MathExamle.com

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.

5+
Recommended for children from five years old
Integer Examples
 
Step-by-step Tasks
 
6+
Recommended for children from six years
Integer Examples
 
Step-by-step Tasks
 
7+
Recommended for children from seven years
Integer Examples
 
Step-by-step Tasks
 
Comparisons
 
 
 
Language Exercises
 
8+
Recommended for children from eight years
Integer Examples
 
 
 
 
Beginner 2.4 ip
810-176=634
 
 
 
Beginner 5.2 ip
20-(6+10)=4
 
 
 
 
 
 
Step-by-step Tasks
 
Comparisons
 
 
Natural 0.1 ip
2÷2 < 4×1
 
 
Natural 2.2 ip
35+25 < 17+75
 
Natural 3.1 ip
10÷10 < 7×1
Equations
 
Language Exercises
 
 
 
 
Russian Vocabulary 3.1
эл ктричка
 
 
 
Lexicon 1.1
m od [humor]
 
Lexicon 2.1
w rd [say]
9+
Recommended for children from nine years
Integer Examples
 
 
 
Beginner 4.4 ip
403+500-56=847
 
Beginner 5.3 ip
76-(70-43)=49
 
 
 
 
 
 
Cognizant 5.1 ip
(6×15)÷10=9
 
Cognizant 6.1 ip
60×2÷(3×4)=10
 
 
Column 1.2 ip
7000+3000=10000
 
Column 2.2 ip
3799-2000=1799
 
Column 3.2 ip
6648-1648=5000
 
 
 
Numeracy 1.1 ip
18×10-100=80
 
Numeracy 2.1 ip
40+3×3+47=96
 
 
Step-by-step Tasks
 
Comparisons
 
 
Natural 0.2 ip
4×9 > 60÷2
 
 
Natural 2.3 ip
671-177 = 980-486
 
Natural 3.2 ip
3×10 < 9×8
Equations
 
 
 
 
Language Exercises
 
10+
Recommended for children from ten years
Integer Examples
 
 
Beginner 0.4 ip
764-(85+224)=455
 
Beginner 1.5 ip
71167+78833=150000
 
Beginner 2.5 ip
950543-250543=700000
 
Beginner 3.5 ip
837697-262637=575060
 
Beginner 5.4 ip
431-(588-541)=384
 
Cognizant 0.2 ip
4×9×5=180
 
 
Cognizant 2.3 ip
8010÷10=801
 
 
Cognizant 4.2 ip
30×20÷24=25
 
Cognizant 5.2 ip
(120÷2)÷3=20
 
Cognizant 6.2 ip
170×6÷(10×2)=51
 
Remainder 1.2 ip
100÷17=5(15)
 
Column 1.3 ip
281269+628731=910000
 
Column 2.3 ip
465293-325906=139387
 
Column 3.3 ip
794288-639670=154618
 
Multiplier 1.2 ip
9009×4=36036
 
Multiplier 1.3 ip
2373×47=111531
 
 
Numeracy 0.1 ip
45+(54-38)÷2=53
 
Numeracy 1.2 ip
900÷10-46=44
 
Numeracy 2.2 ip
158×6+540÷20=975
 
Numeracy 3.1 ip
(29-26)×(10+6)=48
 
 
Comparisons
 
 
Natural 0.3 ip
740-15 > 869-389
 
Natural 1.4 ip
188319 < 188327
 
Natural 2.4 ip
764825-34825 > 626890-387550
 
Natural 3.3 ip
1000÷20 < 813÷3
Equations
 
 
 
Linear 1.3 ip
410-x=100
 
 
Linear 3.2 ip
18+48÷x=20
 
Linear 4.1 ip
(1+x)×2=10
Rounding
 
 
Round 1.1 ip
713≈71
 
Round 1.2 ip
3675≈37
 
Round 2.1 ip
810+92≈90
Language Exercises
 
 
Russian Vocabulary 2.3
независ мость
 
 
 
Lexicon 1.2
ta i [cab]
 
Lexicon 2.2
m nth [moon]
 
Infinitive 1.1
rid       rid [rid]
11+
Recommended for children from the age of eleven
Integer Examples
 
