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
Addition #1
3+2=5
Addition #2
1+3=4
Addition #3
3+3=6
Addition #4
1+3=4
Addition #5
1+9=10
Subtraction #1
5-2=3
Subtraction #2
4-1=3
Subtraction #3
7-1=6
Subtraction #4
4-1=3
Subtraction #5
8-2=6
Subtraction #6
6-3=3
6+
Recommended for children from six years
Integer Examples
Step-by-step Tasks
Addition #6
5+2=7
Addition #7
1+3=4
Addition #8
3+6=9
Addition #9
4+5=9
Addition #10
6+0=6
Addition #11
9+5=14
Addition #12
5+3=8
Addition #13
6+7=13
Addition #14
3+8=11
Addition #15
5+7=12
Addition #16
8+7=15
Addition #17
3+3=6
Addition #18
5+8=13
Addition #19
9+8=17
Addition #20
5-4=1
Addition #21
10+4=14
Addition #22
7+10=17
Subtraction #7
10-4=6
Subtraction #8
10-5=5
Subtraction #9
9-2=7
Subtraction #11
14-2=12
Subtraction #12
14-2=12
Subtraction #13
13-6=7
Subtraction #14
11-7=4
Subtraction #15
16-1=15
Subtraction #16
17-8=9
Subtraction #17
10-8=2
Subtraction #18
13-9=4
Subtraction #19
15-0=15
Subtraction #21
12-10=2
7+
Recommended for children from seven years
Integer Examples
Beginner 0.1 ip
8-(1+6)=1
Beginner 1.3 ip
22+21=43
Beginner 2.3 ip
95-41=54
Beginner 3.3 ip
78+22=100
Beginner 4.2 ip
16+1-7=10
Beginner 5.1 ip
10-(7+2)=1
Step-by-step Tasks
Addition #23
10+8=18
Addition #24
15+10=25
Addition #25
9+0=9
Addition #26
12+14=26
Addition #27
0+13=13
Addition #28
0+14=14
Addition #29
5+5=10
Addition #30
18-15=3
Addition #31
0+25=25
Addition #32
19+6=25
Addition #33
7+0=7
Subtraction #22
10-9=1
Subtraction #23
5-1=4
Subtraction #24
12-2=10
Subtraction #26
10-3=7
Subtraction #27
24-14=10
Subtraction #28
8-5=3
Subtraction #29
26-16=10
Subtraction #31
11-7=4
Subtraction #32
16-6=10
Multiplication #1
1×1=1
Multiplication #2
9×2=18
Multiplication #3
2×7=14
Division #1
5÷1=5
Comparisons
Language Exercises
Russian Vocabulary 1.1
г рох
8+
Recommended for children from eight years
Integer Examples
Beginner 0.2 ip
20-2=18
Beginner 1.4 ip
221+746=967
Beginner 2.4 ip
504-109=395
Beginner 3.4 ip
90+444=534
Beginner 4.3 ip
58-46+67=79
Beginner 5.2 ip
8+(9+2)=19
Cognizant 1.1 ip
11×4=44
Cognizant 2.1 ip
78÷39=2
Cognizant 3.1 ip
7×5=35
Column 1.1 ip
56+30=86
Column 2.1 ip
92-14=78
Column 3.1 ip
50+30=80
Step-by-step Tasks
Addition #34
24+6=30
Addition #35
28+2=30
Addition #36
18+0=18
Addition #37
19+12=31
Addition #38
40+50=90
Addition #39
14+16=30
Addition #40
7+0+10=17
Subtraction #33
9-8=1
Subtraction #34
21-17=4
Subtraction #36
26-9=17
Subtraction #37
11-7=4
Subtraction #38
37-17=20
Subtraction #39
100-70=30
Multiplication #4
3×1=3
Multiplication #5
1×2=2
Multiplication #6
4×9=36
Multiplication #7
2×0=0
Multiplication #8
5×0=0
Multiplication #9
5×7=35
Multiplication #10
5×10=50
Multiplication #11
