Mathematics by Age Restriction

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.

Recommended for children from five years old

Integer Examples

Beginner 1.1 ip

3+3=6

Beginner 2.1 ip

10-4=6

Beginner 3.1 ip

4+4=8

Step-by-step Tasks

1+2=3

1+4=5

3+3=6

0+3=3

2+1=3

4-1=3

6-3=3

7-1=6

6-1=5

7-2=5

8-3=5

Recommended for children from six years

Integer Examples

9+7=16

4-2=2

6+7=13

8-4-2=2

Step-by-step Tasks

2+7=9

3+2=5

3+6=9

7+4=11

7-5=2

4+5=9

6+2=8

2+6=8

3+5=8

7+1=8

8+7=15

4+6=10

6+8=14

8+9=17

2-1=1

6+10=16

8+10=18

5-4=1

5-5=0

11-2=9

15-4=11

14-4=10

7-6=1

13-7=6

17-2=15

17-8=9

10-8=2

16-9=7

20-5=15

12-10=2

Recommended for children from seven years

Integer Examples

7-3=4

33+47=80

61-4=57

78+22=100

16+1-7=10

9-(10-7)=6

Step-by-step Tasks

10+3=13

0+0=0

6+14=20

11+2=13

13+7=20

14+4=18

5+10=15

15-12=3

2+25=27

13+26=39

27+3=30

10-9=1

14-11=3

12-2=10

5-3=2

17-4=13

7-5=2

26-16=10

12-7=5

17-17=0

1×1=1

2×6=12

1×3=3

7÷1=7

Comparisons

Natural 1.1 ip

8 > 4

Natural 2.1 ip

1+3 < 10-1

Language Exercises

Russian Vocabulary 1.1

Апрел

Recommended for children from eight years

Integer Examples

12-10=2

255+725=980

803-143=660

20+703=723

52-48+6=10

10-(12-3)=1

1×17=17

70÷5=14

20÷5=4

72+17=89

90-60=30

20-10=10

Step-by-step Tasks

24+6=30

1+2=3

8+12=20

8+9=17

40+50=90

4+16=20

7+0+10=17

9-8=1

21-17=4

26-9=17

14-6=8

20-0=20

20-10=10

3×0=0

1×2=2

6×4=24

10×3=30

8×5=40

7×5=35

10×2=20

10×6=60

9×6=54

5×7=35

5×8=40

8×5=40

8×6=48

8×10=80

9×1=9

0×9=0

10×2=20

9×10=90

2÷2=1

7÷1=7

12÷3=4

12÷3=4

24÷4=6

4÷2=2

25÷5=5

18÷2=9

5÷1=5

42÷6=7

10÷5=2

63÷7=9

54÷6=9

20÷4=5

32÷8=4

60÷6=10

81÷9=9

45÷5=9

80÷2=40

80÷10=8

Comparisons

4 > 2

70 > 2

80-0 > 2+54

4÷1 < 2×3

Equations

Linear 1.1 ip

3+x=10

Linear 2.1 ip

4÷x=2

Language Exercises

Russian Vocabulary 1.2

отеч ство

Russian Vocabulary 2.1

учебн к

Russian Vocabulary 3.1

к бина

English Vocabulary 1.1

tr e

English Vocabulary 2.1

act r

Lexicon 1.1

s ve [keep]

Lexicon 2.1

arro [dart]

Recommended for children from nine years

Integer Examples

11+25-16=20

877+123-0=1000

87-(13+22)=52

6÷2=3

27×11=297

648÷4=162

810÷3=270

3×20÷2=30

(21÷7)×3=9

64÷(2×4)×5=40

29÷9=3(2)

4320+5659=9979

4576-1776=2800

1135+6196=7331

87×9=783

16÷2=8

21÷7+66=69

42-40÷20+36=76

22÷2=11

47÷10=4(7)