 
Beginner 0.5 ip
259242+(953998-698000)=515240
 
Beginner 4.5 ip
561273+249458-799031=11700
 
Beginner 5.5 ip
821768-(742824-556000)=634944
 
 
Conversant 1.5 in
47000-651290=-604290
 
 
Cognizant 0.3 ip
8900÷100=89
 
Cognizant 4.3 ip
4680÷78×24=1440
 
Cognizant 5.3 ip
9044÷(2×2)=2261
 
Cognizant 6.3 ip
6336÷4÷(66÷6)=144
 
Remainder 1.3 ip
916÷33=27(25)
 
Multiplier 1.4 ip
8648×270=2334960
 
Divisor 1.3 ip
7350÷49=150
 
Numeracy 0.2 ip
760-33×9+307=770
 
Numeracy 0.3 ip
5694÷26-46=173
 
Numeracy 1.3 ip
3894+30÷15=3896
 
Numeracy 2.3 ip
3528+81×32×16=45000
 
Numeracy 3.2 ip
(22+18)×(14+6)=800
 
Numeracy 3.3 ip
5979-(1475-897)÷34=5962
 
Divisor_ENG 1.3 ip
5973÷11=543
 
Decimal Examples
 
 
Partitive 0.1 dp
9.7-7.2+4.1=6.6
 
Partitive 0.2 dp
51.9+(12+34.5)=98.4
 
 
Partitive 1.2 dp
79+7.9=86.9
 
Partitive 2.1 dp
9-7.6-1=0.4
 
Partitive 2.2 dp
91.9-40-49.9=2
 
Partitive 3.1 dp
1.2+(0.9+5)=7.1
 
Partitive 3.2 dp
85-(30.1+7.8)=47.1
 
Divisional 1.1 dp
3.7÷0.5=7.4
 
Denary 1.1 dp
0.8×42.5=34
 
Denary 2.1 dp
63.8÷2.2=29
 
Denary 3.1 dp
2×8.9=17.8
 
Fraction Examples
 
 
Numerator 1.1 fp
1/6+1/2=2/3
Comparisons
 
 
Natural 0.4 ip
20×3 < 8×44
 
Natural 3.4 ip
512000÷256 < 906696÷28
 
 
 
Ceil 2.1 in
-2-6 > -4-5
 
Ceil 3.1 in
8÷4 < 8÷2
 
Point 1.1 dp
50.6 < 50.8
 
Point 2.1 dp
34+26.2 = 8.1+52.1
 
 
Improper 1.2 fp
20/37 < 661/74
 
Improper 2.1 fp
5/6-1/3 < 1/2+1/6
Equations
 
 
Linear 0.2 ip
(x-70)×8=80
 
Linear 0.3 ip
352÷(65-x)=176
 
Linear 3.3 ip
119+930÷x=150
 
Linear 4.2 ip
80÷(45-x)=16
 
Linear 4.3 ip
(x-67)×39=897
 
 
Lineal 2.1 in
x×(-5)=-10
Rounding
 
 
 
Rounding 2.1 dp
15.3+24.9≈40
 
Round 0.1 ip
15×27≈41
 
Round 0.2 ip
5578÷2≈28
 
Round 0.3 ip
535855≈536
 
Round 1.3 ip
809804≈810
 
Round 2.2 ip
10000-7284≈27
 
Round 2.3 ip
476428-337943≈138
 
Round 3.1 ip
975÷15≈7
 
Round 3.2 ip
1415×5≈71
 
Round 3.3 ip
71678×13≈932
Language Exercises
 
 
Russian Vocabulary 1.4
иде логия
 
 
 
 
 
Lexicon 1.3
min ral [inorganic]
 
Infinitive 2.1
            partaken [partake]
12+
Recommended for children from the age of twelve
Integer Examples
 
 
 
 
 
 
 
