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

6+
Recommended for children from six years
Integer Examples

7+
Recommended for children from seven years
Integer Examples

Beginner 5.1 ip
5+(4+1)=10

Comparisons

Language Exercises

Russian Vocabulary 1.1
к стрюля
8+
Recommended for children from eight years
Integer Examples

Beginner 2.4 ip
854-154=700

Beginner 3.4 ip
957-106=851

Beginner 4.3 ip
58-46+67=79

Beginner 5.2 ip
19+(13-12)=20

Comparisons

Natural 2.2 ip
10+3 < 20-3

Natural 3.1 ip
4×2 > 10÷2
Equations

Language Exercises

Lexicon 1.1
y s [agreement]

Lexicon 2.1
ld [aged]
9+
Recommended for children from nine years
Integer Examples

Beginner 0.3 ip
10+7+44=61

Beginner 4.4 ip
318-27+316=607

Beginner 5.3 ip
20+(23-15)=28

Cognizant 4.1 ip
3×20÷2=30

Cognizant 5.1 ip
(84÷2)÷7=6

Cognizant 6.1 ip
38÷(4÷2)×2=38

Column 1.2 ip
5811+3090=8901

Column 2.2 ip
7825-5491=2334

Column 3.2 ip
8747-4847=3900

Numeracy 1.1 ip
40+21÷7=43

Numeracy 2.1 ip
16+22÷11×4=24

Division #22
24÷2=12

Division #25
26÷2=13

Division #29
54÷3=18

Division #30
100÷10=10

Division #32
126÷7=18

Division #33
140÷7=20

Division #35
125÷5=25

Division #38
260÷20=13

Division #39
17÷1=17

Comparisons

Natural 0.2 ip
46-41 < 4+3

Natural 2.3 ip
744-348 > 809-426

Natural 3.2 ip
12×6 > 54÷3
Equations

Language Exercises

10+
Recommended for children from ten years
Integer Examples

Beginner 0.4 ip
570-23+355=902

Beginner 1.5 ip
309700+88407=398107

Beginner 2.5 ip
993679-793679=200000

Beginner 3.5 ip
292867+361634=654501

Beginner 5.4 ip
594-(392-31)=233

Cognizant 0.2 ip
19×(8÷2)×8=608

Cognizant 1.3 ip
54×52=2808

Cognizant 2.3 ip
2000÷10=200

Cognizant 3.3 ip
52×81=4212

Cognizant 4.2 ip
500÷25×24=480

Cognizant 5.2 ip
(25×40)÷20=50

Cognizant 6.2 ip
2×(10÷5)×100=400

Remainder 1.2 ip
134÷12=11(2)

Column 1.3 ip
489918+312082=802000

Column 2.3 ip
630944-597723=33221

Column 3.3 ip
590000-550000=40000

Multiplier 1.2 ip
6615×2=13230

Multiplier 1.3 ip
5749×42=241458

Divisor 1.2 ip
478÷2=239

Numeracy 0.1 ip
(41-37)×(10+5)=60

Numeracy 1.2 ip
840÷15+312=368

Numeracy 2.2 ip
600÷25+6×70=444

Numeracy 3.1 ip
65-(58-54)×5=45

Comparisons

Natural 1.4 ip
188319 < 188327

Natural 2.4 ip
624432-151195 < 677301+70597

Natural 3.3 ip
594÷27 < 776÷4
Equations

Linear 1.3 ip
761-x=661

Linear 2.3 ip
x×58=754

Linear 3.2 ip
78-x×3=15

Linear 4.1 ip
5×(x-2)=5
Rounding

Round 1.1 ip
713≈71

Round 1.2 ip
6039≈60

Round 2.1 ip
810+92≈90
Language Exercises

Lexicon 1.2
th m [pronoun]

Lexicon 2.2
all w [let]

Infinitive 1.1
rid       rid [rid]
11+
Recommended for children from the age of eleven
Integer Examples