Step-by-step Tasks

2×17=34

11×2=22

14×3=42

20×3=60

17×4=68

15×5=75

4×3=12

5×16=80

4×25=100

6×20=120

7×14=98

6×15=90

8×16=128

3×6=18

9×11=99

12×9=108

7×15=105

10×14=140

6×12=72

10÷2=5

0÷11=0

24÷3=8

26÷2=13

76÷4=19

70÷5=14

24÷6=4

54÷3=18

60÷30=2

114÷6=19

21÷7=3

66÷6=11

88÷8=11

60÷10=6

9÷9=1

60÷6=10

260÷20=13

7÷1=7

63÷9=7

Comparisons

11×4 > 4×2

518 > 340

96+250 > 67+278

8×6 < 100÷2

Equations

Linear 1.2 ip

x-28=2

Linear 2.2 ip

51÷x=3

Linear 3.1 ip

4×x+2=10

Language Exercises

Russian Vocabulary 1.3

геогра

Russian Vocabulary 2.2

аквар ум

Russian Vocabulary 3.2

д алог

English Vocabulary 3.1

pla e

10+

Recommended for children from ten years

Integer Examples

390+93-457=26

454839+475161=930000

688969-34501=654468

123667+740701=864368

40+(10+569)=619

952÷34=28

9×32=288

3000÷20=150

17×91=1547

40×5÷8=25

1000÷(400÷40)=100

17×(39÷3)÷221=1

238÷14=17

448171+69500=517671

465293-325906=139387

160633+200447=361080

9047×2=18094

2373×47=111531

938÷2=469

9×6-44=10

36×10-294=66

158×6+540÷20=975

18+(2+4)×7=60

144÷9=16

28÷4=7

Comparisons

Natural 0.3 ip

740-15 > 869-389

Natural 1.4 ip

839561 > 556301

Natural 2.4 ip

121603+55410 < 998551-217256

Natural 3.3 ip

528÷6 < 16×10

Equations

6÷(x+1)=2

793+x=893

330÷x=33

5×x+40=90

7÷(x-1)=7

Rounding

Round 1.1 ip

172≈17

Round 1.2 ip

7036≈70

Round 2.1 ip

3+494≈50

Language Exercises

Russian Vocabulary 2.3

микр фон

English Vocabulary 1.2

m inly

English Vocabulary 2.2

lat st

Lexicon 1.2

th m [pronoun]

Lexicon 2.2

all w [let]

Infinitive 1.1

outride outridden [outride]

11+

Recommended for children from the age of eleven

Integer Examples

Beginner 0.5 ip

1000000-0-620000=380000

Beginner 4.5 ip

956297-3081-25816=927400

Beginner 5.5 ip

300000+(902913-209889)=993024

Conversant 1.1 in

6-8=-2

Conversant 1.5 in

-402102-388930=-791032

-3-1-5=-9

500÷100=5

50×6÷5=60

(300÷6)×180=9000

4×3×(23×11)=3036

516÷70=7(26)

48333×171=8264943

4800÷10=480

277×5-716=669

(1200-780)×(256-247)=3780

Numeracy 1.3 ip

2000-176÷44=1996

Numeracy 2.3 ip

695+2000÷16÷25=700

Numeracy 3.2 ip

319-171÷(550-379)=318

Numeracy 3.3 ip

(8915-4055)÷(84+78)=30

Divisor_ENG 1.3 ip

3565÷31=115

Remainder_ENG 1.3 ip

810÷67=12(6)

Decimal Examples

1+(8-5)=4

51.9+(12+34.5)=98.4

5.2+3.8=9

94.7-8.3=86.4

0.1+3+1=4.1

58.5+95.5-75.6=78.4

5.7+(4-4)=5.7

12.2+(39+3.6)=54.8

19.8÷1.8=11

3×6.6=19.8

39.6÷0.8=49.5

6.6×5=33

Divisional_ENG 1.1 dp

10.8÷0.6=18

Fraction Examples

Numerator 1.1 fp

1/8+1/8=1/4

Comparisons

Natural 0.4 ip

293913÷51 > 128×26

Natural 3.4 ip

212400÷59 < 697527÷51

5+5 > 8-10

6 > -3

-9+2 < -2+3

-2×(-2) > 9÷3

32.8 < 58

20.8+2.3 < 1.1+29.9

1/8 < 1/4

308/61 < 83/10

1/2+1/4 < 9/10-1/10

Equations

58-x=28

x×90-990=0

28×x+139=979

(x+25)×2=76

253×(x-643)=0

-2+x=8

-x÷3=2

Rounding

44.3≈44

34.3-15.7≈19

947-335≈61

5578÷2≈28

1117×107≈120

822773≈823

9000-7575≈14

407998+154241≈562

228÷3≈8

1123×3≈34

183×4033≈738

Language Exercises

Russian Vocabulary 1.4

вер вание

Russian Vocabulary 3.3

п рила

English Vocabulary 1.3

j in

English Vocabulary 2.3

de erted

English Vocabulary 3.2

n nth

Lexicon 1.3

tr ding [commerce]