10×6=60
Multiplication #12
7×5=35
Multiplication #13
8×7=56
Multiplication #14
4×3=12
Multiplication #15
8×5=40
Multiplication #16
1×8=8
Multiplication #17
3×7=21
Multiplication #18
10×9=90
Multiplication #19
0×9=0
Multiplication #20
10×2=20
Multiplication #21
10×2=20
Division #2
12÷2=6
Division #3
16÷2=8
Division #4
27÷3=9
Division #5
18÷2=9
Division #6
24÷4=6
Division #7
8÷1=8
Division #8
0÷5=0
Division #9
18÷2=9
Division #10
5÷1=5
Division #11
24÷6=4
Division #12
40÷5=8
Division #13
63÷7=9
Division #14
0÷4=0
Division #15
5÷1=5
Division #16
72÷8=9
Division #17
35÷7=5
Division #18
36÷9=4
Division #19
72÷8=9
Division #20
90÷9=10
Division #21
80÷10=8
Comparisons
Equations
Language Exercises
Russian Vocabulary 1.2
з бавы
Russian Vocabulary 2.1
лфавит
Russian Vocabulary 3.1
Апрел
Lexicon 1.1
s ve [keep]
Lexicon 2.1
fi d [discover]
9+
Recommended for children from nine years
Integer Examples
Beginner 0.3 ip
70-40+16=46
Beginner 4.4 ip
318-27+316=607
Beginner 5.3 ip
49+(31+12)=92
Cognizant 0.1 ip
6×(8÷2)÷3=8
Cognizant 1.2 ip
28×12=336
Cognizant 2.2 ip
648÷4=162
Cognizant 3.2 ip
244÷4=61
Cognizant 4.1 ip
2×30÷6=10
Cognizant 5.1 ip
100÷(4×5)=5
Cognizant 6.1 ip
6×(2×9)÷3=36
Remainder 1.1 ip
60÷9=6(6)
Column 1.2 ip
8129+385=8514
Column 2.2 ip
2694-2070=624
Column 3.2 ip
9000+1000=10000
Multiplier 1.1 ip
54×5=270
Divisor 1.1 ip
40÷2=20
Numeracy 1.1 ip
87-34÷2=70
Numeracy 2.1 ip
26-60÷2÷15=24
Divisor_ENG 1.1 ip
64÷4=16
Remainder_ENG 1.1 ip
41÷7=5(6)
Step-by-step Tasks
Multiplication #22
14×2=28
Multiplication #23
11×6=66
Multiplication #24
14×3=42
Multiplication #25
2×15=30
Multiplication #26
4×12=48
Multiplication #27
20×5=100
Multiplication #28
12×3=36
Multiplication #29
20×5=100
Multiplication #30
5×16=80
Multiplication #31
11×6=66
Multiplication #32
12×7=84
Multiplication #33
7×15=105
Multiplication #34
17×8=136
Multiplication #35
3×6=18
Multiplication #36
14×9=126
Multiplication #37
15×7=105
Multiplication #38
20×8=160
Multiplication #39
50×4=200
Multiplication #40
10×11=110
Division #22
24÷2=12
Division #23
0÷11=0
Division #24
24÷3=8
Division #25
2÷2=1
Division #26
80÷4=20
Division #27
45÷5=9
Division #28
24÷6=4
Division #29
36÷2=18
Division #30
20÷10=2
Division #31
114÷6=19
Division #32
21÷7=3
Division #33
91÷7=13
Division #34
88÷8=11
Division #35
40÷5=8
Division #36
18÷9=2
Division #37
32÷8=4
Division #38
420÷20=21
Division #39
135÷9=15
Division #40
32÷4=8
Comparisons
Natural 0.2 ip
73-19 > 42-10
Natural 1.3 ip
125 < 539
Natural 2.3 ip
400+529 > 860-406
Natural 3.2 ip
26÷2 > 80÷10
Equations
Language Exercises
10+
Recommended for children from ten years
Integer Examples
Beginner 0.4 ip
654-11=643
Beginner 1.5 ip