Beginner 0.5 ip
689169+235946=925115

Beginner 4.5 ip
170000+63167+23111=256278

Beginner 5.5 ip
904921-(273824-157234)=788331

Conversant 1.5 in
47000-651290=-604290

Cognizant 0.3 ip
8900÷100=89

Cognizant 4.3 ip
3584÷8÷2=224

Cognizant 5.3 ip
(300÷6)×180=9000

Cognizant 6.3 ip
4×20÷(2×4)=10

Remainder 1.3 ip
867÷75=11(42)

Multiplier 1.4 ip
50000×140=7000000

Divisor 1.3 ip
7826÷13=602

Numeracy 0.2 ip
(39+10)×(10+9)=931

Numeracy 0.3 ip
4046+46×438=24194

Numeracy 1.3 ip
6000+80×175=20000

Numeracy 2.3 ip
5240-10×16×24=1400

Numeracy 3.2 ip
84+(576-76)÷4=209

Numeracy 3.3 ip
(70+61)×(3822-3318)=66024

Divisor_ENG 1.3 ip
8449÷71=119

Decimal Examples

Partitive 0.1 dp
9-(9.4-7.5)=7.1

Partitive 0.2 dp
33.6+13+53.4=100

Partitive 1.2 dp
6+77.9=83.9

Partitive 2.1 dp
1.7+1.5+1.4=4.6

Partitive 2.2 dp
99-34-49=16

Partitive 3.1 dp
7.1-(7.5-2.7)=2.3

Partitive 3.2 dp
21.1+(12.4+3.3)=36.8

Divisional 1.1 dp
19.8÷1.8=11

Denary 1.1 dp
8.4×4.5=37.8

Denary 2.1 dp
7.6÷1.9=4

Denary 3.1 dp
79.2÷2=39.6

Fraction Examples

Numerator 1.1 fp
2/5+1/5=3/5
Comparisons

Natural 0.4 ip
300830+407403 < 880295-31818

Natural 3.4 ip
5×98 > 48300÷100

Ceil 0.1 in
5+5 > 8-10

Ceil 2.1 in
-4+10 > 2-8

Ceil 3.1 in
8÷(-2) > -2×4

Point 1.1 dp
75.4 < 88.8

Point 2.1 dp
34+26.2 = 8.1+52.1

Improper 1.2 fp
36/41 > 45/82

Improper 2.1 fp
3/5+1/5 = 3/10+1/2
Equations

Linear 0.2 ip
48÷x-1=1

Linear 3.3 ip
x÷463-1=0

Linear 4.2 ip
80÷(45-x)=16

Linear 4.3 ip
(x+4)×40=960

Lineal 2.1 in
x÷(-10)=1
Rounding

Rounding 2.1 dp
54.7+21.7≈76

Round 0.1 ip
15×41≈62

Round 0.2 ip
1555≈16

Round 0.3 ip
986524-96652≈890

Round 1.3 ip
809804≈810

Round 2.2 ip
7376-3006≈44

Round 2.3 ip
388504+12707≈401

Round 3.1 ip
832÷2≈42

Round 3.2 ip
1158÷2≈6

Round 3.3 ip
71678×13≈932
Language Exercises

Russian Vocabulary 1.4
альб трос

Lexicon 1.3
dis olve [melt]

Infinitive 2.1
outride             [outride]
12+
Recommended for children from the age of twelve
Integer Examples