Infinitive 2.1

partake [partake]

12+

Recommended for children from the age of twelve

Integer Examples

-4+(-1-0)=-5

-17+18-20=-19

-77+23+20=-34

-14-5=-19

-74+42=-32

-2+9+10=17

-59-76+35=-100

-4+(-3-3)=-10

13+(6-18)=1

33+(-37+1)=-3

-(0+5)-(7-4)=-8

(16-18)+(3-20)=-19

(21-93)+(18+76)=22

742×677=502334

384×150=57600

689850÷7=98550

155×982=152210

659×80×10=527200

21×(318×10)=66780

336400÷116×(270÷10)=78300

15213×5107=77692791

11473÷11=1043

22×2-13=31

11×6+4=70

34÷17-60÷6=-8

(25+5)÷(64-59)=6

-4×3×(14÷2)=-84

5×2=10

5×2÷10=1

(-2×25)÷5=-10

80÷2÷(-2×2)=-10

45000÷24=1875

Decimal Examples

Partitive 0.3 dp

1.18+13.67+21.89=36.74

Partitive 1.3 dp

96.8-20=76.8

Partitive 2.3 dp

0.88+53.43+11.69=66

Partitive 3.3 dp

81-(59.17-50.16)=71.99

-2-(-7-3.4)=8.4

-92.4-5.7+76=-22.1

2-9.2=-7.2

16.7+5=21.7

-1.9+0.6+6.3=5

21.5+50.7-13.9=58.3

7.2+(3.9-3.6)=7.5

49-(37.8-73.8)=85

40÷2=20

2.16÷2=1.08

(36÷22.5)÷2=0.8

1.75×0.8=1.4

0.62÷2.48=0.25

5.6×0.05=0.28

0.8÷8×74=7.4

8.8÷(72÷9)=1.1

64.1+3×2.4=71.3

16.4-35.2÷8=12

17.6÷4+4×1.7=11.2

50.2+(91-89.5)÷3=50.7

Negatory 1.1 dn

15÷1.5+50=60

Negatory 2.1 dn

0.5×12-1.7÷3.4=5.5

Residual_ENG 1.1 dp

44÷4=11

Divisional_ENG 1.2 dp

0.46÷0.02=23

Fraction Examples

Numerator 0.1 fp

4/5-(1/4+1/4)=3/10

Numerator 0.2 fp

7/2+(135/34-59/17)=4/1

Numerator 1.2 fp

189/29-182/29=7/29

Numerator 2.1 fp

1/3-2/9+2/3=7/9

Numerator 2.2 fp

154/85+121/85+77/34=11/2

1/6+(1/6+4/9)=7/9

1/2+(65/46+2/23)=2/1

-1/3+3/4+1/4=2/3

3/8+1/2=7/8

2/5-5/6+1/10=-1/3

-1/2-(1/4-1/4)=-1/2

8/5×1/4=2/5

92/7÷460/21=3/5

15/2×4/5×2/9=4/3

4/16=1/4

550/572=25/26

27/10-1/3×57/10=4/5

Comparisons

60÷10 < -10×(-2)

-6 < 55

42 > -21

-969 < -818

-2+98 > -55+80

-44+961 > 8+2

66÷(-6) > 25×(-4)

-4×(-33) > -890÷89

1.8×5 = 45.9÷5.1

41.62-2.87 < 8.3+66.62

99.27 > 67.66

67.563 < 67.566

613.151 > 449.867

98.73-1.14 > 7.39+0.53

Point 2.3 dp

26.216+17.634 > 0.628+2.002

98.4÷8.2 < 37÷2

3.6÷2 < 1.44×60

47.3 > -86

-77.16 < 89

-1.8 > -42

-41.12 < 48.26

63.7-7.3 > -33.7+89.9

Doted 2.2 dn

14.2+4.2 > -82.7+47.7

Doted 3.1 dn

-94÷(-2.5) > 75÷(-1.5)

