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
1+2=3
Addition #4
2+3=5
Addition #5
1+9=10
Subtraction #1
4-1=3
Subtraction #2
5-2=3
Subtraction #3
7-1=6
Subtraction #4
1-1=0
Subtraction #5
6-2=4
Subtraction #6
7-3=4
6+
Recommended for children from six years
Integer Examples
Step-by-step Tasks
Addition #6
2+7=9
Addition #7
3+9=12
Addition #8
5+3=8
Addition #9
4+8=12
Addition #10
0-0=0
Addition #11
4+5=9
Addition #12
7+5=12
Addition #13
6+7=13
Addition #14
3+7=10
Addition #15
2+7=9
Addition #16
8+7=15
Addition #17
4+2=6
Addition #18
8+9=17
Addition #19
9+8=17
Addition #20
5-4=1
Addition #21
6+10=16
Addition #22
5+8=13
Subtraction #7
10-4=6
Subtraction #8
9-5=4
Subtraction #9
11-2=9
Subtraction #11
14-1=13
Subtraction #12
15-4=11
Subtraction #13
10-6=4
Subtraction #14
12-7=5
Subtraction #15
10-5=5
Subtraction #16
16-8=8
Subtraction #17
10-8=2
Subtraction #18
16-9=7
Subtraction #19
0-0=0
Subtraction #21
19-10=9
7+
Recommended for children from seven years
Integer Examples
Beginner 0.1 ip
1+4+5=10
Beginner 1.3 ip
69+22=91
Beginner 2.3 ip
91-63=28
Beginner 3.3 ip
49-29=20
Beginner 4.2 ip
18-1-5=12
Beginner 5.1 ip
8-(8-5)=5
Step-by-step Tasks
Addition #23
10+8=18
Addition #24
13+2=15
Addition #25
9+0=9
Addition #26
11+2=13
Addition #27
13+23=36
Addition #28
14+11=25
Addition #29
10+15=25
Addition #30
18-15=3
Addition #31
0+25=25
Addition #32
6+11=17
Addition #33
27+3=30
Subtraction #22
17-6=11
Subtraction #23
21-1=20
Subtraction #24
12-2=10
Subtraction #26
19-13=6
Subtraction #27
24-4=20
Subtraction #28
6-5=1
Subtraction #29
18-6=12
Subtraction #31
27-17=10
Subtraction #32
20-20=0
Multiplication #1
9×1=9
Multiplication #2
1×2=2
Multiplication #3
0×1=0
Division #1
4÷1=4
Comparisons
Language Exercises
Russian Vocabulary 1.1
Апрел
8+
Recommended for children from eight years
Integer Examples
Beginner 0.2 ip
1+11=12
Beginner 1.4 ip
199+19=218
Beginner 2.4 ip
504-109=395
Beginner 3.4 ip
749-181=568
Beginner 4.3 ip
0+1+77=78
Beginner 5.2 ip
4+(14-8)=10
Cognizant 1.1 ip
4×18=72
Cognizant 2.1 ip
91÷13=7
Cognizant 3.1 ip
3×3=9
Column 1.1 ip
32+48=80
Column 2.1 ip
57-26=31
Column 3.1 ip
10+76=86
Step-by-step Tasks
Addition #34
24+6=30
Addition #35
29+6=35
Addition #36
18+0=18
Addition #37
21+19=40
Addition #38
30+60=90
Addition #39
39+11=50
Addition #40
7+0+10=17
Subtraction #33
19-18=1
Subtraction #34
20-12=8
Subtraction #36
26-9=17
Subtraction #37
3-0=3
Subtraction #38
20-0=20
Subtraction #39
100-70=30
Multiplication #4
3×9=27
Multiplication #5
2×1=2
Multiplication #6
4×9=36
Multiplication #7
4×7=28
Multiplication #8
1×5=5
Multiplication #9
7×5=35
Multiplication #10
10×5=50
Multiplication #11
6×2=12
Multiplication #12