Conversant 2.3 in
16-87+11=-60

Conversant 3.1 in
-5-(-5+1)=-1

Conversant 3.2 in
4+(-5-10)=-11

Conversant 3.3 in
17-(90+20)=-93

Conversant 4.1 in
-(2+0)-(2+6)=-10

Conversant 4.2 in
-(9-19)-(11+5)=-6

Conversant 4.3 in
-(60+49)+(79+11)=-19

Cognizant 0.4 ip
20÷2×(78÷13)=60

Cognizant 1.4 ip
741×1000=741000

Cognizant 2.4 ip
689850÷7=98550

Cognizant 3.4 ip
716082÷138=5189

Cognizant 4.4 ip
1000÷4÷25=10

Cognizant 5.4 ip
(150000÷20)÷25=300

Cognizant 6.4 ip
42×2176÷(672÷42)=5712

Multiplier 1.5 ip
28000×1250=35000000

Divisor 1.4 ip
2400÷24=100

Intellect 0.1 in
6+(44-20)÷6=10

Intellect 1.1 in
73-6×22=-59

Intellect 2.1 in
7×10+72÷9=78

Intellect 3.1 in
48+(19-14)×7=83

Logics 0.1 in
3×(-7)=-21

Logics 1.1 in
2×(-9)=-18

Logics 2.1 in
-80÷4÷(-2)=10

Logics 3.1 in
(-5×(-12))÷(-10)=-6

Logics 4.1 in
80÷(-8÷2)÷10=-2

Divisor_ENG 1.4 ip
65961÷21=3141
Decimal Examples

Partitive 0.3 dp
38.6+(13.6+13.8)=66

Partitive 1.3 dp
59.25-59.25=0

Partitive 2.3 dp
54.76-3.58-6.23=44.95

Partitive 3.3 dp
95.31-(35.34+44.97)=15

Split 0.1 dn
-7.5+0.5=-7

Split 0.2 dn
-72.6-5.8=-78.4

Split 1.1 dn
-6+5.5=-0.5

Split 1.2 dn
15.4-65=-49.6

Split 2.1 dn
-4+6.8-4.8=-2

Split 2.2 dn
-32+15.8+27.2=11

Split 3.1 dn
-2.2+(-4.9-2.8)=-9.9

Split 3.2 dn
11.9-(46.7+57)=-91.8

Divisional 1.2 dp
21.12÷3=7.04

Denary 0.1 dp
(6.4×0.5)÷0.4=8

Denary 1.2 dp
2.25×2.4=5.4

Denary 2.2 dp
11.2÷70=0.16

Denary 3.2 dp
6.84÷7.2=0.95

Denary 4.1 dp
0.8÷8×74=7.4

Denary 5.1 dp
5.6÷(44.8÷4)=0.5

Definition 0.1 dp
83.1-0.5×20=73.1

Definition 1.1 dp
18.8+3.2×3=28.4

Definition 2.1 dp
3+48÷1.6÷37.5=3.8

Definition 3.1 dp
0.8×(23.9-21.4)×10=20

Negatory 1.1 dn
-18÷1.8-23=-33

Negatory 2.1 dn
-30.6+19.2÷9.6+83.9=55.3

Fraction Examples

Numerator 0.1 fp
1/5+7/10-2/5=1/2

Numerator 0.2 fp
1/2+(86/17-396/85)=9/10

Numerator 1.2 fp
17/10+81/50=83/25

Numerator 2.1 fp
1/3-2/9+2/3=7/9

Numerator 2.2 fp
1/5+39/5-52/7=4/7

Numerator 3.1 fp
3/5-(8/9-2/5)=1/9

Numerator 3.2 fp
491/60-(821/100-43/50)=5/6

Denominator 0.1 fn
