 fn
61057/630-1073/108-12913/756=699/10
 
Denominator 3.3 fn
103/11+(18/11+20999/301)=24310/301
 
Fragment 0.3 fp
1030/33÷515/12÷8/7=7/11
 
Fragment 3.3 fp
532/15÷(63/2÷189/4)=266/5
 
Limited 0.2 fp
(59/2-293/10)÷14/5=1/14
 
Limited 1.3 fp
3/5×61/51+37/255=44/51
 
Limited 2.2 fp
(1/5+3/10)÷13/20=10/13
 
Complete 0.2 fn
(702/19+324/19)÷111/67=1206/37
 
Complete 1.3 fn
-91/9-1/4×284/9=-18/1
 
Complete 2.2 fn
-9/40×(-1/8-31/8)=9/10
Comparisons
 
 
Doted 0.4 dn
-263.871-336.129 < 196.831+403.169
 
Doted 3.4 dn
599.86÷(-29.993) > -57.8×13.2
 
Descent 0.3 fn
-45457/472 < -807/10
 
Descent 2.3 fn
31/1+2347/77 < 31/1+7456/121
 
Descent 3.3 fn
1764/143÷(-98/779) < -61/1×3/671
Equations
 
 
 
 
 
Quadratic 3.1 in
-x2-6x+16=0
 
 
 
System 2.1 ip
2y×8x=576
 
 
Set 0.1 in
-2x+6y=40
 
Set 1.1 in
-y+x=-11
 
Set 2.1 in
2x×13y=390
 
Set 3.1 in
-10y+4x=-60
Language Exercises
 
 
 
 
 
 
Lexicon 1.5
pro essional [vocational]
 
Lexicon 2.4
ab ent [gone]
 
Infinitive 1.3
redo       redone [redo]
 
Infinitive 3.2
awake             [awake]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
 
 
Logics 0.4 in
-19×26÷(4199÷(-221))=26
 
Logics 1.4 in
-940×(-600)=564000
 
Logics 2.4 in
-586224÷(-27)÷(-23)=-944
 
Logics 3.4 in
(-400×(-18))÷(-8)=-900
 
Logics 4.4 in
-846×(-51×702)÷918=32994
Fraction Examples
 
 
Limited 0.3 fp
62/221×65/496+13/24=59/102
 
Limited 2.3 fp
10/473×(103/4+69/4)=10/11
 
Complete 0.3 fn
-937/16+124/5÷62/145=-9/16
 
Complete 2.3 fn
-4375/487×(-1/35-3/70)=625/974
Equations
 
 
Quadratic 0.2 in
-2x2+26x+280=0
 
 
Quadratic 2.2 in
-84x2+3948x=0
 
Quadratic 3.2 in
-3x2-81x-486=0
 
System 0.2 ip
81y+21x=6750
 
 
System 2.2 ip
2x×5y=100000
 
System 3.2 ip
30y+18x=3468
 
Set 0.2 in
-11y×3x=29700
 
Set 1.2 in
-y+x=-11
 
Set 2.2 in
-260x÷2y=-871
 
Set 3.2 in
8y+12x=1640
Language Exercises
 
 
Russian Vocabulary 3.5
перп ндикуляр
 
 
Lexicon 2.5
ind pendence [liberty]
 
Infinitive 2.3
beset             [beset]
16+
Recommended for adolescents from the age of fifteen
Equations
 
 
Quadratic 0.3 in
2x2-540x-33488=0
 
Quadratic 1.3 in
32x2=819200
 
Quadratic 2.3 in
-912x2+740544x=0
 
Quadratic 3.3 in
x2-793x+10140=0
 
System 0.3 ip
132x×6y=506880
 
System 2.3 ip
5y÷10x=1
 
System 3.3 ip
128y+56x=109464
 
Set 0.3 in
-139x-16y=-31200
 
Set 1.3 in
-x+y=242
 
Set 2.3 in
-6x×3y=92160
 
Set 3.3 in
-100y-40x=-57560
Language Exercises
 
 
Infinitive 3.3
send             [send]

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