4×1=4
Multiplication #13
7×8=56
Multiplication #14
1×6=6
Multiplication #15
5×4=20
Multiplication #16
8×6=48
Multiplication #17
1×5=5
Multiplication #18
9×1=9
Multiplication #19
6×3=18
Multiplication #20
5×4=20
Multiplication #21
10×4=40
Division #2
16÷2=8
Division #3
6÷2=3
Division #4
27÷3=9
Division #5
18÷2=9
Division #6
0÷4=0
Division #7
8÷1=8
Division #8
30÷5=6
Division #9
0÷5=0
Division #10
10÷2=5
Division #11
42÷6=7
Division #12
48÷6=8
Division #13
21÷7=3
Division #14
36÷4=9
Division #15
15÷3=5
Division #16
32÷8=4
Division #17
24÷8=3
Division #18
72÷9=8
Division #19
45÷5=9
Division #20
90÷9=10
Division #21
10÷10=1
Comparisons
Equations
Language Exercises
Russian Vocabulary 1.2
н рочно
Russian Vocabulary 2.1
искусн
Russian Vocabulary 3.1
к бина
Lexicon 1.1
z ro [naught]
Lexicon 2.1
ar a [sphere]
9+
Recommended for children from nine years
Integer Examples
Beginner 0.3 ip
90-90=0
Beginner 4.4 ip
9+11+111=131
Beginner 5.3 ip
82-(48-36)=70
Cognizant 0.1 ip
20÷2×(3×2)=60
Cognizant 1.2 ip
28×19=532
Cognizant 2.2 ip
12÷6=2
Cognizant 3.2 ip
9×50=450
Cognizant 4.1 ip
5×2×8=80
Cognizant 5.1 ip
(4×20)÷2=40
Cognizant 6.1 ip
4÷2×(10×4)=80
Remainder 1.1 ip
60÷9=6(6)
Column 1.2 ip
5811+3090=8901
Column 2.2 ip
6531-2831=3700
Column 3.2 ip
8747-4847=3900
Multiplier 1.1 ip
31×7=217
Divisor 1.1 ip
72÷2=36
Numeracy 1.1 ip
46×3-90=48
Numeracy 2.1 ip
40+3×3+47=96
Divisor_ENG 1.1 ip
18÷6=3
Remainder_ENG 1.1 ip
48÷5=9(3)
Step-by-step Tasks
Multiplication #22
2×21=42
Multiplication #23
11×2=22
Multiplication #24
3×11=33
Multiplication #25
15×3=45
Multiplication #26
4×13=52
Multiplication #27
15×5=75
Multiplication #28
12×3=36
Multiplication #29
20×5=100
Multiplication #30
3×20=60
Multiplication #31
6×16=96
Multiplication #32
12×7=84
Multiplication #33
7×15=105
Multiplication #34
17×8=136
Multiplication #35
16×5=80
Multiplication #36
12×9=108
Multiplication #37
19×9=171
Multiplication #38
10×16=160
Multiplication #39
20×8=160
Multiplication #40
19×8=152
Division #22
8÷2=4
Division #23
22÷11=2
Division #24
18÷3=6
Division #25
30÷3=10
Division #26
80÷4=20
Division #27
45÷5=9
Division #28
24÷2=12
Division #29
36÷2=18
Division #30
60÷30=2
Division #31
18÷6=3
Division #32
119÷7=17
Division #33
72÷4=18
Division #34
88÷8=11
Division #35
15÷5=3
Division #36
45÷9=5
Division #37
35÷7=5
Division #38
320÷10=32
Division #39
108÷9=12
Division #40
12÷4=3
Comparisons
Natural 0.2 ip
56-35 > 10+4
Natural 1.3 ip
852 > 850
Natural 2.3 ip
993-373 < 919-183
Natural 3.2 ip
100÷50 < 3×26
Equations
Language Exercises
10+
Recommended for children from ten years
Integer Examples
Beginner 0.4 ip
254+623=877
Beginner 1.5 ip
141211+55934=197145
Beginner 2.5 ip