-4/5-1/5=-1/1

Denominator 2.1 fn
1/4+1/4+1/8=5/8

Denominator 3.1 fn
1/6-(-1/2-1/6)=5/6

Fragment 1.1 fp
6/5×10/3=4/1

Fragment 1.2 fp
3/13×1456/33=112/11

Fragment 2.1 fp
15/2×4/5×2/9=4/3

Reduction 1.2 fp
8300/580=415/29

Limited 1.1 fp
13/2-1/3÷2/9=5/1
Comparisons

Ceil 0.2 in
2×20 > 72÷3

Ceil 0.3 in
-22×(-3) = 11×6

Ceil 1.3 in
730 > 554

Ceil 2.2 in
11+18 < 70-0

Ceil 2.3 in
982-93 < 391+505

Ceil 3.2 in
90÷3 < 76÷2

Ceil 3.3 in
-84×(-9) > 150×3

Point 0.1 dp
38.4 > 1.7

Point 0.2 dp
98.17-11.17 > 64.69-20.63

Point 1.2 dp
77.77 > 77.76

Point 1.3 dp
83.811 < 83.827

Point 1.4 dp
698.297 < 918.659

Point 2.2 dp
5.76+0.27 < 45-15

Point 2.3 dp
92-90.378 = 0.592+1.03

Point 3.1 dp
9.8÷0.7 > 45÷50

Point 3.2 dp
28×1.8 > 18.36÷2

Doted 0.1 dn
-27.9÷0.9 < -2.5×2

Doted 0.2 dn
-15.77+95 < 36+64

Doted 1.1 dn
16.5 > -84.3

Doted 1.2 dn
87.32 > 87.31

Doted 2.1 dn
53-14.7 < 76.9-16.9

Doted 2.2 dn
-33.13-16.15 < -17.65-31.62

Doted 3.1 dn
-67.2÷1.6 > -68.4÷0.8

Doted 3.2 dn
-1.05×8.8 > -2×4.63

Improper 0.1 fp
5/9×3/10 < 3/4÷9/10

Improper 0.2 fp
13/15×5/13 < 9/10÷6/5

Improper 1.3 fp
36889/440 > 563/7

Improper 2.2 fp
11/62+3/62 < 21/5-127/35

Improper 2.3 fp
257/3-4543/303 > 22909/808-20613/808

Improper 3.1 fp
2/3×1/2 > 7/10×2/7

Improper 3.2 fp
11/13÷33/14 < 2/3÷65/99

Descent 1.1 fn
-4/7 < -1/2

Descent 1.2 fn
-5/1 < 1/2

Descent 2.1 fn
-1/2-1/3 < -4/9+7/9
Equations

Lineal 0.1 in
-10-x=-10

Lineal 2.3 in
600÷x=-40

Lineal 3.1 in
-x÷10-9=-8

Lineal 3.2 in
x÷33-2=-4

Lineal 4.1 in
6÷(-x+9)=3

Lineal 4.2 in
-36÷(98+x)=18
Rounding

Rounding 0.1 dp
92.5-20.5≈72

Rounding 0.2 dp
45.56-11.54≈34

Rounding 1.2 dp
82.78≈82.8

Rounding 1.3 dp
59.997≈60

Rounding 2.2 dp
89.29-14.12≈75.2

Rounding 2.3 dp
43.163+9.338≈52.5

Rounding 3.1 dp
37.7÷42.9≈1

Rounding 3.2 dp
2.26×30≈67.8
Language Exercises

Lexicon 2.3
mem ry [remembrance]

Infinitive 1.2
bleed bled       [bleed]

Infinitive 3.1
saw       [see]
13+
Recommended for adolescents from the age of thirteen
Integer Examples

