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
-1326-40×60=-3726
Intellect 2.3 in
35584÷16+352÷2=2400
Intellect 3.3 in
(8372+1628)÷(-18-7)=-400
Logics 0.3 in
-15×(-60)÷50=18
Logics 1.3 in
-336÷(-8)=42
Logics 2.3 in
5×20÷(-10)=-10
Logics 3.3 in
-3861÷(-99÷3)=117
Logics 4.3 in
16÷(-4)×(-40×(-15))=-2400
Decimal Examples
Residual 1.3 dp
81÷24=3.375
Denary 0.4 dp
1.12×12.5=14
Denary 1.4 dp
48.4×0.225=10.89
Denary 2.4 dp
15.288÷3=5.096
Denary 3.4 dp
0.5×0.034=0.017
Denary 4.4 dp
0.8×20÷0.04=400
Denary 5.4 dp
3.12÷(15.6×12.5)=0.016
Definition 0.3 dp
37.078-12×0.58×3.125=15.328
Definition 0.4 dp
130.06÷(119.396-114.751)÷345.679=0.081
Definition 1.4 dp
309.816+1.84÷10=310
Definition 2.4 dp
295.283+16.56÷460+209.761=505.08
Definition 3.3 dp
20.168+(1.552+2.768)×1.35=26
Definition 3.4 dp
8.125×(2.256+1.512)÷13=2.355
Negatory 0.3 dn
18.28+81.328÷(93.353-70.353)=21.816
Negatory 0.4 dn
329-437.4÷0.6=-400
Negatory 1.4 dn
-126÷0.672-313.5=-501
Negatory 2.4 dn
-861.899-1.2×0.02+486.956=-374.967
Negatory 3.3 dn
(10.6+5.4)÷(0.637+0.003)=25
Negatory 3.4 dn
241.665+(741.002-738.752)×16=277.665
Residual_ENG 1.3 dp
17÷40=0.425
Fraction Examples
Denominator 0.3 fn
-2/11+(-9/253-3448/115)=-151/5
Denominator 2.3 fn
-2041/38-1315/38+6/19=-88/1
Denominator 3.3 fn
-1/4-(1/12+1/15)=-2/5
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
5/8-19/2÷1292/45=5/17
Limited 1.3 fp
6047/212+9/26÷954/533=1522/53
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
105/152×368/735-8/133=2/7
Complete 2.2 fn
(3/8+69/8)×1/9=1/1
Comparisons
Doted 0.4 dn
540.624+412.17 > 324.749+572.751
Doted 3.4 dn
599.86÷(-29.993) > -57.8×13.2
Descent 0.3 fn
241/5-16131/340 > -766/9+56/1
Descent 2.3 fn
271/462+51/154 > -60/121-48007/726
Descent 3.3 fn
-125/234÷325/372 < 8/1×55/624
Equations
Quadratic 0.1 in
7x2=63
Quadratic 1.1 in
6x2=216
Quadratic 2.1 in
10x2+80x=0
Quadratic 3.1 in
x2+9x+14=0
System 0.1 ip
y-x=8
System 1.2 ip
y+x=118
System 2.1 ip
3y×4x=432
System 3.1 ip
2y+5x=70
Set 0.1 in
2x+6y=12
Set 1.1 in
-x-y=0
Set 2.1 in
-2y×19x=304
Set 3.1 in
-10y-10x=0
Language Exercises
Russian Vocabulary 2.5
б чева
English Vocabulary 1.5
f recast
English Vocabulary 2.5
surro ndings
English Vocabulary 3.4
presu ably
Lexicon 1.5
grandda ghter [relative]
Lexicon 2.4
deli hted [admiring]
Infinitive 1.3
browbeat browbeat [browbeat]
Infinitive 3.2
fight [fight]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
10×21600÷320=675
Logics 1.4 in
500×(-4)=-2000
Logics 2.4 in
3600÷(-120)×(-414)=12420
Logics 3.4 in
24×(354×62)=526752
Logics 4.4 in
-36600÷183÷(21720÷2172)=-20
Fraction Examples
Limited 0.3 fp
8/19÷16/855+12935/466=11710/233
Limited 2.3 fp
534/7÷(227/5-1559/35)=89/1
Complete 0.3 fn
15/28×4/5+60127/637=60400/637
Complete 2.3 fn
(-185/11-145/11)÷17640/331=-331/588
Equations
Quadratic 0.2 in
-65x2-3640x=0
Quadratic 1.2 in
7x2=51772
Quadratic 2.2 in
-29x2+1740x=0
Quadratic 3.2 in
-x2+120x-1100=0
System 0.2 ip
79x-10y=3685
System 1.3 ip
x+y=609
System 2.2 ip
3600x÷100y=18
System 3.2 ip
30x+30y=2490
Set 0.2 in
-x-y=-70
Set 1.2 in
-x+y=64
Set 2.2 in
2268x÷90y=168
Set 3.2 in
-33x-5y=-2830
Language Exercises
Russian Vocabulary 3.5
д ожжи
English Vocabulary 3.5
und rstanding
Lexicon 2.5
tr ditionally [typically]
Infinitive 2.3
spit [spit]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
x2+17x-390=0
Quadratic 1.3 in
670x2=4288000
Quadratic 2.3 in
-173x2-71622x=0
Quadratic 3.3 in
x2-793x+10140=0
System 0.3 ip
132x×6y=506880
System 2.3 ip
72000y÷20x=9000
System 3.3 ip
48y-x=43360
Set 0.3 in
407y+74x=228882
Set 1.3 in
x-y=-340
Set 2.3 in
-792x÷33y=-842
Set 3.3 in
-100y-40x=-57560
Language Exercises
Infinitive 3.3
slay [slay]
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