791251-82566=708685
Beginner 3.5 ip
174686+125314=300000
Beginner 5.4 ip
93+(937-95)=935
Cognizant 0.2 ip
4×9×5=180
Cognizant 1.3 ip
100×70=7000
Cognizant 2.3 ip
6888÷3=2296
Cognizant 3.3 ip
33×21=693
Cognizant 4.2 ip
400÷4÷2=50
Cognizant 5.2 ip
40×(2×2)=160
Cognizant 6.2 ip
39÷13×(25×2)=150
Remainder 1.2 ip
26÷4=6(2)
Column 1.3 ip
242327+357673=600000
Column 2.3 ip
395396-182878=212518
Column 3.3 ip
314000+235759=549759
Multiplier 1.2 ip
6615×2=13230
Multiplier 1.3 ip
1900×26=49400
Divisor 1.2 ip
156÷3=52
Numeracy 0.1 ip
64-4×12=16
Numeracy 1.2 ip
687-6×102=75
Numeracy 2.2 ip
124+92÷23+422=550
Numeracy 3.1 ip
(37+23)÷(58-48)=6
Divisor_ENG 1.2 ip
504÷9=56
Remainder_ENG 1.2 ip
28÷4=7
Comparisons
Natural 0.3 ip
3×17 > 780÷20
Natural 1.4 ip
151770 < 829427
Natural 2.4 ip
900508-5407 > 439545-227813
Natural 3.3 ip
360÷9 = 560÷14
Equations
Linear 0.1 ip
3×(10-x)=6
Linear 1.3 ip
x-250=240
Linear 2.3 ip
330÷x=33
Linear 3.2 ip
2×x-43=37
Linear 4.1 ip
(x-1)×5=10
Rounding
Language Exercises
Russian Vocabulary 2.3
п недельник
Lexicon 1.2
s fely [securely]
Lexicon 2.2
l kely [probably]
Infinitive 1.1
undergo undergone [undergo]
11+
Recommended for children from the age of eleven
Integer Examples
Beginner 0.5 ip
452220-(652958-560738)=360000
Beginner 4.5 ip
957089-7288-549801=400000
Beginner 5.5 ip
956690-(928328-12477)=40839
Conversant 1.1 in
0-8=-8
Conversant 1.5 in
-770000+924199=154199
Conversant 2.1 in
-6+10-1=3
Cognizant 0.3 ip
2×1250=2500
Cognizant 4.3 ip
50×6÷5=60
Cognizant 5.3 ip
120÷(15÷3)=24
Cognizant 6.3 ip
126÷(9÷3)×37=1554
Remainder 1.3 ip
76÷38=2
Multiplier 1.4 ip
8118×869=7054542
Divisor 1.3 ip
1200÷10=120
Numeracy 0.2 ip
137×2+60÷2=304
Numeracy 0.3 ip
541+12×12+15=700
Numeracy 1.3 ip
7000÷350+7117=7137
Numeracy 2.3 ip
3659-34×20+1204=4183
Numeracy 3.2 ip
220-912÷(2+74)=208
Numeracy 3.3 ip
(598-570)×(21+22)=1204
Divisor_ENG 1.3 ip
6000÷20=300
Remainder_ENG 1.3 ip
300÷78=3(66)
Decimal Examples
Partitive 0.1 dp
2.5+8-3=7.5
Partitive 0.2 dp
49.5-(11.9+33.2)=4.4
Partitive 1.1 dp
8.4-3.9=4.5
Partitive 1.2 dp
63.9-37.9=26
Partitive 2.1 dp
9.7-7.8+6.1=8
Partitive 2.2 dp
17.4+2+58.6=78
Partitive 3.1 dp
1.2+(0.9+5)=7.1
Partitive 3.2 dp
65.9-(42.6-2)=25.3
Divisional 1.1 dp
0.5÷1=0.5
Denary 1.1 dp
7×3.6=25.2
Denary 2.1 dp
39.6÷0.8=49.5
Denary 3.1 dp
3.6×4=14.4
Divisional_ENG 1.1 dp
1.8÷3=0.6
Fraction Examples
Numerator 1.1 fp
1/6+1/2=2/3
Comparisons
Natural 0.4 ip
12×200 < 330981÷7
Natural 3.4 ip
499904÷214 > 3×64
Ceil 0.1 in
7 > -2
Ceil 1.1 in
-8 < 6
Ceil 2.1 in
-2-6 > -4-5
Ceil 3.1 in
-2×3 > 4×(-2)
Point 1.1 dp
73 > 64.9
Point 2.1 dp
98.1-22.4 < 84.4-5.9
Improper 1.1 fp
7/10 > 2/3
Improper 1.2 fp
81/23 > 38/69
Improper 2.1 fp