 
Conversant 2.3 in
-18+29-37=-26
 
 
Conversant 3.2 in
-10-(17-20)=-7
 
Conversant 3.3 in
-7-(38+22)=-67
 
Conversant 4.1 in
(9-3)-(8+5)=-7
 
Conversant 4.2 in
-(9+1)-(10+0)=-20
 
Conversant 4.3 in
(21-93)+(18+76)=22
 
Cognizant 0.4 ip
220800÷1104=200
 
Cognizant 1.4 ip
550×456=250800
 
Cognizant 2.4 ip
214200÷357=600
 
Cognizant 3.4 ip
551×200=110200
 
Cognizant 4.4 ip
95040÷96÷11=90
 
Cognizant 5.4 ip
80×(2×25)=4000
 
Cognizant 6.4 ip
744192÷64÷(19×34)=18
 
Multiplier 1.5 ip
5268×7432=39151776
 
Divisor 1.4 ip
2400÷24=100
 
Intellect 0.1 in
10+20÷10=12
 
Intellect 1.1 in
16×3-90=-42
 
Intellect 2.1 in
-5×5-2×33=-91
 
Intellect 3.1 in
-16-(8+2)÷2=-21
 
Logics 0.1 in
-50÷5=-10
 
 
Logics 2.1 in
5×2÷10=1
 
Logics 3.1 in
(-4×(-5))÷2=10
 
Logics 4.1 in
64÷(-2×4)÷4=-2
 
Divisor_ENG 1.4 ip
82521÷53=1557
Decimal Examples
 
 
Partitive 0.3 dp
10.97-(10-7.29)=8.26
 
Partitive 1.3 dp
47.47-7.76=39.71
 
Partitive 2.3 dp
67.12+70.42-50=87.54
 
Partitive 3.3 dp
81.49+(73-57.47)=97.02
 
Split 0.1 dn
-2.8-5+7.1=-0.7
 
Split 0.2 dn
-18+5.6+82.2=69.8
 
Split 1.1 dn
-2-2.9=-4.9
 
Split 1.2 dn
-84-14.4=-98.4
 
Split 2.1 dn
-1-1-4.8=-6.8
 
Split 2.2 dn
33.7+11-68.6=-23.9
 
Split 3.1 dn
-8+(-7.7+5.7)=-10
 
Split 3.2 dn
-49.1-(65-37.1)=-77
 
Residual 1.1 dp
34÷10=3.4
 
Divisional 1.2 dp
21.12÷3=7.04
 
Denary 0.1 dp
0.9×10=9
 
Denary 1.2 dp
57×0.01=0.57
 
Denary 2.2 dp
10.64÷19=0.56
 
Denary 3.2 dp
4×0.01=0.04
 
Denary 4.1 dp
82.8÷23÷4.5=0.8
 
Denary 5.1 dp
7.6÷(76×0.2)=0.5
 
Definition 0.1 dp
6×(66.9-51.8)÷6=15.1
 
Definition 1.1 dp
1.2-0.5×0.4=1
 
Definition 2.1 dp
2.8÷0.5-3×1.1=2.3
 
Definition 3.1 dp
62.6÷(4.8-2.8)÷62.6=0.5
 
Negatory 1.1 dn
2×5.6-10.5=0.7
 
Negatory 2.1 dn
-9.8×2.5-5.7÷3.8=-26
 
 
Fraction Examples
 
 
Numerator 0.1 fp
1/5+7/10-2/5=1/2
 
Numerator 0.2 fp
19/7-31/14+19/78=29/39
 
Numerator 1.2 fp
74/11-62/33=160/33
 
Numerator 2.1 fp
1/3+1/6+1/4=3/4
 
Numerator 2.2 fp
43/9+5/9+2/3=6/1
 
Numerator 3.1 fp
4/5-(4/5-7/10)=7/10
 
Numerator 3.2 fp
1/7+(4/21+397/51)=138/17
 
Denominator 0.1 fn
-1/8+(-1/8-1/8)=-3/8
 
Denominator 1.1 fn
-1/2-1/2=-1/1
 
Denominator 2.1 fn
2/3+1/3-6/7=1/7
 
Denominator 3.1 fn
-1/2+(-3/4+1/4)=-1/1
 
Fragment 1.1 fp
8/5×1/4=2/5
 
Fragment 1.2 fp
125/13÷5/26=50/1
 
Fragment 2.1 fp
28/3×2/7×3/10=4/5
 
Reduction 1.1 fp
136/24=17/3
 
Reduction 1.2 fp
1216/57=64/3
 
Limited 1.1 fp
47/5-2/3÷20/9=91/10
Comparisons
 
 
Ceil 0.2 in
-80 < 60
 
Ceil 0.3 in
-250-390 < 731+50
 
Ceil 1.2 in
-80 < -74
 
Ceil 1.3 in
678 > -681
 
Ceil 2.2 in
18+43 > -28+57
 
Ceil 2.3 in
320-0 > -582+530
 
Ceil 3.2 in
100÷(-25) < -90÷30
 
Ceil 3.3 in
892÷(-4) < 369÷(-3)
 