Doted 3.2 dn

71.5÷(-1.3) < 58.25÷2.33

7/10-1/5 > 1/5+1/5

27/28 > 10/13

544/575 < 1337/19

421/93+206/93 < 175/19-17/19

Improper 2.3 fp

1129/13-596/13 > 1/8+7/8

Improper 3.1 fp

1/5÷7/10 < 2/3×1/2

Improper 3.2 fp

30/11×47/14 > 304/33÷64/63

Descent 1.1 fn

1/6 > 1/10

Descent 1.2 fn

161/60 < 239/35

Descent 2.1 fn

2/3+1/3 > -2/9-1/9

Equations

(x-4)×3=0

-6×(-x)=-36

x-20=-60

894-x=139

-x÷(-5)=-5

600÷x=-40

1-x÷5=0

40÷x+4=2

-4×(3-x)=4

-36÷(98+x)=18

Rounding

3.3≈3

51.99≈52

90.51≈90.5

52.701≈52.7

34.25-23.94≈10.3

13.293+4.325≈17.62

6.3×2.9≈18

75×0.2≈15

Language Exercises

Russian Vocabulary 2.4

напр вление

English Vocabulary 3.3

pea eful

Lexicon 2.3

s ider [arachnid]

Infinitive 1.2

stick stuck [stick]

Infinitive 3.1

outleap [outleap]