3/5+1/5 = 3/10+1/2
Equations
Linear 0.2 ip
58-x=28
Linear 0.3 ip
352÷(5+x)=32
Linear 3.3 ip
30+x÷65=41
Linear 4.2 ip
(19+x)×4=76
Linear 4.3 ip
(x+4)×40=960
Lineal 1.1 in
-2+x=8
Lineal 2.1 in
x÷(-7)=-1
Rounding
Rounding 1.1 dp
45.6≈46
Rounding 2.1 dp
48.8+1.1≈50
Round 0.1 ip
9×101≈91
Round 0.2 ip
9379-1047≈83
Round 0.3 ip
535855≈536
Round 1.3 ip
844542≈845
Round 2.2 ip
9109+131≈92
Round 2.3 ip
220000+66769≈287
Round 3.1 ip
410÷5≈8
Round 3.2 ip
1117×5≈56
Round 3.3 ip
153401×3≈460
Language Exercises
Russian Vocabulary 1.4
игн рировать
Russian Vocabulary 3.3
сост заться
English Vocabulary 1.3
th rteen
English Vocabulary 2.3
creat re
Lexicon 1.3
tr ding [commerce]
Infinitive 2.1
mislay [mislay]
12+
Recommended for children from the age of twelve
Integer Examples
Conversant 0.1 in
-3-8+10=-1
Conversant 0.2 in
-(1-0)-(1-7)=5
Conversant 0.3 in
-30+(-93+73)=-50
Conversant 1.2 in
-12+12=0
Conversant 1.3 in
-45-23=-68
Conversant 2.2 in
-9-7+0=-16
Conversant 2.3 in
37-87+70=20
Conversant 3.1 in
-2-(1+4)=-7
Conversant 3.2 in
4-(-11+12)=3
Conversant 3.3 in
-7-(38+22)=-67
Conversant 4.1 in
-(0+5)-(7-4)=-8
Conversant 4.2 in
(16-18)+(3-20)=-19
Conversant 4.3 in
(87-29)-(29+70)=-41
Cognizant 0.4 ip
220800÷1104=200
Cognizant 1.4 ip
350×140=49000
Cognizant 2.4 ip
270000÷750=360
Cognizant 3.4 ip
849×664=563736
Cognizant 4.4 ip
222000÷5÷6=7400
Cognizant 5.4 ip
(250000÷5)÷250=200
Cognizant 6.4 ip
109×(336÷8)÷14=327
Multiplier 1.5 ip
51004×1300=66305200
Divisor 1.4 ip
2400÷24=100
Intellect 0.1 in
-17-(10+9)÷19=-18
Intellect 1.1 in
16×3-90=-42
Intellect 2.1 in
-20-7×8+23=-53
Intellect 3.1 in
(25+5)÷(64-59)=6
Logics 0.1 in
-6×(-3)×5=90
Logics 1.1 in
-50÷5=-10
Logics 2.1 in
48÷4÷(-3)=-4
Logics 3.1 in
(-80÷2)÷(-4)=10
Logics 4.1 in
80÷2÷(-2×2)=-10
Divisor_ENG 1.4 ip
65961÷21=3141
Decimal Examples
Partitive 0.3 dp
1.18+13.67+21.89=36.74
Partitive 1.3 dp
1.07+25=26.07
Partitive 2.3 dp
0.88+53.43+11.69=66
Partitive 3.3 dp
81.49+(73-57.47)=97.02
Split 0.1 dn
3.8+1.1=4.9
Split 0.2 dn
-14.3+(55.7-63.9)=-22.5
Split 1.1 dn
-2.9+3.1=0.2
Split 1.2 dn
33.7-5.7=28
Split 2.1 dn
-4+6.8-4.8=-2
Split 2.2 dn
8.9+52.4-52.3=9
Split 3.1 dn
-3.7-(6.9-8.6)=-2
Split 3.2 dn
18+(-31.6+50.5)=36.9
Residual 1.1 dp
27÷2=13.5
Divisional 1.2 dp
2.86÷0.13=22
Denary 0.1 dp
1.6×0.5×40=32
Denary 1.2 dp
1.92×32.5=62.4
Denary 2.2 dp
16.8÷2.4=7
Denary 3.2 dp
5.6×0.05=0.28
Denary 4.1 dp
10.5×6×0.4=25.2
Denary 5.1 dp
(10÷0.8)÷2.5=5
Definition 0.1 dp
36÷4.8+0.6×20=19.5
Definition 1.1 dp
27÷1.5-16.9=1.1
Definition 2.1 dp
68.7-1.2÷2.4×96=20.7
Definition 3.1 dp
62.6÷(4.8-2.8)÷62.6=0.5
Negatory 1.1 dn
-10.2-15.6÷2.4=-16.7
Negatory 2.1 dn
-12×0.3+1.6÷0.8=-1.6
Residual_ENG 1.1 dp