82493+27507=110000
Beginner 2.5 ip
950543-250543=700000
Beginner 3.5 ip
168275+157510=325785
Beginner 5.4 ip
306+(286+124)=716
Cognizant 0.2 ip
192÷(24÷2)=16
Cognizant 1.3 ip
20×245=4900
Cognizant 2.3 ip
8435÷35=241
Cognizant 3.3 ip
8408÷8=1051
Cognizant 4.2 ip
456÷3÷2=76
Cognizant 5.2 ip
120÷(4×2)=15
Cognizant 6.2 ip
17×(39÷3)÷221=1
Remainder 1.2 ip
100÷17=5(15)
Column 1.3 ip
347811+402227=750038
Column 2.3 ip
395396-182878=212518
Column 3.3 ip
160633+200447=361080
Multiplier 1.2 ip
8264×3=24792
Multiplier 1.3 ip
1397×50=69850
Divisor 1.2 ip
567÷9=63
Numeracy 0.1 ip
80+30÷3×2=100
Numeracy 1.2 ip
30×10+498=798
Numeracy 2.2 ip
158×6+540÷20=975
Numeracy 3.1 ip
14-28÷(33-26)=10
Divisor_ENG 1.2 ip
984÷2=492
Remainder_ENG 1.2 ip
284÷16=17(12)
Comparisons
Natural 0.3 ip
744÷8 > 5×3
Natural 1.4 ip
897165 > 204909
Natural 2.4 ip
385288+74712 < 994888-126225
Natural 3.3 ip
15×4 > 8×5
Equations
Linear 0.1 ip
x-4=6
Linear 1.3 ip
x+134=724
Linear 2.3 ip
41×x=410
Linear 3.2 ip
18+48÷x=20
Linear 4.1 ip
(6-x)×4=8
Rounding
Language Exercises
Russian Vocabulary 2.3
нос рог
English Vocabulary 1.2
ch at
English Vocabulary 2.2
pau e
Lexicon 1.2
u ban [municipal]
Lexicon 2.2
l kely [probably]
Infinitive 1.1
smite smote [smite]
11+
Recommended for children from the age of eleven
Integer Examples
Beginner 0.5 ip
689169+235946=925115
Beginner 4.5 ip
561273+249458-799031=11700
Beginner 5.5 ip
990636-(121295+199341)=670000
Conversant 1.1 in
7-7=0
Conversant 1.5 in
-74568-307000=-381568
Conversant 2.1 in
8-5-2=1
Cognizant 0.3 ip
500÷100=5
Cognizant 4.3 ip
50×6÷5=60
Cognizant 5.3 ip
2×(4×500)=4000
Cognizant 6.3 ip
6336÷4÷(66÷6)=144
Remainder 1.3 ip
436÷67=6(34)
Multiplier 1.4 ip
48333×171=8264943
Divisor 1.3 ip
7826÷13=602
Numeracy 0.2 ip
780÷4-95=100
Numeracy 0.3 ip
4704÷28+2280÷760=171
Numeracy 1.3 ip
290×16-3379=1261
Numeracy 2.3 ip
584×95-1280÷128=55470
Numeracy 3.2 ip
(46+299)÷(21+2)=15
Numeracy 3.3 ip
(2566-64)×(3907-3885)=55044
Divisor_ENG 1.3 ip
2847÷39=73
Remainder_ENG 1.3 ip
238÷24=9(22)
Decimal Examples
Partitive 0.1 dp
8.2-0.3-1=6.9
Partitive 0.2 dp
70.2-39.4+6=36.8
Partitive 1.1 dp
5.2+3.8=9
Partitive 1.2 dp
86.5-39.9=46.6
Partitive 2.1 dp
1.7+1.5+1.4=4.6
Partitive 2.2 dp
67.4+31.9-46.5=52.8
Partitive 3.1 dp
4.2-(8.9-6)=1.3
Partitive 3.2 dp
57-(33.5+3.5)=20
Divisional 1.1 dp
1.1÷0.2=5.5
Denary 1.1 dp
6×1.1=6.6
Denary 2.1 dp
16.4÷0.5=32.8
Denary 3.1 dp
15.6÷0.8=19.5
Divisional_ENG 1.1 dp
95.2÷8=11.9
Fraction Examples
Numerator 1.1 fp
1/4+3/4=1/1
Comparisons
Natural 0.4 ip
300830+407403 < 880295-31818
Natural 3.4 ip
512000÷256 < 906696÷28
Ceil 0.1 in
-7 < -2
Ceil 1.1 in
9 > -4
Ceil 2.1 in
1+1 > -1-9
Ceil 3.1 in
2×(-5) < 4×(-2)
Point 1.1 dp
78.7 > 29.7
