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

6+3=9

Beginner 2.1 ip

9-5=4

Beginner 3.1 ip

4+4=8

Step-by-step Tasks

1+1=2

4+1=5

5+2=7

0+3=3

7+1=8

3-1=2

4-1=3

6-1=5

6-1=5

5-2=3

4-3=1

Recommended for children from six years

Integer Examples

15+3=18

10-7=3

6+7=13

1+3+4=8

Step-by-step Tasks

8+2=10

7+3=10

1+0=1

4+4=8

0-0=0

5+4=9

7+5=12

7+6=13

4+5=9

7+1=8

5+0=5

3+6=9

4+8=12

9+6=15

6-2=4

2+10=12

8+10=18

4-4=0

6-5=1

12-1=11

14-1=13

15-4=11

15-6=9

15-7=8

10-5=5

10-8=2

11-8=3

18-9=9

20-0=20

16-10=6

Recommended for children from seven years

Integer Examples

3+5=8

22+21=43

92-23=69

53+12=65

14+1-12=3

6+(2+2)=10

Step-by-step Tasks

11+7=18

3+2=5

11-10=1

11+2=13

3+10=13

4+7=11

5+10=15

15-12=3

25+15=40

25+6=31

7+0=7

10-9=1

19-11=8

14-2=12

19-13=6

17-4=13

6-5=1

26-16=10

19-7=12

8-8=0

1×6=6

9×2=18

1×1=1

4÷1=4

Comparisons

Natural 1.1 ip

4 > 3

Natural 2.1 ip

2-0 = 1+1

Language Exercises

Russian Vocabulary 1.1

мес ц

Recommended for children from eight years

Integer Examples

19-12=7

87+434=521

854-154=700

31+29=60

96-6-20=70

11-(10-10)=11

11×4=44

91÷13=7

14÷2=7

14+68=82

99-89=10

10+76=86

Step-by-step Tasks

12+8=20

1+2=3

18+0=18

21+19=40

40+50=90

16+24=40

7+2+1=10

9-8=1

20-12=8

12-9=3

19-7=12

20-0=20

50-10=40

3×5=15

1×2=2

4×9=36

10×1=10

5×8=40

3×3=9

10×5=50

10×6=60

4×3=12

8×7=56

9×6=54

5×4=20

0×8=0

5×0=0

9×3=27

6×6=36

5×8=40

3×10=30

10÷2=5

4÷2=2

12÷3=4

6÷3=2

8÷4=2

8÷1=8

0÷5=0

24÷3=8

50÷5=10

42÷6=7

18÷6=3

21÷7=3

32÷4=8

20÷4=5

72÷8=9

0÷3=0

63÷9=7

80÷8=10

90÷9=10

10÷10=1

Comparisons

2×4 < 10×1

61 < 75

1+0 < 44+30

10÷10 < 7×1

Equations

Linear 1.1 ip

6-x=5

Linear 2.1 ip

x×10=10

Language Exercises

Russian Vocabulary 1.2

рех

Russian Vocabulary 2.1

к пуста

Russian Vocabulary 3.1

кол кольчик

English Vocabulary 1.1

tr e

English Vocabulary 2.1

a ay

Lexicon 1.1

pa s [go]

Lexicon 2.1

f ot [sole]

Recommended for children from nine years

Integer Examples

84+(95-82)=97

9+11+111=131

98+(88-86)=100

10×2×2=40

33×11=363

511÷7=73

40÷10=4

3×20÷2=30

8÷(4÷2)=4

8÷2×(4÷2)=8

60÷9=6(6)

4813+2951=7764

3799-2000=1799

2194+206=2400

87×9=783

90÷6=15

87-34÷2=70

13×9-2×21=75

Step-by-step Tasks

2×21=42

8×11=88

10×3=30

3×15=45

4×12=48

17×5=85

12×4=48

49×2=98

10×4=40

11×6=66

12×7=84

5×6=30

17×8=136

2×33=66

9×11=99

5×21=105

7×5=35

20×8=160

6×12=72

16÷2=8

88÷11=8

0÷3=0

26÷2=13

80÷4=20

40÷5=8

24÷2=12

21÷3=7

100÷10=10

12÷6=2

21÷7=3

56÷7=8

128÷8=16

15÷5=3

18÷9=2

28÷7=4

260÷20=13

108÷9=12

77÷11=7

Comparisons

70 > 55

446 > 81

72+174 < 680-264

36÷2 < 12×2

Equations

Linear 1.2 ip

75-x=75

Linear 2.2 ip

42÷x=7

Linear 3.1 ip

10÷x+4=5

Language Exercises

Russian Vocabulary 1.3

авт мобиль

Russian Vocabulary 2.2

в сток

Russian Vocabulary 3.2

то да

English Vocabulary 3.1

gr y

10+

Recommended for children from ten years

Integer Examples

786-406=380

189095+156767=345862

688969-34501=654468

1000000-0=1000000

878-(850-512)=540

21×38=798

36×30=1080

150÷5=30

52×81=4212

40×5÷8=25

40×(2×2)=160

800÷2÷(5×8)=10

196÷19=10(6)