69÷2=34.5
Divisional_ENG 1.2 dp
45.24÷3.77=12
Fraction Examples
Numerator 0.1 fp
4/5-(1/4+1/4)=3/10
Numerator 0.2 fp
29/5-(59/30-13/18)=41/9
Numerator 1.2 fp
2/3+307/75=119/25
Numerator 2.1 fp
7/9-1/9-4/9=2/9
Numerator 2.2 fp
39/5-29/5-82/75=68/75
Numerator 3.1 fp
3/4-(1/4+1/4)=1/4
Numerator 3.2 fp
2/3+(25/3-13/20)=167/20
Denominator 0.1 fn
-1/3+3/4+1/4=2/3
Denominator 1.1 fn
7/10-1/10=3/5
Denominator 2.1 fn
-2/5-1/10-1/10=-3/5
Denominator 3.1 fn
-1/3+(1/3-1/3)=-1/3
Fragment 1.1 fp
3/4×44/9=11/3
Fragment 1.2 fp
7/11×121/7=11/1
Fragment 2.1 fp
1/3×3/2×25/3=25/6
Reduction 1.1 fp
126/45=14/5
Reduction 1.2 fp
24/72=1/3
Limited 1.1 fp
2/3×7/6+32/9=13/3
Comparisons
Ceil 0.2 in
82 > -20
Ceil 0.3 in
-735 < 706
Ceil 1.2 in
59 = 59
Ceil 1.3 in
678 > -681
Ceil 2.2 in
60-2 > 82-90
Ceil 2.3 in
-44+961 > 8+2
Ceil 3.2 in
-12×(-3) > 68÷(-2)
Ceil 3.3 in
-84×(-9) > 150×3
Point 0.1 dp
4+68.6 < 84.9-12.1
Point 0.2 dp
31-30 < 86.89-63.35
Point 1.2 dp
2.65 < 5.67
Point 1.3 dp
78.106 > 10.016
Point 1.4 dp
811.262 > 811.242
Point 2.2 dp
98.73-1.14 > 7.39+0.53
Point 2.3 dp
5.3+28.228 > 15.373+8.373
Point 3.1 dp
3×0.9 < 0.5×15
Point 3.2 dp
28×1.8 > 18.36÷2
Doted 0.1 dn
-53.9-15.1 < 50.3+12
Doted 0.2 dn
-66.38+4.06 < 48.74-8.78
Doted 1.1 dn
28.1 < 33.6
Doted 1.2 dn
76.46 < 97.17
Doted 2.1 dn
4.7+6.4 < 21.4+27.6
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
-1.05×8.8 > -2×4.63
Improper 0.1 fp
3/5-1/10 = 1/4+1/4
Improper 0.2 fp
6/47+14/47 = 667/94-627/94
Improper 1.3 fp
92/397 < 8/11
Improper 2.2 fp
1/2+1/20 < 1/3+1/3
Improper 2.3 fp
257/3-4543/303 > 22909/808-20613/808
Improper 3.1 fp
4/5×5/6 = 1/3÷1/2
Improper 3.2 fp
1/6×120/59 < 1/2×20/11
Descent 1.1 fn
1/6 > 1/10
Descent 1.2 fn
12/13 > 1/2
Descent 2.1 fn
1/1-4/5 < 1/2-1/6
Equations
Lineal 0.1 in
x+10=6
Lineal 0.2 in
x×2+68=-10
Lineal 1.2 in
3+x=0
Lineal 1.3 in
-x+157=-163
Lineal 2.2 in
x÷61=-1
Lineal 2.3 in
x÷3=-291
Lineal 3.1 in
x÷3+1=0
Lineal 3.2 in
x÷10+1=-1
Lineal 4.1 in
(-x+6)×3=9
Lineal 4.2 in
-6×(-72+x)=72
Rounding
Rounding 0.1 dp
10.4×3≈31
Rounding 0.2 dp
37.12+36.15≈73.3
Rounding 1.2 dp
81.38≈81.4
Rounding 1.3 dp
61.596≈61.6
Rounding 2.2 dp
56.95-34.17≈22.8
Rounding 2.3 dp
94.006-31.514≈62.49
Rounding 3.1 dp
21.5×1.5≈32
Rounding 3.2 dp
49÷67.97≈0.7
Language Exercises
Russian Vocabulary 2.4
бр дячий
Lexicon 2.3
attac [join]
Infinitive 1.2
waylay waylaid [waylay]
Infinitive 3.1
see [see]
13+
Recommended for adolescents from the age of thirteen
Integer Examples
Conversant 0.4 in
-(2+338)+(202-832)=-970
Conversant 0.5 in
828000-168565=659435
Conversant 1.4 in
-110-610=-720
Conversant 2.4 in
-413+822-641=-232
Conversant 2.5 in
232056+913665-686147=459574
Conversant 3.4 in