Point 2.1 dp
42+3 > 80.8-35.9
Improper 1.1 fp
1/2 > 1/6
Improper 1.2 fp
4/1 > 3/1
Improper 2.1 fp
9/10-1/10 > 1/4+1/4
Equations
Linear 0.2 ip
57÷(x-1)=19
Linear 0.3 ip
x×90-990=0
Linear 3.3 ip
960-x×46=40
Linear 4.2 ip
68÷(14+x)=2
Linear 4.3 ip
300÷(3+x)=100
Lineal 1.1 in
x-10=-4
Lineal 2.1 in
-x×5=-10
Rounding
Rounding 1.1 dp
86.6≈87
Rounding 2.1 dp
2.8+54.2≈57
Round 0.1 ip
942≈94
Round 0.2 ip
9002≈90
Round 0.3 ip
834224÷272≈3
Round 1.3 ip
822773≈823
Round 2.2 ip
1581+2585≈42
Round 2.3 ip
388504+12707≈401
Round 3.1 ip
975÷15≈7
Round 3.2 ip
9646÷2≈48
Round 3.3 ip
3238×200≈648
Language Exercises
Russian Vocabulary 1.4
экспл атация
Russian Vocabulary 3.3
пасный
English Vocabulary 1.3
cr am
English Vocabulary 2.3
ositive
English Vocabulary 3.2
fr end
Lexicon 1.3
dis olve [melt]
Infinitive 2.1
mislay [mislay]
12+
Recommended for children from the age of twelve
Integer Examples
Conversant 0.1 in
-5-2=-7
Conversant 0.2 in
12+(8-4)=16
Conversant 0.3 in
-48-(-43-79)=74
Conversant 1.2 in
1+9=10
Conversant 1.3 in
-39+89=50
Conversant 2.2 in
5-4+9=10
Conversant 2.3 in
-36+10-42=-68
Conversant 3.1 in
0-(-4-1)=5
Conversant 3.2 in
-11-(-7-14)=10
Conversant 3.3 in
90-(100+10)=-20
Conversant 4.1 in
(10+2)+(6-8)=10
Conversant 4.2 in
-(12+10)+(16+5)=-1
Conversant 4.3 in
-(50-68)-(67+38)=-87
Cognizant 0.4 ip
10720÷(62042÷926)×25=4000
Cognizant 1.4 ip
247×239=59033
Cognizant 2.4 ip
214200÷357=600
Cognizant 3.4 ip
450000÷150=3000
Cognizant 4.4 ip
250×2÷10=50
Cognizant 5.4 ip
80×(2×25)=4000
Cognizant 6.4 ip
240×(6÷3)×950=456000
Multiplier 1.5 ip
51004×1300=66305200
Divisor 1.4 ip
60667÷19=3193
Intellect 0.1 in
-12÷2-75÷3=-31
Intellect 1.1 in
-20+5×2=-10
Intellect 2.1 in
-9-7×3-43=-73
Intellect 3.1 in
(6-66)÷(-2-4)=10
Logics 0.1 in
3×(-7)=-21
Logics 1.1 in
8×(-8)=-64
Logics 2.1 in
-48÷(-2)÷4=6
Logics 3.1 in
(-80÷2)÷(-4)=10
Logics 4.1 in
-2×(48÷(-6))÷8=2
Divisor_ENG 1.4 ip
27246÷19=1434
Decimal Examples
Partitive 0.3 dp
64.5+15.95=80.45
Partitive 1.3 dp
1.07+25=26.07
Partitive 2.3 dp
0.88+53.43+11.69=66
Partitive 3.3 dp
95.31-(35.34+44.97)=15
Split 0.1 dn
-2+7.7=5.7
Split 0.2 dn
-77.5+41=-36.5
Split 1.1 dn
1.4+3.9=5.3
Split 1.2 dn
33.7-5.7=28
Split 2.1 dn
0.6-4.8+5.1=0.9
Split 2.2 dn
0.3-88.7+77.4=-11
Split 3.1 dn
5.2-(8+1.7)=-4.5
Split 3.2 dn
-40.3-(8.8+4)=-53.1
Residual 1.1 dp
72÷5=14.4
Divisional 1.2 dp
39.78÷2.25=17.68
Denary 0.1 dp
(46.3÷92.6)×6.8=3.4
Denary 1.2 dp
2.25×2.4=5.4
Denary 2.2 dp
0.62÷2.48=0.25
Denary 3.2 dp
1.2÷0.5=2.4
Denary 4.1 dp
1.5÷5×94=28.2
Denary 5.1 dp
1.2÷(12÷6)=0.6
Definition 0.1 dp
74.1÷9.5-0.2=7.6
Definition 1.1 dp
0.8÷0.5+21.7=23.3
Definition 2.1 dp
16.3-32×2.7÷9=6.7
Definition 3.1 dp
12-6.8÷(85.7-77.2)=11.2