Point 0.1 dp
16.7+3.8 > 14.6+5.8
 
Point 0.2 dp
6.25×0.64 = 32.28÷8.07
 
Point 1.2 dp
80.2 > 13.27
 
Point 1.3 dp
44.273 < 99.665
 
Point 1.4 dp
879.642 < 950.264
 
Point 2.2 dp
81.45-18.25 > 1.87+0.35
 
Point 2.3 dp
83.011-3.011 > 85.057-20.761
 
Point 3.1 dp
99÷11 > 0.8×2.5
 
Point 3.2 dp
29.9÷10 < 18.9÷1.26
 
Doted 0.1 dn
39.2÷(-0.7) = 89.6÷(-1.6)
 
Doted 0.2 dn
-16.83-80.19 < 47.97-3.33
 
Doted 1.1 dn
-89.7 < 35
 
Doted 1.2 dn
76.46 < 97.17
 
Doted 2.1 dn
-49-1 < -31.6+75.9
 
Doted 2.2 dn
35.88-2.98 < 74.36+12.64
 
Doted 3.1 dn
53.1÷1.8 < 3×9.9
 
Doted 3.2 dn
-34.8÷1.16 < 3.9×24
 
Improper 0.1 fp
2/9+4/9 > 7/8-3/8
 
Improper 0.2 fp
86/9÷79/81 > 23/6×30/23
 
Improper 1.3 fp
25052/267 > 1679/18
 
Improper 2.2 fp
14/3+25/39 > 49/5-347/65
 
Improper 2.3 fp
3168/421+5593/421 > 1/10+1/90
 
Improper 3.1 fp
1/5÷1/2 < 2/3÷5/6
 
Improper 3.2 fp
1/2÷61/34 < 1/2×3/5
 
Descent 1.1 fn
-1/3 > -2/5
 
Descent 1.2 fn
12/13 > 1/2
 
Descent 2.1 fn
1/5+3/5 = -1/5+1/1
Equations
 
 
Lineal 0.1 in
-1+x÷7=-1
 
Lineal 0.2 in
10÷(-7-x)=5
 
Lineal 1.2 in
-x-52=-30
 
Lineal 1.3 in
x-914=-255
 
Lineal 2.2 in
100÷(-x)=1
 
Lineal 2.3 in
-x÷(-4)=97
 
Lineal 3.1 in
-5÷x-2=-1
 
Lineal 3.2 in
-100÷x-10=0
 
Lineal 4.1 in
6÷(-x+9)=3
 
Lineal 4.2 in
-6×(-72+x)=72
Rounding
 
 
 
Rounding 0.2 dp
3.63+27.94≈31.6
 
Rounding 1.2 dp
17.03≈17
 
Rounding 1.3 dp
82.203≈82.2
 
Rounding 2.2 dp
15.82+23.09≈38.9
 
Rounding 2.3 dp
13.135+55.407≈68.54
 
Rounding 3.1 dp
6.7×6≈40
 
Rounding 3.2 dp
33.01×2.35≈77.6
Language Exercises
 
 
Russian Vocabulary 2.4
э спрессия
 
 
Lexicon 2.3
al rming [anxious]
 
Infinitive 1.2
typecast       typecast [typecast]
 
Infinitive 3.1
outleap             [outleap]
13+
Recommended for adolescents from the age of thirteen
Integer Examples
 