Conversant 0.4 in
-287+656=369

Conversant 0.5 in
388273+(993690-733140)=648823

Conversant 1.4 in
-278-118=-396

Conversant 2.4 in
-150-180-404=-734

Conversant 2.5 in
585739-550000-639234=-603495

Conversant 3.4 in
61+(946-869)=138

Conversant 3.5 in
666600-(130000+990000)=-453400

Conversant 4.4 in
-(695-404)+(581-440)=-150

Conversant 4.5 in
(153170+29689)+(606039-878898)=-90000

Divisor 1.5 ip
19600÷196=100

Intellect 0.2 in
-295-56×44÷11=-519

Intellect 1.2 in
10×2+312=332

Intellect 2.2 in
-86-6×2×2=-110

Intellect 3.2 in
(976-64)÷(104-96)=114

Logics 0.2 in
320÷(16÷2)÷10=4

Logics 1.2 in
92÷(-2)=-46

Logics 2.2 in
-2×(-250)÷(-25)=-20

Logics 3.2 in
(-168÷(-6))÷(-4)=-7

Logics 4.2 in
240÷(-400÷(-10))×(-30)=-180

Divisor_ENG 1.5 ip
4564864÷128=35663
Decimal Examples

Partitive 0.4 dp
93.016+363.889-433.397=23.508

Partitive 1.4 dp
537.923-16.72=521.203

Partitive 2.4 dp
296.5+158.694-155.194=300

Partitive 3.4 dp
600-(45+555)=0

Split 0.3 dn
63.09+23.56=86.65

Split 0.4 dn
-71-489.921=-560.921

Split 1.3 dn
67.28+22.69=89.97

Split 1.4 dn
344.568-375.72=-31.152

Split 2.3 dn
84.22-90-39.26=-45.04

Split 2.4 dn
-275.078-87.635-530.181=-892.894

Split 3.3 dn
-96.68-(60.52-98.2)=-59

Split 3.4 dn
46-(163.428+26.744)=-144.172

Divisional 1.3 dp
0.952÷0.448=2.125

Denary 0.2 dp
3.75×4=15

Denary 0.3 dp
5.5×0.046=0.253

Denary 1.3 dp
1.375×17.92=24.64

Denary 2.3 dp
86.4÷60=1.44

Denary 3.3 dp
5.76÷1.152=5

Denary 4.2 dp
61.2÷34÷3=0.6

Denary 4.3 dp
4.8×6.5×2.25=70.2

Denary 5.2 dp
0.6÷(27.05÷5.41)=0.12

Denary 5.3 dp
0.5×(3×0.064)=0.096

Definition 0.2 dp
7.92÷72+89.83=89.94

Definition 1.2 dp
2.5÷31.25+11.34=11.42

Definition 1.3 dp
1.6÷12.5+83.242=83.37

Definition 2.2 dp
71.87-31.36÷0.98-37.93=1.94

Definition 2.3 dp
8.91÷45-1.84÷36.8=0.148

Definition 3.2 dp
27.92+(65.47-65.29)÷2.25=28

Negatory 0.1 dn
48×0.1+1.6÷16=4.9

Negatory 0.2 dn
-2.88×0.25-3.2÷12.8=-0.97

Negatory 1.2 dn
15.84×2+30=61.68

Negatory 1.3 dn
-49.775-8.448×5.5=-96.239

Negatory 2.2 dn
100-10÷2.5-79=17

Negatory 2.3 dn
28.743-5.1÷20+61.512=90

Negatory 3.1 dn
7-(0.6+0.6)×2.5=4

Negatory 3.2 dn
-75×(75-76.12)×0.01=0.84

Divisional_ENG 1.3 dp