Negatory 1.1 dn
68.3-70.4÷12.8=62.8
Negatory 2.1 dn
-12×0.3+1.6÷0.8=-1.6
Residual_ENG 1.1 dp
58÷10=5.8
Divisional_ENG 1.2 dp
0.14÷2.8=0.05
Fraction Examples
Numerator 0.1 fp
8/9-1/9-1/3=4/9
Numerator 0.2 fp
2/3+131/15=47/5
Numerator 1.2 fp
7/6+23/78=19/13
Numerator 2.1 fp
3/10-1/10+3/10=1/2
Numerator 2.2 fp
39/5-29/5-82/75=68/75
Numerator 3.1 fp
2/9+(1/3-1/3)=2/9
Numerator 3.2 fp
107/24-(9/14+139/56)=4/3
Denominator 0.1 fn
-1/8+(-1/8-1/8)=-3/8
Denominator 1.1 fn
7/10-1/10=3/5
Denominator 2.1 fn
3/10-3/5+3/10=0/1
Denominator 3.1 fn
1/6-(1/6+1/3)=-1/3
Fragment 1.1 fp
3/2×10/7=15/7
Fragment 1.2 fp
139/8÷973/44=11/14
Fragment 2.1 fp
3/2×1/3÷9/8=4/9
Reduction 1.1 fp
72/81=8/9
Reduction 1.2 fp
1200/50=24/1
Limited 1.1 fp
13/2-1/3÷2/9=5/1
Comparisons
Ceil 0.2 in
77 < 82
Ceil 0.3 in
-441+457 = -634+650
Ceil 1.2 in
-61 < 86
Ceil 1.3 in
450 > -610
Ceil 2.2 in
-4+57 > 24+13
Ceil 2.3 in
-872+812 > -336-83
Ceil 3.2 in
-99÷3 < 2×42
Ceil 3.3 in
-25×4 < 990÷9
Point 0.1 dp
59.7 < 76.5
Point 0.2 dp
6.25×0.64 = 32.28÷8.07
Point 1.2 dp
80.2 > 13.27
Point 1.3 dp
73.296 = 73.296
Point 1.4 dp
879.642 < 950.264
Point 2.2 dp
57.48+37.52 > 30.98+13.93
Point 2.3 dp
92-90.378 = 0.592+1.03
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
-47.3 < 47.4
Doted 0.2 dn
58.53-7.3 > -81.46+100
Doted 1.1 dn
-1.8 > -42
Doted 1.2 dn
-63.97 < 63.96
Doted 2.1 dn
-1.2+100 > 54.4-37.4
Doted 2.2 dn
-33.13-16.15 < -17.65-31.62
Doted 3.1 dn
6×(-2.8) < -1.2×12.5
Doted 3.2 dn
2.5×3 < -15×(-2.3)
Improper 0.1 fp
1/5+3/5 > 7/10-1/10
Improper 0.2 fp
3/5+27/5 > 1/4+1/4
Improper 1.3 fp
1703/128 > 71/352
Improper 2.2 fp
405/44-157/28 < 1/2+179/28
Improper 2.3 fp
177/2-4391/974 > 277/5-107/5
Improper 3.1 fp
2/3×1/2 > 7/10×2/7
Improper 3.2 fp
15/2÷45/38 = 3/4÷9/76
Descent 1.1 fn
-1/6 > -3/4
Descent 1.2 fn
16/53 < 1/1
Descent 2.1 fn
-1/2-1/3 < -4/9+7/9
Equations
Lineal 0.1 in
3×(-x-8)=0
Lineal 0.2 in
81-x=21
Lineal 1.2 in
99-x=1
Lineal 1.3 in
114-x=-4
Lineal 2.2 in
-x×(-2)=-56
Lineal 2.3 in
x×31=806
Lineal 3.1 in
1+5÷x=0
Lineal 3.2 in
33÷x-3=0
Lineal 4.1 in
3÷(-x+9)=-3
Lineal 4.2 in
-36÷(98+x)=18
Rounding
Rounding 0.1 dp
80.9-15.9≈65
Rounding 0.2 dp
21.52≈21.5
Rounding 1.2 dp
83.78≈83.8
Rounding 1.3 dp
24.995≈25
Rounding 2.2 dp
52.06+0.95≈53
Rounding 2.3 dp
79.836+3.283≈83.12
Rounding 3.1 dp
83÷9.1≈9
Rounding 3.2 dp
1.61×48.93≈78.8
Language Exercises
Russian Vocabulary 2.4
напр вление
English Vocabulary 3.3
cl mbing
Lexicon 2.3
unf irly [unjustly]
Infinitive 1.2
sleep slept [sleep]
Infinitive 3.1
sworn [swear]
13+
Recommended for adolescents from the age of thirteen
Integer Examples
Conversant 0.4 in
-74-280+927=573
Conversant 0.5 in
-838313+779082=-59231
Conversant 1.4 in
78-280=-202
