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
-158×54-2160÷80=-8559
Intellect 1.3 in
-1326-40×60=-3726
Intellect 2.3 in
-4070+51842÷23÷49=-4024
Intellect 3.3 in
(-3684-1052)÷(25+123)=-32
Logics 0.3 in
-3432÷(33÷3)=-312
Logics 1.3 in
79×20=1580
Logics 2.3 in
5×20÷(-10)=-10
Logics 3.3 in
(-5×(-50))÷(-2)=-125
Logics 4.3 in
3672÷(-2)÷(-17×(-4))=-27
Decimal Examples
Residual 1.3 dp
63÷4=15.75
Denary 0.4 dp
1.28×46.875=60
Denary 1.4 dp
48.4×0.225=10.89
Denary 2.4 dp
15.288÷3=5.096
Denary 3.4 dp
1.5×480=720
Denary 4.4 dp
1.7×64÷68=1.6
Denary 5.4 dp
(4×0.011)÷2=0.022
Definition 0.3 dp
(0.531+1.037)÷(90-84.4)=0.28
Definition 0.4 dp
130.06÷(119.396-114.751)÷345.679=0.081
Definition 1.4 dp
46.08÷1.125-10.175=30.785
Definition 2.4 dp
377.604-38.556÷0.765-177.715=149.489
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
-42.5×1.28-25.444=-79.844
Negatory 0.4 dn
456.24-65.17×8÷14=419
Negatory 1.4 dn
100÷12.5-435.267=-427.267
Negatory 2.4 dn
-0.8×1.5+268.8÷4.8=54.8
Negatory 3.3 dn
(12.544-13.888)×(-14.361-32.514)=63
Negatory 3.4 dn
7×(5.681+19.919)×0.625=112
Residual_ENG 1.3 dp
63÷24=2.625
Fraction Examples
Denominator 0.3 fn
-2/11+(-9/253-3448/115)=-151/5
Denominator 2.3 fn
40169/448-97/3-182/3=-1495/448
Denominator 3.3 fn
34/5-(-572/35-3133/81)=35053/567
Fragment 0.3 fp
1049/37÷(1/5÷3/5)=3147/37
Fragment 3.3 fp
460/9×(17/22×77/68)=805/18
Limited 0.2 fp
2383/80+13/2×8/5=643/16
Limited 1.3 fp
54145/724-3/4×2701/543=12861/181
Limited 2.2 fp
377/15×(1/6+17/78)=29/3
Complete 0.2 fn
(702/19+324/19)÷111/67=1206/37
Complete 1.3 fn
6/11÷72/55-473/804=-23/134
Complete 2.2 fn
1551/32×(-2/5-18/55)=-141/4
Comparisons
Doted 0.4 dn
2 < 721.033
Doted 3.4 dn
35×12.288 > 26.496×16
Descent 0.3 fn
-5253/205+15818/205 > 1259/17-1413/34
Descent 2.3 fn
31/1+2347/77 < 31/1+7456/121
Descent 3.3 fn
17/24×(-1432/15) < -15/26×10/9
Equations
Quadratic 0.1 in
-x2-3x-2=0
Quadratic 1.1 in
4x2=256
Quadratic 2.1 in
6x2-30x=0
Quadratic 3.1 in
x2+11x+24=0
System 0.1 ip
10y-7x=20
System 1.2 ip
x-y=65
System 2.1 ip
18x÷3y=27
System 3.1 ip
2x-y=10
Set 0.1 in
2x+6y=12
Set 1.1 in
-y+x=-11
Set 2.1 in
40x÷8y=-25
Set 3.1 in
10x-2y=-120
Language Exercises
Russian Vocabulary 2.5
ижд венчество
English Vocabulary 1.5
commis ion
English Vocabulary 2.5
congrat lation
English Vocabulary 3.4
g ther
Lexicon 1.5
comm nicate [give]
Lexicon 2.4
wo nded [injured]
Infinitive 1.3
misspeak misspoken [misspeak]
Infinitive 3.2
unhung [unhang]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
10×(-100)=-1000
Logics 1.4 in
-3960÷88=-45
Logics 2.4 in
20×160÷(-400)=-8
Logics 3.4 in
(-400×(-18))÷(-8)=-900
Logics 4.4 in
-100×(10×10)×94=-940000
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
-(11/24-73/72)÷5/367=367/9
Complete 2.3 fn
(1/4+1/4)÷1/116=58/1
Equations
Quadratic 0.2 in
-4x2+60x-200=0
Quadratic 1.2 in
42x2=9450
Quadratic 2.2 in
40x2-2120x=0
Quadratic 3.2 in
-x2-41x+1220=0
System 0.2 ip
y-x=50
System 1.3 ip
x-y=47
System 2.2 ip
4784x÷4y=4784
System 3.2 ip
7y+40x=4263
Set 0.2 in
-y-x=-4
Set 1.2 in
x+y=100
Set 2.2 in
-280x÷14y=28
Set 3.2 in
3x-y=-294
Language Exercises
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
-29x2+580x+609=0
Quadratic 1.3 in
812x2=6005552
Quadratic 2.3 in
-912x2+740544x=0
Quadratic 3.3 in
-9x2-72x-144=0
System 0.3 ip
y+x=178
System 2.3 ip
11y×2x=5017320
System 3.3 ip
150x+131y=145362
Set 0.3 in
3024x÷5y=-864
Set 1.3 in
y+x=1691
Set 2.3 in
y×4x=146880
Set 3.3 in
61x-13y=-24210
Language Exercises
Infinitive 3.3
forego [forego]
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