806+(-803-181)=-178
Conversant 3.5 in
583000-(856644-390000)=116356
Conversant 4.4 in
(530-357)-(750+291)=-868
Conversant 4.5 in
-(100000+90000)-(249388-209388)=-230000
Divisor 1.5 ip
19600÷196=100
Intellect 0.2 in
-706+918÷(28+26)=-689
Intellect 1.2 in
-262×5+360=-950
Intellect 2.2 in
430-960÷80+189=607
Intellect 3.2 in
165+(474-114)÷180=167
Logics 0.2 in
-210÷(6÷(-3))=105
Logics 1.2 in
-10×20=-200
Logics 2.2 in
-20×25÷2=-250
Logics 3.2 in
-4×(5×5)=-100
Logics 4.2 in
-720÷(-36÷3)÷15=4
Divisor_ENG 1.5 ip
9852759÷567=17377
Decimal Examples
Partitive 0.4 dp
599.447-549.447=50
Partitive 1.4 dp
589.082-100=489.082
Partitive 2.4 dp
399.054-63.768+347.714=683
Partitive 3.4 dp
423.627+(374.827-30)=768.454
Split 0.3 dn
21-21.29-73.7=-73.99
Split 0.4 dn
-71-489.921=-560.921
Split 1.3 dn
78.2+11.8=90
Split 1.4 dn
488.989+344.754=833.743
Split 2.3 dn
70.32+73.49-80.24=63.57
Split 2.4 dn
401.855+140.627-592.507=-50.025
Split 3.3 dn
62.85+(-56.6+55.19)=61.44
Split 3.4 dn
-396.158-(388.251-24.409)=-760
Residual 1.2 dp
99÷12=8.25
Divisional 1.3 dp
0.013÷0.04=0.325
Denary 0.2 dp
7.2÷15=0.48
Denary 0.3 dp
18.81÷13.75=1.368
Denary 1.3 dp
6.075×5.12=31.104
Denary 2.3 dp
1.125÷3=0.375
Denary 3.3 dp
1.1×0.04=0.044
Denary 4.2 dp
4÷0.4×1.6=16
Denary 4.3 dp
35.64÷88÷1.35=0.3
Denary 5.2 dp
47.88÷(63.84÷3)=2.25
Denary 5.3 dp
0.009×(2.56×3.125)=0.072
Definition 0.2 dp
52.92÷1.47-19=17
Definition 1.2 dp
50.4÷6.72-3.27=4.23
Definition 1.3 dp
98.091+18.63÷12.42=99.591
Definition 2.2 dp
2.32×37.5-2.56×18.75=39
Definition 2.3 dp
6×0.16+20×0.015=1.26
Definition 3.2 dp
(90-88.57)×(19.5+4.5)=34.32
Negatory 0.1 dn
11+28.5×1.2+2.8=48
Negatory 0.2 dn
-21.28+41.6÷1.25=12
Negatory 1.2 dn
-10.5×2-21.74=-42.74
Negatory 1.3 dn
54.72÷30-43.92=-42.096
Negatory 2.2 dn
8.75×0.64-5.7×8=-40
Negatory 2.3 dn
-4.788÷0.672+1.44÷22.5=-7.061
Negatory 3.1 dn
1.6÷(-0.5-1.1)÷2=-0.5
Negatory 3.2 dn
-2.61×(22.32+1.68)÷4=-15.66
Residual_ENG 1.2 dp
90÷5=18
Divisional_ENG 1.3 dp
1.32÷33=0.04
Fraction Examples
Numerator 0.3 fp
3903/187+6179/748+2840/153=1717/36
Numerator 1.3 fp
53/13+77/13=10/1
Numerator 2.3 fp
4/15+272/5+25334/645=20198/215
Numerator 3.3 fp
84037/891-(14552/891-13378/891)=93/1
Denominator 0.2 fn
1/6-13/6=-2/1
Denominator 1.2 fn
1/2+7/10=6/5
Denominator 1.3 fn
49/6+1049/90=892/45
Denominator 2.2 fn
5/62+49/62+159/31=6/1
Denominator 3.2 fn
71/95-(-1/5-269/38)=305/38
Fragment 0.1 fp
1/2÷3/4×9/7=6/7
Fragment 0.2 fp
44/3÷22/13÷13/2=4/3
Fragment 1.3 fp
304/9÷3154/81=72/83
Fragment 2.2 fp
2/3×59/2÷236/5=5/12
Fragment 2.3 fp
41/2÷123/4×45/2=15/1
Fragment 3.1 fp
(3/4×16/3)÷7/5=20/7
Fragment 3.2 fp
189/40÷(21/13÷7/39)=21/40
Reduction 1.3 fp
3552/5400=148/225
Limited 0.1 fp