Conversant 2.4 in
0-413-496=-909
Conversant 2.5 in
232056+913665-686147=459574
Conversant 3.4 in
287-(582+82)=-377
Conversant 3.5 in
-509896-(160000+72654)=-742550
Conversant 4.4 in
-(707+363)+(546-286)=-810
Conversant 4.5 in
-(391946+433469)+(772757-500569)=-553227
Divisor 1.5 ip
8480012÷659=12868
Intellect 0.2 in
-423-21÷3×81=-990
Intellect 1.2 in
503-300÷100=500
Intellect 2.2 in
-170-19×6-136=-420
Intellect 3.2 in
600-27÷(10+17)=599
Logics 0.2 in
-528÷(-16)×13=429
Logics 1.2 in
72÷3=24
Logics 2.2 in
-36×(-2)×9=648
Logics 3.2 in
(1000÷4)÷25=10
Logics 4.2 in
2×(-7×(-5))×(-5)=-350
Divisor_ENG 1.5 ip
9900000÷300=33000
Decimal Examples
Partitive 0.4 dp
246.738+60-150.738=156
Partitive 1.4 dp
588.902-74.629=514.273
Partitive 2.4 dp
399.054-63.768+347.714=683
Partitive 3.4 dp
537.051-(295.368-167.605)=409.288
Split 0.3 dn
12+46=58
Split 0.4 dn
-582.667+45+112.667=-425
Split 1.3 dn
95-11.43=83.57
Split 1.4 dn
423.979+231.642=655.621
Split 2.3 dn
-11.75-31.43+97.77=54.59
Split 2.4 dn
-88+222.698+535.302=670
Split 3.3 dn
-70-(-97.33-62.67)=90
Split 3.4 dn
-403.384+(226-568.333)=-745.717
Residual 1.2 dp
50÷20=2.5
Divisional 1.3 dp
0.168÷0.014=12
Denary 0.2 dp
86.64÷30.4=2.85
Denary 0.3 dp
2.208÷(2.4×0.32)=2.875
Denary 1.3 dp
1.28×3.125=4
Denary 2.3 dp
3÷1.875=1.6
Denary 3.3 dp
1.1×0.04=0.044
Denary 4.2 dp
0.8×0.75÷30=0.02
Denary 4.3 dp
3.125×12.8×0.88=35.2
Denary 5.2 dp
0.6÷(27.05÷5.41)=0.12
Denary 5.3 dp
15.36÷(2.4÷3.125)=20
Definition 0.2 dp
2.5÷(0.72+1.78)×9=9
Definition 1.2 dp
50.4÷6.72-3.27=4.23
Definition 1.3 dp
1.2×0.005+84.66=84.666
Definition 2.2 dp
0.77×15+56.25×0.16=20.55
Definition 2.3 dp
37.337+26.01÷15÷1.734=38.337
Definition 3.2 dp
(0.5+0.7)×(4.3+39.7)=52.8
Negatory 0.1 dn
55.8+12.5×0.8-58.9=6.9
Negatory 0.2 dn
-21.28+41.6÷1.25=12
Negatory 1.2 dn
-73.12+31.92÷11.2=-70.27
Negatory 1.3 dn
-26.24-34.56÷6=-32
Negatory 2.2 dn
100-10÷2.5-79=17
Negatory 2.3 dn
7.501+32×0.024×1.25=8.461
Negatory 3.1 dn
3.3÷(0.5-0.6)÷0.4=-82.5
Negatory 3.2 dn
26.73-63.36÷(38.2-37.56)=-72.27
Residual_ENG 1.2 dp
54÷50=1.08
Divisional_ENG 1.3 dp
28.98÷5.152=5.625
Fraction Examples
Numerator 0.3 fp
73/9+(2675/549+1099/61)=31/1
Numerator 1.3 fp
44258/575-43918/575=68/115
Numerator 2.3 fp
129/5-29/5+306/181=3926/181
Numerator 3.3 fp
84037/891-(14552/891-13378/891)=93/1
Denominator 0.2 fn
-189/29-(461/58-507/58)=-166/29
Denominator 1.2 fn
137/21-149/21=-4/7
Denominator 1.3 fn
49/6+1049/90=892/45
Denominator 2.2 fn
-21/5+1/13+90/13=14/5
Denominator 3.2 fn
1/5-(1/2-3/10)=0/1
Fragment 0.1 fp
1/2×(4/3÷8/9)=3/4
Fragment 0.2 fp
2/5×15/16=3/8
Fragment 1.3 fp
13/3×43/4=559/12
Fragment 2.2 fp
7/2÷11/6×155/21=155/11
Fragment 2.3 fp
860/87÷344/27×4454/45=2227/29