 
Conversant 0.4 in
-198-626=-824
 
Conversant 0.5 in
(450000+278390)-(363884-311853)=676359
 
 
Conversant 2.4 in
-586-990+749=-827
 
Conversant 2.5 in
270263-211719-423939=-365395
 
Conversant 3.4 in
29-(-288-682)=999
 
Conversant 3.5 in
1000000-(-810000+930000)=880000
 
Conversant 4.4 in
-(86+70)-(14+130)=-300
 
Conversant 4.5 in
-(462475-109721)-(620000-605936)=-366818
 
Divisor 1.5 ip
8480012÷659=12868
 
Intellect 0.2 in
-593-384÷(2+2)=-689
 
Intellect 1.2 in
503-300÷100=500
 
Intellect 2.2 in
353-10×18×4=-367
 
Intellect 3.2 in
(950-850)÷(-2-3)=-20
 
Logics 0.2 in
-37×(-21÷(-3))÷37=-7
 
Logics 1.2 in
-20×(-15)=300
 
Logics 2.2 in
-720÷2÷3=-120
 
Logics 3.2 in
(10÷(-5))×(-10)=20
 
Logics 4.2 in
315÷(9÷(-3))÷7=-15
 
Divisor_ENG 1.5 ip
2453463÷267=9189
Decimal Examples
 
 
Partitive 0.4 dp
246.738+60-150.738=156
 
Partitive 1.4 dp
437.208+312.792=750
 
Partitive 2.4 dp
400+298.346+158.623=856.969
 
Partitive 3.4 dp
231.117+(5.773+567.584)=804.474
 
Split 0.3 dn
90-(9.88+99.84)=-19.72
 
Split 0.4 dn
-71-489.921=-560.921
 
Split 1.3 dn
-98.05+2.26=-95.79
 
Split 1.4 dn
-391.575+236.8=-154.775
 
Split 2.3 dn
-34-97.91+32.82=-99.09
 
Split 2.4 dn
-71.286+418.958-603.672=-256
 
Split 3.3 dn
-95.7-(-52.69+11.29)=-54.3
 
Split 3.4 dn
376.109+(-347.033-329.076)=-300
 
 
Divisional 1.3 dp
0.013÷0.04=0.325
 
Denary 0.2 dp
4.6÷5×25=23
 
Denary 0.3 dp
70.56÷49=1.44
 
Denary 1.3 dp
2.4×1.33=3.192
 
Denary 2.3 dp
46.24÷5.78=8
 
Denary 3.3 dp
5.76÷1.152=5
 
Denary 4.2 dp
5.5×1.8×0.8=7.92
 
Denary 4.3 dp
3.9÷2.6×65=97.5
 
Denary 5.2 dp
(7.8÷2.5)÷15.6=0.2
 
Denary 5.3 dp
(35.858÷17.929)×0.002=0.004
 
Definition 0.2 dp
30-0.5×2.4+25.46=54.26
 
Definition 1.2 dp
2÷0.8+67.5=70
 
Definition 1.3 dp
73.2-7.344÷2.295=70
 
Definition 2.2 dp
34.72-0.98×4×1.25=29.82
 
Definition 2.3 dp
51.038-48×0.6-11.004=11.234
 
Definition 3.2 dp
92.65÷(1.02+1.16)÷31.25=1.36
 
Negatory 0.1 dn
55.8+12.5×0.8-58.9=6.9
 
Negatory 0.2 dn
-67.71+77.76÷(1.07+1.33)=-35.31
 
Negatory 1.2 dn
27.97+24.64÷8=31.05
 
Negatory 1.3 dn
-30.444+0.792×64=20.244
 
Negatory 2.2 dn
8.07-12×6.25-3.69=-70.62
 
Negatory 2.3 dn
-15.912÷13-46.872÷2.88=-17.499
 
Negatory 3.1 dn
(11.7+7.8)÷(29+36)=0.3
 
Negatory 3.2 dn
26.73-63.36÷(38.2-37.56)=-72.27
 
 
Fraction Examples
 
 
Numerator 0.3 fp
1295/13-502/13-8495/427=17552/427
 
Numerator 1.3 fp
6998/159-5329/318=2889/106
 
Numerator 2.3 fp
4153/792+6119/792-1709/231=39/7
 
Numerator 3.3 fp
1/2+(353/10+26149/620)=9669/124
 
Denominator 0.2 fn