0.142÷2=0.071
Fraction Examples

Numerator 0.3 fp
67481/693-(97/2-883/126)=4303/77

Numerator 1.3 fp
787/9-4813/117=602/13

Numerator 2.3 fp
5211/271-5106/271+8025/271=30/1

Numerator 3.3 fp
1/2+(353/10+26149/620)=9669/124

Denominator 0.2 fn
39/5-243/35=6/7

Denominator 1.2 fn
-4/11-51/11=-5/1

Denominator 1.3 fn
3/4+3784/71=15349/284

Denominator 2.2 fn
-2/3-47/6+55/6=2/3

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
81/2÷9/20=90/1

Fragment 2.2 fp
3/2×1/3÷3/20=10/3

Fragment 2.3 fp
3/5÷3/17×470/17=94/1

Fragment 3.1 fp
(3/2÷1/6)÷27/10=10/3

Fragment 3.2 fp
220/7×(25/36×63/50)=55/2

Reduction 1.3 fp
3552/5400=148/225

Limited 0.1 fp
3/2×14/9+2/3=3/1

Limited 1.2 fp
609/13×44/87-87/13=17/1

Limited 2.1 fp
(1/3+1/3)×1/2=1/3

Complete 0.1 fn
5/2÷15/8+8/9=20/9

Complete 1.1 fn
-14/5-2/3×9/10=-17/5

Complete 1.2 fn
-286/9÷550/21+4/5=-31/75

Complete 2.1 fn
12/5÷(-1/3-11/3)=-3/5
Comparisons

Ceil 0.4 in
-910000 < 380600

Ceil 1.4 in
-582416 > -971631

Ceil 2.4 in
-277008-152992 < -246016+935177

Ceil 3.4 in
-10×(-3) < -693000÷(-9)

Point 0.3 dp
2.932+11.334 < 95.547-81.263

Point 0.4 dp
3.096×20 > 896.382÷18

Point 2.4 dp
11.339+474.876 > 111.143+83.948

Point 3.3 dp
0.88×6.6 > 17.4÷3

Point 3.4 dp
6.4×5 < 64.026÷2

Doted 0.3 dn
-92+41 > -91.036+40.026

Doted 1.3 dn
-96.706 < 88

Doted 1.4 dn
-890.483 < 890.478

Doted 2.3 dn
38.144-67.745 = -11.327-18.274

Doted 2.4 dn
100-666.371 < 86+480.361

Doted 3.3 dn
-6.075×1.36 < 49.458÷(-6)

Improper 0.3 fp
473/10 < 11159/150

Improper 3.3 fp
43/65×169/731 < 1313/17×85/303

Descent 0.1 fn
1/2-1/4 < -2/9+8/9

Descent 0.2 fn
-5/2+2/1 < 11/2-19/9

Descent 1.3 fn
-1518/29 < -145/8

Descent 2.2 fn
-82/13+76/13 < -10/9+56/9

Descent 3.1 fn
-1/2÷(-3/4) > -5/6×(-3/5)

Descent 3.2 fn
-1/4÷(-24/35) = 1/4×35/24
Equations

Lineal 0.3 in
90×(-769+x)=540

Lineal 3.3 in
29-767÷x=88

Lineal 4.3 in
-(x+467)×88=704

Rounding

Rounding 0.3 dp
10.004≈10

Rounding 3.3 dp
0.445×59.384≈26.43
Language Exercises

Russian Vocabulary 3.4
нев данный

Lexicon 1.4
ever body [all]

Infinitive 2.2
outshoot             [outshoot]
14+
Recommended for adolescents from the age of fourteen
Integer Examples