Fragment 3.1 fp
(3/4×16/3)÷7/5=20/7
Fragment 3.2 fp
(464/25÷116/5)×25/28=5/7
Reduction 1.3 fp
507/651=169/217
Limited 0.1 fp
23/3×(49/5-46/5)=23/5
Limited 1.2 fp
51/2÷85/6+443/40=103/8
Limited 2.1 fp
10/9÷(2/5+1/10)=20/9
Complete 0.1 fn
(-17/5-13/5)×1/6=-1/1
Complete 1.1 fn
61/8-15/4÷5/9=7/8
Complete 1.2 fn
1037/35+3/4×308/15=1576/35
Complete 2.1 fn
33/7÷(1/8+3/8)=66/7
Comparisons
Ceil 0.4 in
-244716 > -949111
Ceil 1.4 in
-815196 < 17890
Ceil 2.4 in
876219-121902 > -260768-593141
Ceil 3.4 in
46×(-99) = -396198÷87
Point 0.3 dp
0.625×26.52 < 1.216×70
Point 0.4 dp
241.937+48.063 < 320.282+452.885
Point 2.4 dp
405.597-304.966 < 41.823+222.594
Point 3.3 dp
72.84÷3.642 > 31.62÷9.3
Point 3.4 dp
1.75×39.424 < 92.16×1.575
Doted 0.3 dn
-28.96 < 60.864
Doted 1.3 dn
9.453 > -26.863
Doted 1.4 dn
-931.524 < 220
Doted 2.3 dn
-15.399-17.51 > 10-89.552
Doted 2.4 dn
-310.058-30.117 < 735.233-67.565
Doted 3.3 dn
-65.04÷(-1.355) > 15×(-3.201)
Improper 0.3 fp
13313/275-36909/770 < 8499/112-16791/224
Improper 3.3 fp
77/96÷1771/636 < 47/66×4482/47
Descent 0.1 fn
1/2-1/4 < -2/9+8/9
Descent 0.2 fn
67/72 > -3/5
Descent 1.3 fn
-86480/869 < 3796/209
Descent 2.2 fn
-2/7-13/28 < 493/52-69/52
Descent 3.1 fn
-1/2÷3/4 < 5/6×4/5
Descent 3.2 fn
-1/4÷(-24/35) = 1/4×35/24
Equations
Lineal 0.3 in
2×(-x+375)=750
Lineal 3.3 in
-1+x÷577=0
Lineal 4.3 in
-(-x-855)×40=-880
System 1.1 ip
y-x=0
Rounding
Language Exercises
Russian Vocabulary 1.5
наскво ь
Russian Vocabulary 3.4
м тежный
English Vocabulary 1.4
public y
English Vocabulary 2.4
appr ving
Lexicon 1.4
campai n [crusade]
Infinitive 2.2
underwrite [underwrite]
14+
Recommended for adolescents from the age of fourteen
Integer Examples
Intellect 0.3 in
-7268-368÷92+17272=10000
Intellect 1.3 in
110÷55-5911=-5909
Intellect 2.3 in
35584÷16+352÷2=2400
Intellect 3.3 in
6298+22÷(3400-3389)=6300
Logics 0.3 in
25×(-19)=-475
Logics 1.3 in
-336÷(-8)=42
Logics 2.3 in
952÷(-34)×95=-2660
Logics 3.3 in
1260÷(5×(-7))=-36
Logics 4.3 in
-221÷17×(6÷(-3))=26
Decimal Examples
Residual 1.3 dp
54÷40=1.35
Denary 0.4 dp
12.48÷(192÷100)=6.5
Denary 1.4 dp
6.72×1.25=8.4
Denary 2.4 dp
529.2÷282.24=1.875
Denary 3.4 dp
42.24÷1.056=40
Denary 4.4 dp
1.28×250×0.125=40
Denary 5.4 dp
(810÷28.125)×0.25=7.2
Definition 0.3 dp
37.849-14.168÷5.5+54.931=90.204
Definition 0.4 dp
310×0.104+48.75×12.672=650
Definition 1.4 dp
38×14.4-122.13=425.07
Definition 2.4 dp
589.171+0.9÷36×490=601.421
Definition 3.3 dp
29.08-(28.195-25.995)÷27.5=29
Definition 3.4 dp
312.5÷(13.407+36.593)×80=500
Negatory 0.3 dn
-3.36÷(-5.646-4.854)÷0.05=6.4
Negatory 0.4 dn
-100.8÷0.896-466.011=-578.511
Negatory 1.4 dn
101.99+28.125×19.2=641.99
Negatory 2.4 dn
-133.7+19.2×2-414.7=-510