25/82+(309/82-293/82)=1/2
 
Denominator 1.2 fn
29/5-28/5=1/5
 
Denominator 1.3 fn
1239/19-327/19=48/1
 
Denominator 2.2 fn
1/2-788/95+17/2=67/95
 
Denominator 3.2 fn
-9/4-(4/3+443/100)=-601/75
 
Fragment 0.1 fp
4/3×3/8×9/2=9/4
 
Fragment 0.2 fp
6/7÷4/35×1/10=3/4
 
Fragment 1.3 fp
81/2÷9/20=90/1
 
Fragment 2.2 fp
1/2÷3/32×117/16=39/1
 
Fragment 2.3 fp
12/13×39/2÷180/7=7/10
 
Fragment 3.1 fp
(3/2÷1/6)÷27/10=10/3
 
Fragment 3.2 fp
69/40×(2/3÷5/4)=23/25
 
Reduction 1.3 fp
90/132=15/22
 
Limited 0.1 fp
23/3×(49/5-46/5)=23/5
 
Limited 1.2 fp
18/19-18/19÷36/17=1/2
 
Limited 2.1 fp
4/5×(4/5+21/5)=4/1
 
Complete 0.1 fn
2/3-1/2×8/3=-2/3
 
Complete 1.1 fn
-1/2×17/5+17/2=34/5
 
Complete 1.2 fn
-7/8×1308/49+473/21=-5/6
 
Complete 2.1 fn
-(27/5-17/5)×5/2=-5/1
Comparisons
 
 
Ceil 0.4 in
-438376+764292 > -138143-462878
 
Ceil 1.4 in
271305 > -271305
 
Ceil 2.4 in
-109061+979061 > 655123-64353
 
Ceil 3.4 in
630045÷13 > 10×2052
 
Point 0.3 dp
91.924÷6.566 > 0.622×22.5
 
Point 0.4 dp
551.044÷3.25 = 0.64×264.925
 
Point 2.4 dp
206+587.489 < 972.414-40.879
 
Point 3.3 dp
1.38×8.5 < 33.75×1.6
 
Point 3.4 dp
50.6×0.75 < 33.12×1.25
 
Doted 0.3 dn
31.482+33.017 > -55.968+57.937
 
Doted 1.3 dn
-42.984 < -18.471
 
Doted 1.4 dn
-890.483 < 890.478
 
Doted 2.3 dn
70.664-35.885 > 1.631+33.128
 
Doted 2.4 dn
78.618+44.684 < -3.756+583.756
 
Doted 3.3 dn
44.67÷(-1.489) < 58.62÷1.954
 
Improper 0.3 fp
1/3×20752/277 > 1022/19×19/42
 
Improper 3.3 fp
698/815÷349/25 < 23/2÷3749/74
 
Descent 0.1 fn
7/10 > 1/3
 
Descent 0.2 fn
127/21 > 256/63
 
Descent 1.3 fn
-11384/127 < 623/9
 
Descent 2.2 fn
5/1-284/65 > -1/3-1/15
 
Descent 3.1 fn
-2/3×(-1/3) > -1/2÷9/10
 
Descent 3.2 fn
-3/1×(-139/90) > -1/2÷3/20
Equations
 
 
Lineal 0.3 in
-x÷(-3)=89
 
Lineal 3.3 in
29×x+848=-892
 
Lineal 4.3 in
-160×(-675+x)=-800
 
Rounding
 
 
Rounding 0.3 dp
48.268+29.768≈78.04
 
Rounding 3.3 dp
18.727÷27.295≈0.69
Language Exercises
 
 
Russian Vocabulary 1.5
наскво ь
 
 
 
 
Lexicon 1.4
h ndredth [centesimal]
 
Infinitive 2.2
input             [input]
14+
Recommended for adolescents from the age of fourteen
Integer Examples
 
 
Intellect 0.3 in
-312÷104+7700=7697
 
Intellect 1.3 in
3121-168÷8=3100
 
Intellect 2.3 in
-1800-81×20-1980=-5400
 
Intellect 3.3 in
6298+22÷(3400-3389)=6300
 
Logics 0.3 in
3520÷(-88)=-40
 
Logics 1.3 in
-100×(-100)=10000
 
Logics 2.3 in
54×15×(-6)=-4860
 
Logics 3.3 in
(-800÷(-25))÷(-4)=-8
 
Logics 4.3 in
4×(-46÷(-2))×(-42)=-3864
Decimal Examples
 
 
 