13+

Recommended for adolescents from the age of thirteen

Integer Examples

-287+656=369

-401035-3970=-405005

662-617=45

-586-990+749=-827

-877844-284951+810000=-352795

Conversant 3.4 in

-229-(346+83)=-658

Conversant 3.5 in

80712-(610000+352355)=-881643

Conversant 4.4 in

-(524-516)-(597+61)=-666

Conversant 4.5 in

-(777050-454953)+(150000-20486)=-192583

20000÷100=200

-423-21÷3×81=-990

-262×5+360=-950

353-10×18×4=-367

600-27÷(10+17)=599

-50÷10×(-20)=100

22×22=484

-10÷5×405=-810

-2×(-33×(-10))=-660

-720÷(-36÷3)÷15=4

9852759÷567=17377

Decimal Examples

Partitive 0.4 dp

320.832-72.355+48.523=297

Partitive 1.4 dp

537.923-16.72=521.203

Partitive 2.4 dp

9.226+380-334.3=54.926

Partitive 3.4 dp

236.131+(503.656-404.787)=335

Split 0.3 dn

-54.65-5.27-17.34=-77.26

Split 0.4 dn

-582.667+45+112.667=-425

Split 1.3 dn

-60-12=-72

Split 1.4 dn

-294.406+538.728=244.322

Split 2.3 dn

23.93+45.83-59.2=10.56

Split 2.4 dn

-28-94.126-493.989=-616.115

Split 3.3 dn

20+(79.73-97.84)=1.89

Split 3.4 dn

-396.158-(388.251-24.409)=-760

73÷25=2.92

22.08÷0.3=73.6

7.2÷15=0.48

0.8×3.78=3.024

2.4×1.33=3.192

24.48÷1.224=20

78.125×0.512=40

67.2÷10÷0.5=13.44

18×2.8×0.115=5.796

0.6÷(27.05÷5.41)=0.12

Denary 5.3 dp

(2.5×0.016)÷20=0.002

Definition 0.2 dp

36.87+0.2÷(80.88-80.8)=39.37

Definition 1.2 dp

61.76+3.2×3.2=72

Definition 1.3 dp

61.675+0.768÷0.64=62.875

Definition 2.2 dp

31+21.6÷1.35-27.49=19.51

Definition 2.3 dp

19.344+5.76÷48+25.693=45.157

Definition 3.2 dp

(19.41+33.03)÷(89.02-87.64)=38

Negatory 0.1 dn

48×0.1+1.6÷16=4.9

Negatory 0.2 dn

41.24-(7.99+34.25)×0.75=9.56

Negatory 1.2 dn

1.8×12-5.6=16

Negatory 1.3 dn

-23.46÷93.84-89.75=-90

Negatory 2.2 dn

-10.18×4-0.56×88=-90

Negatory 2.3 dn

-25.28+6.4×0.005+55.931=30.683

Negatory 3.1 dn

7-(0.6+0.6)×2.5=4

Negatory 3.2 dn

-20-(0.76+23.24)÷7.5=-23.2

Residual_ENG 1.2 dp

40÷5=8

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

2437/95+1108/95=709/19

Numerator 2.3 fp

137/2-117/2-37/4=3/4

Numerator 3.3 fp

1/8+(47/392+8/539)=20/77

-15/4+27/8+5/8=1/4

29/5-28/5=1/5

1/2+159/2=80/1

3/4+73/20-37/5=-3/1

71/95-(-1/5-269/38)=305/38

1/2÷3/4×9/7=6/7

1/10×20/3÷4/3=1/2

13/3×43/4=559/12

1/2÷3/32×117/16=39/1

3/11÷3/88÷248/27=27/31

Fragment 3.1 fp

10/3÷(3/5×5/9)=10/1

Fragment 3.2 fp

(13/12×219/13)÷73/24=6/1

Reduction 1.3 fp

184/23=8/1

Limited 0.1 fp

35/4÷(34/5-43/10)=7/2

Limited 1.2 fp

11/13×195/44+235/46=815/92

(1/2+1/6)÷2/3=1/1

-1/6×21/4-15/8=-11/4

15/2÷60/7+61/8=17/2

9/10×26/27-83/90=-1/18

Complete 2.1 fn

(15/2-3/2)÷9/5=10/3

Comparisons

Ceil 0.4 in

-40508-3990 > -49120-145350

Ceil 1.4 in

-267915 > -603354

Ceil 2.4 in

150146+91754 > 467574-711419

Ceil 3.4 in

-19×4 < -800000÷(-10)

Point 0.3 dp

0.625×26.52 < 1.216×70

Point 0.4 dp

304.188 > 297.074

Point 2.4 dp

990.111-5.414 > 991.834-127.012

Point 3.3 dp

1.5×1.2 < 0.912×41.25

5.61×115.2 > 780÷13

90.929 > -81.469

-46.331 < 52

-12.675 > -563.71

70.664-35.885 > 1.631+33.128

Doted 2.4 dn

564.555+314.218 > 123.282-414.587

Doted 3.3 dn

82.08÷(-1.44) < 65.61÷(-6.561)

Improper 0.3 fp

1/6×524/89 > 4/11÷356/915

Improper 3.3 fp

1/4÷57/104 < 6/13×806/57

Descent 0.1 fn

1/2-1/4 < -2/9+8/9

Descent 0.2 fn

-100/17+2/1 > -4/1-6/19

Descent 1.3 fn

21517/250 > -6359/75

Descent 2.2 fn

-7/86-9/86 < 1/5+2/15

Descent 3.1 fn

-1/3÷5/9 < 1/2×(-3/5)