5/4+1/3÷2/9=11/4
Limited 1.2 fp
18/19-18/19÷36/17=1/2
Limited 2.1 fp
27/4÷(1/2+1/4)=9/1
Complete 0.1 fn
-4/5-1/2×32/5=-4/1
Complete 1.1 fn
3/4×50/9+5/2=20/3
Complete 1.2 fn
5/7÷1/35-81/13=244/13
Complete 2.1 fn
(22/3-17/3)×12/5=4/1
Comparisons
Ceil 0.4 in
-910000 < 380600
Ceil 1.4 in
-809034 < 652031
Ceil 2.4 in
-410000-51370 > -287597-173825
Ceil 3.4 in
46×(-99) = -396198÷87
Point 0.3 dp
30.683 < 51.991
Point 0.4 dp
7.28×7.5 < 1.875×240
Point 2.4 dp
925.983-860.483 < 48.669+24.331
Point 3.3 dp
1.38×8.5 < 33.75×1.6
Point 3.4 dp
280.824÷4 < 561.664÷8
Doted 0.3 dn
-92+41 > -91.036+40.026
Doted 1.3 dn
11.471 > -11.454
Doted 1.4 dn
-339 < -338.998
Doted 2.3 dn
0.666+6.49 < 22.547-4.547
Doted 2.4 dn
78.618+44.684 < -3.756+583.756
Doted 3.3 dn
-65.04÷(-1.355) > 15×(-3.201)
Improper 0.3 fp
71/2+1417/116 < 3/4+643/10
Improper 3.3 fp
1/5×298/123 < 18673/410×295/142
Descent 0.1 fn
-3/5÷(-7/10) > 2/3×3/4
Descent 0.2 fn
-5/2+2/1 < 11/2-19/9
Descent 1.3 fn
53437/604 > -13406/151
Descent 2.2 fn
1/3+38/11 < -92/99+971/99
Descent 3.1 fn
-4/5×(-3/4) < -1/2÷(-3/4)
Descent 3.2 fn
-700/99×(-88/75) > -6/1×(-43/34)
Equations
Lineal 0.3 in
32×(-x)=960
Lineal 3.3 in
29×x+848=-892
Lineal 4.3 in
-768÷(x+873)=-256
System 1.1 ip
y+x=10
Rounding
Language Exercises
Russian Vocabulary 1.5
семант ка
Russian Vocabulary 3.4
мульт пликация
English Vocabulary 1.4
rema ning
English Vocabulary 2.4
i pression
Lexicon 1.4
motorc cle [moped]
Infinitive 2.2
swell [swell]
14+
Recommended for adolescents from the age of fourteen
Integer Examples
Intellect 0.3 in
-5067-264÷88=-5070
Intellect 1.3 in
-1326-40×60=-3726
Intellect 2.3 in
-4070+51842÷23÷49=-4024
Intellect 3.3 in
(1100+8980)÷(6142-5806)=30
Logics 0.3 in
-15×(-60)÷50=18
Logics 1.3 in
98÷49=2
Logics 2.3 in
5×20÷(-10)=-10
Logics 3.3 in
-32×(-25×(-5))=-4000
Logics 4.3 in
-221÷17×(6÷(-3))=26
Decimal Examples
Residual 1.3 dp
24÷60=0.4
Denary 0.4 dp
167.552÷152.32=1.1
Denary 1.4 dp
40×0.001=0.04
Denary 2.4 dp
0.506÷5.06=0.1
Denary 3.4 dp
0.6×0.06=0.036
Denary 4.4 dp
1.28×250×0.125=40
Denary 5.4 dp
(6.25×48)÷19.2=15.625
Definition 0.3 dp
3.078÷1.35+5×7.168=38.12
Definition 0.4 dp
130.06÷(119.396-114.751)÷345.679=0.081
Definition 1.4 dp
262.198-1.25×80=162.198
Definition 2.4 dp
11.776÷256+212.8×0.035=7.494
Definition 3.3 dp
(0.807+0.153)÷(97-93.16)=0.25
Definition 3.4 dp
8.125×(2.256+1.512)÷13=2.355
Negatory 0.3 dn
-0.78×54+58.046=15.926
Negatory 0.4 dn
329-437.4÷0.6=-400
Negatory 1.4 dn
2.7×17.55-15.385=32
Negatory 2.4 dn
841.234-122.4÷9.375-988.178=-160
Negatory 3.3 dn
9.3×(0.614+9.386)÷4=23.25
Negatory 3.4 dn
253.724+(-560.692-271.308)÷32.5=228.124
Residual_ENG 1.3 dp
17÷40=0.425
Fraction Examples
Denominator 0.3 fn