Intellect 0.3 in
586×43-392÷196=25196

Intellect 1.3 in
140+2304÷24=236

Intellect 2.3 in
29600+1200×54÷27=32000

Intellect 3.3 in
1694+(2103-977)×50=57994

Logics 0.3 in
-5508÷(2×162)×(-99)=1683

Logics 1.3 in
100×25=2500

Logics 2.3 in
62×(-4)×(-40)=9920

Logics 3.3 in
(4×400)÷(-100)=-16

Logics 4.3 in
147×35÷(-7×(-7))=105
Decimal Examples

Residual 1.3 dp
51÷8=6.375

Denary 0.4 dp
9÷3.75×78.02=187.248

Denary 1.4 dp
17.25×0.004=0.069

Denary 2.4 dp
529.2÷282.24=1.875

Denary 3.4 dp
138.24÷34.56=4

Denary 4.4 dp
28.56÷10÷6.8=0.42

Denary 5.4 dp
(810÷28.125)×0.25=7.2

Definition 0.3 dp
37.078-12×0.58×3.125=15.328

Definition 0.4 dp
200.09+(1.189+1.311)×0.06=200.24

Definition 1.4 dp
1.656÷41.4+695.533=695.573

Definition 2.4 dp
368.51-2.3×0.02+189.536=558

Definition 3.3 dp
(62.824-61.816)÷(1.451-1.367)=12

Definition 3.4 dp
312.5÷(13.407+36.593)×80=500

Negatory 0.3 dn
-0.78×54+58.046=15.926

Negatory 0.4 dn
-12.5÷(767.52-768.02)÷0.08=312.5

Negatory 1.4 dn
100÷12.5-435.267=-427.267

Negatory 2.4 dn
475.958+720÷11.25÷51.2=477.208

Negatory 3.3 dn
10.065-(-0.772-2.978)×1.728=16.545

Negatory 3.4 dn
400.516-(-185.856-102.144)÷51.2=406.141

Fraction Examples

Denominator 0.3 fn
1191/370+6719/70-15075/259=41/1

Denominator 2.3 fn
-2041/38-1315/38+6/19=-88/1

Denominator 3.3 fn
3/13+(-3531/148+296/13)=-127/148

Fragment 0.3 fp
35/3÷(2/3×1/2)=35/1

Fragment 3.3 fp
13/58÷(19/2×1/19)=13/29

Limited 0.2 fp
5/8-19/2÷1292/45=5/17

Limited 1.3 fp
105/2÷315/404-181/3=7/1

Limited 2.2 fp
(178/9-685/36)×604/29=453/29

Complete 0.2 fn
175/87×(-79/10-19/2)=-35/1

Complete 1.3 fn
-6450/617+274/9×216/137=23166/617

Complete 2.2 fn
1551/32×(-2/5-18/55)=-141/4
Comparisons

Doted 0.4 dn
-156.978 > -748.831

Doted 3.4 dn
-81.34÷(-4.067) > 12.15×(-1.52)

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
14885/606÷2977/48 < 1/3÷1/19
Equations

Set 0.1 in
-y-x=-5

Set 2.1 in
2x×24y=768

Set 3.1 in
-6y-4x=100
Language Exercises

Russian Vocabulary 2.5
наскво ь

Lexicon 1.5
comm nicate [give]

Lexicon 2.4
contrib te [promote]

Infinitive 1.3
browbeat browbeat       [browbeat]

Infinitive 3.2
beseech             [beseech]
15+
Recommended for adolescents from the age of fifteen
Integer Examples

Logics 0.4 in
-975744÷44÷(12×22)=-84

Logics 1.4 in
992×(-676)=-670592

Logics 2.4 in
380÷20×970=18430

Logics 3.4 in
-31200÷(-30×13)=80

Logics 4.4 in
-830760÷(-43)÷(78150÷(-7815))=-1932
Fraction Examples

Limited 0.3 fp
62/221×65/496+13/24=59/102

Limited 2.3 fp
(211/650+359/650)×134/285=134/325

Complete 0.3 fn
-659/284×(-20/9-124/9)=2636/71

Complete 2.3 fn
5/49÷(6/119+118/357)=15/56
Equations

-8x2-8x+48=0

53x2-2650x=0

-x2-76x-960=0

System 3.2 ip
40y+63x=7137

Set 0.2 in
-2y-18x=1858

Set 1.2 in
-y-x=-26

Set 2.2 in
29568y÷77x=-4480

Set 3.2 in
-14x-60y=-1540
Language Exercises

Lexicon 2.5
del berate [ponder]

Infinitive 2.3
16+
Recommended for adolescents from the age of fifteen
Equations

x2+17x-390=0

50x2=1232450

-153x2+44370x=0

-2x2+288x+52290=0

System 0.3 ip
40y-40x=24440

System 2.3 ip
y×7x=2054808

System 3.3 ip
157y-9x=57925

Set 0.3 in
-162y÷27x=3

Set 1.3 in
-x+y=242

Set 2.3 in
96y÷16x=1689

Set 3.3 in
-53y-683x=65307
Language Exercises

Infinitive 3.3
send             [send]