Negatory 3.3 dn
(10.6+5.4)÷(0.637+0.003)=25
Negatory 3.4 dn
597.818+(13.425+5.575)×4.232=678.226
Residual_ENG 1.3 dp
17÷40=0.425
Fraction Examples
Denominator 0.3 fn
2/3-89/3=-29/1
Denominator 2.3 fn
260/7+153/7-28589/479=-328/479
Denominator 3.3 fn
83/234+(-1/42-1/252)=17/52
Fragment 0.3 fp
1/7×56/79=8/79
Fragment 3.3 fp
17/24×(19/34×24/19)=1/2
Limited 0.2 fp
218/9÷(1/2+1/6)=109/3
Limited 1.3 fp
1/6÷7/12+46288/623=6638/89
Limited 2.2 fp
(1231/34-1069/34)÷27/4=12/17
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
-(49/2-51/2)×5/53=5/53
Comparisons
Doted 0.4 dn
-263.871-336.129 < 196.831+403.169
Doted 3.4 dn
44.16×(-14.625) < 19×(-33.991)
Descent 0.3 fn
9/13 < 16142/247
Descent 2.3 fn
299/785+46/785 > -3339/157+3183/157
Descent 3.3 fn
-50/7×(-63/40) > -135/2÷405/314
Equations
Quadratic 0.1 in
-2x2-18x=0
Quadratic 1.1 in
10x2=0
Quadratic 2.1 in
-4x2-8x=0
Quadratic 3.1 in
-x2-3x+10=0
System 0.1 ip
x+y=13
System 1.2 ip
x-y=0
System 2.1 ip
7y×x=280
System 3.1 ip
7y-4x=23
Set 0.1 in
2x×y=160
Set 1.1 in
y+x=13
Set 2.1 in
-20y÷5x=1
Set 3.1 in
-10y+10x=0
Language Exercises
Russian Vocabulary 2.5
ген алогия
English Vocabulary 1.5
respons bility
English Vocabulary 2.5
unre sonable
English Vocabulary 3.4
themsel es
Lexicon 1.5
comm nicate [give]
Lexicon 2.4
mathem tics [maths]
Infinitive 1.3
spread spread [spread]
Infinitive 3.2
foresee [foresee]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-15232÷(-16)=952
Logics 1.4 in
243×426=103518
Logics 2.4 in
-4000÷80×(-644)=32200
Logics 3.4 in
-15×(-160×(-25))=-60000
Logics 4.4 in
-932400÷(-225÷(-15))÷(-210)=296
Fraction Examples
Limited 0.3 fp
336/125×(4099/119+151/119)=96/1
Limited 2.3 fp
10/473×(103/4+69/4)=10/11
Complete 0.3 fn
-87/4×2588/957+9/11=-58/1
Complete 2.3 fn
-20/21×(49/80+11/80)=-5/7
Equations
Quadratic 0.2 in
98x2-5194x=0
Quadratic 1.2 in
60x2=7260
Quadratic 2.2 in
35x2+2835x=0
Quadratic 3.2 in
x2+2x-288=0
System 0.2 ip
x+y=150
System 1.3 ip
x+y=645
System 2.2 ip
2x×5y=100000
System 3.2 ip
30x+30y=2490
Set 0.2 in
2530x÷80y=115
Set 1.2 in
y-x=-100
Set 2.2 in
4y×x=20000
Set 3.2 in
47x+20y=-1230
Language Exercises
Russian Vocabulary 3.5
эл ксир
English Vocabulary 3.5
contin ous
Lexicon 2.5
disappr val [censure]
Infinitive 2.3
hit [hit]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
-29x2+580x+609=0
Quadratic 1.3 in
40x2=2152960
Quadratic 2.3 in
-173x2-71622x=0
Quadratic 3.3 in
-x2+121x+1452=0
System 0.3 ip
y-x=70
System 2.3 ip
30y÷31x=3
System 3.3 ip
48y-x=43360
Set 0.3 in
-x-y=236
Set 1.3 in
-x+y=592
Set 2.3 in
-10x×4y=-3149280
Set 3.3 in
-495y-243x=304515
Language Exercises
Infinitive 3.3
thrust [thrust]
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