-173/9-448/9=-69/1
Denominator 2.3 fn
-1/5-7/15-1671/22=-5057/66
Denominator 3.3 fn
12/5-(13/4-68/5)=51/4
Fragment 0.3 fp
57/2×20/19=30/1
Fragment 3.3 fp
38/5×(289/7÷578/7)=19/5
Limited 0.2 fp
1255/36-27/32×2104/81=233/18
Limited 1.3 fp
1/2÷9/118+247/9=34/1
Limited 2.2 fp
34/5÷(159/7-145/7)=17/5
Complete 0.2 fn
19/3÷(-5/9-10/63)=-133/15
Complete 1.3 fn
-6450/617+274/9×216/137=23166/617
Complete 2.2 fn
784/29÷(-19/2-79/2)=-16/29
Comparisons
Doted 0.4 dn
599.73÷30 > 578.772÷46
Doted 3.4 dn
-179.667÷(-9) < -18.75×(-1.408)
Descent 0.3 fn
160/349+6/349 > 50/1-645/13
Descent 2.3 fn
4577/219+5983/219 > 1333/33-412/33
Descent 3.3 fn
25383/620÷8461/184 < -6071/110÷(-467/11)
Equations
Quadratic 0.1 in
x2+x-2=0
Quadratic 1.1 in
4x2=256
Quadratic 2.1 in
4x2-8x=0
Quadratic 3.1 in
3x2-3x-6=0
System 0.1 ip
x+y=19
System 1.2 ip
x+y=160
System 2.1 ip
720x÷3y=800
System 3.1 ip
8x-3y=42
Set 0.1 in
y×15x=-300
Set 1.1 in
-x-y=0
Set 2.1 in
-144x÷4y=-108
Set 3.1 in
-10y+10x=0
Language Exercises
Russian Vocabulary 2.5
ижд венчество
English Vocabulary 1.5
extra rdinary
English Vocabulary 2.5
d sappointed
English Vocabulary 3.4
compl te
Lexicon 1.5
ent usiasm [delight]
Lexicon 2.4
fort eth [count]
Infinitive 1.3
spread spread [spread]
Infinitive 3.2
sit [sit]
15+
Recommended for adolescents from the age of fifteen
Integer Examples
Logics 0.4 in
-2910×134÷(-67×(-2))=-2910
Logics 1.4 in
44000÷4=11000
Logics 2.4 in
-99×27×106=-283338
Logics 3.4 in
24×(354×62)=526752
Logics 4.4 in
-846×(-51×702)÷918=32994
Fraction Examples
Limited 0.3 fp
1/3÷19/39-77/304=131/304
Limited 2.3 fp
(7/68+11/17)÷1173/478=239/782
Complete 0.3 fn
-3117/298-15/149×217/30=-1667/149
Complete 2.3 fn
(1/4+1/4)÷1/116=58/1
Equations
Quadratic 0.2 in
-2x2+26x+280=0
Quadratic 1.2 in
46x2=73600
Quadratic 2.2 in
-84x2+3948x=0
Quadratic 3.2 in
-x2-41x+1220=0
System 0.2 ip
23y×x=17112
System 1.3 ip
y-x=118
System 2.2 ip
140y÷30x=35
System 3.2 ip
55y+44x=6490
Set 0.2 in
-x-y=79
Set 1.2 in
-x-y=-20
Set 2.2 in
-13x×26y=38532
Set 3.2 in
-20y+91x=38
Language Exercises
Russian Vocabulary 3.5
ап гей
English Vocabulary 3.5
inv stigation
Lexicon 2.5
adv nced [forward]
Infinitive 2.3
outfight [outfight]
16+
Recommended for adolescents from the age of fifteen
Equations
Quadratic 0.3 in
-29x2+580x+609=0
Quadratic 1.3 in
14x2=201600
Quadratic 2.3 in
-153x2+44370x=0
Quadratic 3.3 in
3x2+288x+6045=0
System 0.3 ip
562y-64x=18440
System 2.3 ip
11y×2x=5017320
System 3.3 ip
132x+108y=93720
Set 0.3 in
-46x+254y=95236
Set 1.3 in
-y-x=-370
Set 2.3 in
y×4x=146880
Set 3.3 in
-100y-40x=-57560
Language Exercises
Infinitive 3.3
outsell [outsell]
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