Denary 0.4 dp
47.52×0.2=9.504
 
Denary 1.4 dp
50.625×0.384=19.44
 
Denary 2.4 dp
17.199÷955.5=0.018
 
Denary 3.4 dp
2.4×0.36=0.864
 
Denary 4.4 dp
194.4÷64.8÷4.8=0.625
 
Denary 5.4 dp
2×(0.52×0.025)=0.026
 
Definition 0.3 dp
29.325×1.28-1.024=36.512
 
Definition 0.4 dp
774.02-200÷62.5=770.82
 
Definition 1.4 dp
38×14.4-122.13=425.07
 
Definition 2.4 dp
120+3.9×6.8×1.25=153.15
 
Definition 3.3 dp
20.168+(1.552+2.768)×1.35=26
 
Definition 3.4 dp
8.224-(299.981-299.801)×7.6=6.856
 
Negatory 0.3 dn
8×0.11-16×0.825=-12.32
 
Negatory 0.4 dn
329-437.4÷0.6=-400
 
Negatory 1.4 dn
-380.53+405×0.026=-370
 
Negatory 2.4 dn
-52+252.72÷13÷0.045=380
 
Negatory 3.3 dn
9.3×(0.614+9.386)÷4=23.25
 
Negatory 3.4 dn
(11.044+1.756)×(-51.194-11.306)=-800
 
Fraction Examples
 
 
Denominator 0.3 fn
-2/11+(-9/253-3448/115)=-151/5
 
Denominator 2.3 fn
2127/209+16455/209-12895/451=2473/41
 
Denominator 3.3 fn
-6159/232-(-1/2-783/8)=2083/29
 
Fragment 0.3 fp
3/4÷3/10÷5/94=47/1
 
Fragment 3.3 fp
1/20÷(7/2×1/7)=1/10
 
Limited 0.2 fp
(399/8-255/8)×89/36=89/2
 
Limited 1.3 fp
12/299+2/9÷13/18=8/23
 
Limited 2.2 fp
255/11×(25/34-3/34)=15/1
 
Complete 0.2 fn
-5/57+153/19÷459/44=13/19
 
Complete 1.3 fn
-1196/21+14/33÷98/85=-4357/77
 
Complete 2.2 fn
-9/40×(-1/8-31/8)=9/10
Comparisons
 
 
Doted 0.4 dn
-608.316+220 > -290-98.323
 
Doted 3.4 dn
599.86÷(-29.993) > -57.8×13.2
 
Descent 0.3 fn
5576/173÷11152/299 < -48/1×(-47/24)
 
Descent 2.3 fn
20363/732-20561/732 < 4/1+71/2
 
Descent 3.3 fn
-2353/110÷5249/80 > 1025/26÷(-29725/663)
Equations
 
 
 
 
 
Quadratic 3.1 in
-x2-3x+10=0
 
System 0.1 ip
y×15x=405
 
 
System 2.1 ip
2y×8x=576
 
 
 
 
Set 2.1 in
2x×13y=390
 
Set 3.1 in
-6x-7y=71
Language Exercises
 
 
Russian Vocabulary 2.5
циф рблат
 
 
 
 
Lexicon 1.5
commun cation [giving]
 
Lexicon 2.4
ab ent [gone]
 
Infinitive 1.3
behold       beheld [behold]
 
Infinitive 3.2
sit             [sit]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
 
 
Logics 0.4 in
7992÷(-296)×490=-13230
 
Logics 1.4 in
243×426=103518
 
Logics 2.4 in
-10000÷(-20)÷10=50
 
Logics 3.4 in
1080÷(-180÷60)=-360
 
Logics 4.4 in
-846×(-51×702)÷918=32994
Fraction Examples
 
 
Limited 0.3 fp
(1/4-1/84)÷155/897=299/217
 
Limited 2.3 fp
11932/947÷(4/45+1/9)=59660/947
 
Complete 0.3 fn
295/182×(3/5-283/5)=-1180/13
 
Complete 2.3 fn
-20/21×(49/80+11/80)=-5/7
Equations
 
 
Quadratic 0.2 in
-65x2-3640x=0
 
 
Quadratic 2.2 in
50x2+1500x=0
 
Quadratic 3.2 in
x2-56x+559=0
 
System 0.2 ip
20x×2y=40000
 
 
System 2.2 ip
77x×3y=44352
 
System 3.2 ip
60x-20y=60
 
Set 0.2 in
-90y+36x=-7560
 
Set 1.2 in
x+y=100
 
Set 2.2 in
54720y÷24x=-6000
 
Set 3.2 in
-55y+20x=-3270
Language Exercises
 
 
Russian Vocabulary 3.5
и древле
 
 
Lexicon 2.5
transpo tation [conveyance]
 
Infinitive 2.3
light             [light]
16+
Recommended for adolescents from the age of fifteen
Equations
 
 
Quadratic 0.3 in
-415x2-111635x=0
 
Quadratic 1.3 in
670x2=4288000
 
Quadratic 2.3 in
-168x2+158928x=0
 
Quadratic 3.3 in
18x2-558x-1188=0
 
System 0.3 ip
8x×5y=1984000
 
System 2.3 ip
10y×3x=614400
 
System 3.3 ip
132x+108y=93720
 
Set 0.3 in
-46x+254y=95236
 
Set 1.3 in
-x-y=-297
 
Set 2.3 in
-y×x=29584
 
Set 3.3 in
400y+130x=144200
Language Exercises
 
 
Infinitive 3.3
forgo             [forgo]

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