Descent 3.2 fn

-9/4×38/27 > -3/5÷4/65

Equations

680+x=10

89-900÷x=-1

(-x-220)×32=320

x-y=9

Rounding

Rounding 0.3 dp

2.193×30.124≈66.06

Rounding 3.3 dp

1.105×49.255≈54.43

Language Exercises

Russian Vocabulary 1.5

хл стать

Russian Vocabulary 3.4

на зусть

English Vocabulary 1.4

there ore

English Vocabulary 2.4

ord nary

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

-7268-368÷92+17272=10000

Intellect 1.3 in

110÷55-5911=-5909

Intellect 2.3 in

-2726-50×22×75=-85226

Intellect 3.3 in

(800-1096)×(12+75)=-25752

Logics 0.3 in

10000÷10÷(-25×(-4))=10

-83×80=-6640

54×15×(-6)=-4860

(192÷(-32))×40=-240

147×35÷(-7×(-7))=105

Decimal Examples

74÷2=37

3×0.01=0.03

4.5×0.012=0.054

66.066÷9.75=6.776

828×0.002=1.656

74.8×13×0.055=53.482

(810÷28.125)×0.25=7.2

Definition 0.3 dp

93.74+(0.894+1.356)×0.02=93.785

Definition 0.4 dp

239.904÷940.8+195.996=196.251

Definition 1.4 dp

342.72÷21.76-3.758=11.992

Definition 2.4 dp

302.4÷168+13.328÷7=3.704

Definition 3.3 dp

29.08-(28.195-25.995)÷27.5=29

Definition 3.4 dp

(566.687-566.607)÷(0.532+1.468)=0.04

Negatory 0.3 dn

-16.712-0.858÷2.288+7.686=-9.401

Negatory 0.4 dn

-550.135+500÷15.625=-518.135

Negatory 1.4 dn

-713.784+656.64÷0.512=568.716

Negatory 2.4 dn

250.061-13.056÷17+245.655=494.948

Negatory 3.3 dn

(23.636-30.676)÷(0.541+0.099)=-11

Negatory 3.4 dn

704.398-547.2÷(1.197+1.803)=521.998

Residual_ENG 1.3 dp

43÷25=1.72

Fraction Examples

Denominator 0.3 fn

-23984/369-(-28/41-23486/369)=-2/3

Denominator 2.3 fn

-9/10+1985/57-341/10=-10/57

Denominator 3.3 fn

55/19-(995/133+5375/133)=-45/1

Fragment 0.3 fp

1133/34÷103/2×4216/61=2728/61

Fragment 3.3 fp

13/58÷(19/2×1/19)=13/29

Limited 0.2 fp

(59/2-293/10)÷14/5=1/14

Limited 1.3 fp

12/299+2/9÷13/18=8/23

Limited 2.2 fp

(88/3-1/3)×14/29=14/1

Complete 0.2 fn

(702/19+324/19)÷111/67=1206/37

Complete 1.3 fn

-31/2÷93/251+293/6=7/1

Complete 2.2 fn

392/61÷(173/8+219/8)=8/61

Comparisons

Doted 0.4 dn

-13.728×17.25 < 11.62×12

Doted 3.4 dn

5×(-13.5) < 231.44÷(-11.572)

Descent 0.3 fn

2193/181 > -1663/543

Descent 2.3 fn

56608/835-56723/835 > -1/11-10/11

Descent 3.3 fn

-53/72×(-8307/106) > -61/3×(-93/122)

Equations

2x²+18x=0

4x²=256

2x²-6x=0

-x²-3x+10=0

10y+10x=200

y+x=76

6x÷5y=2

2y+5x=70

y+3x=-24

y-x=1

-20y÷5x=1

-8y-10x=180

Language Exercises

Russian Vocabulary 2.5

толл

English Vocabulary 1.5

anniv rsary

English Vocabulary 2.5

engin ering

English Vocabulary 3.4

id ntify

Lexicon 1.5

ent usiasm [delight]

Lexicon 2.4

imm diately [instantly]

Infinitive 1.3

spread spread [spread]

Infinitive 3.2

premake [premake]

15+

Recommended for adolescents from the age of fifteen

Integer Examples

(-63360÷36)÷(-44)=40

500×(-4)=-2000

380÷20×970=18430

-205200÷(15×24)=-570

416÷(-26×(-8))×(-827)=-1654

Fraction Examples

Limited 0.3 fp

1/3÷19/39-77/304=131/304

Limited 2.3 fp

(289/4-4877/68)×306/175=162/175

Complete 0.3 fn

-831/31÷(1/2-139/2)=277/713

Complete 2.3 fn

5/49÷(6/119+118/357)=15/56

Equations

-4x²+60x-200=0

12x²=1200

35x²+2835x=0

-x²+120x-1100=0

x+y=161

x-y=285

69x÷23y=2

7y+40x=4263

-90y+36x=-7560

y-x=-100

-260x÷2y=-871

12x+68y=-4360

Language Exercises

Russian Vocabulary 3.5

ж рдочка

English Vocabulary 3.5

interr ption

Lexicon 2.5

distrib tion [allotment]

Infinitive 2.3

spread [spread]

16+

Recommended for adolescents from the age of fifteen

Equations

876x²-876000x=0

213x²=8520000

938x²-741020x=0

18x²-558x-1188=0

y-x=13

y×7x=2054808

30y+82x=74850

18480y÷88x=525

-y-x=-370

-4563x÷351y=37

-178x-76y=150522

Language Exercises

Infinitive 3.3

forsook [forsake]

Our website uses cookies for your convenience, we do not store your personal data

Age Restriction

| © 2026 | MathExample.com |