448171+69500=517671

465293-325906=139387

731324+78676=810000

4702×6=28212

5500×50=275000

642÷6=107

45+(15+3)÷18=46

968-6×130=188

151-544÷34+292=427

(13-7)×(21-15)=36

Comparisons

Natural 0.3 ip

135 < 269

Natural 1.4 ip

369715 > 191998

Natural 2.4 ip

978592-119645 > 300438-238438

Natural 3.3 ip

24×6 < 724÷2

Equations

9÷x-6=3

793+x=893

41×x=410

78-x×3=15

(6-x)×4=8

Rounding

Round 1.1 ip

447≈45

Round 1.2 ip

7081≈71

Round 2.1 ip

112+61≈17

Language Exercises

Russian Vocabulary 2.3

оз рничать

English Vocabulary 1.2

s ear

English Vocabulary 2.2

som

Lexicon 1.2

pi k [rose-color]

Lexicon 2.2

wh ch [what one]

Infinitive 1.1

rid rid [rid]

11+

Recommended for children from the age of eleven

Integer Examples

Beginner 0.5 ip

40000+955560=995560

Beginner 4.5 ip

160216+61763-190025=31954

Beginner 5.5 ip

414616+(231968+265750)=912334

Conversant 1.1 in

-1-2=-3

Conversant 1.5 in

147594-525292=-377698

-2-4-1=-7

(80×125)÷5=2000

7×19×20=2660

9044÷(2×2)=2261

3×(200÷10)÷2=30

76÷38=2

8648×270=2334960

7033÷13=541

(39+10)×(10+9)=931

4200-600÷20-3362=808

290×16-3379=1261

3659-34×20+1204=4183

980-(10+15)×32=180

800+(4842-3742)×72=80000

Decimal Examples

9.7-7.2+4.1=6.6

69.9-(7.9+5)=57

2.4+3.7=6.1

94.7-8.3=86.4

2-1.7+8=8.3

39.9+29+5.1=74

5.7+(4-4)=5.7

21.6+(22.2+50.4)=94.2

46.2÷2=23.1

3.5×2.2=7.7

96÷1.5=64

15.6÷0.8=19.5

Fraction Examples

Numerator 1.1 fp

1/3-1/6=1/6

Comparisons

Natural 0.4 ip

772000÷193 < 519483÷129

114×7 > 3×4

5 = 5

-3 < 2

9-4 > -6+10

2×2 > 9÷3

73 > 64.9

0.4+20.2 = 14.8+5.8

1/2 > 1/6

90/47 < 4/1

1/2+1/6 < 1/3+4/9

Equations

2×x=72

942-38×x=258

x×10+20=830

(55-x)×14=70

648÷(x+6)=108

10+x=10

-4÷x=2

Rounding

93.1≈93

54.7+21.7≈76

9×101≈91

5578÷2≈28

894105-359965≈534

674799≈675

93+2447≈25

480880-1191≈480

5×43≈22

8990÷58≈2

933100÷100≈9

Language Exercises

Russian Vocabulary 1.4

цив лизованный

Russian Vocabulary 3.3

н верное

English Vocabulary 1.3

wr ter

English Vocabulary 2.3

ver ion

English Vocabulary 3.2

ncome

Lexicon 1.3

else here [pronoun]

Infinitive 2.1

outrode [outride]

12+

Recommended for children from the age of twelve

Integer Examples

-7+7=0

-(0+6)+(9+15)=18

47-22-16=9

-1+11=10

-46+56=10

5-4+9=10

-100+56+14=-30

10-(-5+5)=10

-8-(1+4)=-13

-3-(-11+100)=-92

(10+2)+(6-8)=10

(19+3)-(3+4)=15

-(60+49)+(79+11)=-19

8×125000÷2000=500

352×301=105952

53760÷1792=30

849×664=563736

1584÷528×511=1533

(500÷2)×40=10000

200÷(2×5)×10=200

48742×1676=81691592

37200÷10=3720

-70-20÷(2+2)=-75

-24×2-35=-83

-9-7×3-43=-73

65-(-3-2)×3=80

80÷(-5)=-16

-66÷(-6)=11

-9×(-2)×2=36

(-42÷(-7))×(-10)=-60

64÷(-2×4)÷4=-2

Decimal Examples

40-28.35+35.35=47

72+22.88=94.88

0.88+53.43+11.69=66

12.67+(24.75+25.76)=63.18

-3.9-(0.8+4.8)=-9.5

-1.9+7=5.1

-1.2-5.1=-6.3

15.4-65=-49.6

-1.9+0.6+6.3=5

-98.1+66.3-48.6=-80.4

Split 3.1 dn

1.1+(-6.2+2.9)=-2.2

Split 3.2 dn

8.9-(-26.1+23.8)=11.2

60÷8=7.5

6.72÷0.56=12

11.7×(1.6×2.5)=46.8

2.25×2.4=5.4

1.44÷7.2=0.2

4×0.01=0.04

9.8×0.5÷0.1=49

(66.2÷33.1)×14.4=28.8

83.1-0.5×20=73.1

2×0.4+41.5=42.3

21+28.5÷3+14.3=44.8

19.8÷(3.4+5.6)÷22=0.1

Negatory 1.1 dn

-32÷12.8+66=63.5

Negatory 2.1 dn

-34÷8.5+0.6×30=14

Fraction Examples

1/10+1/5+7/10=1/1

5/6+25/6-33/8=7/8

17/10+81/50=83/25

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

41/9-68/15+14/45=1/3

1/2+(1/2-1/3)=2/3

122/29-(154/87-136/87)=4/1

1/2-7/10=-1/5

2/3+1/3=1/1

-1/5+4/5-1/10=1/2

1/3+(1/6+1/2)=1/1

6/5×10/3=4/1

41/3÷82/3=1/2

1/5×5/2÷5/8=4/5

2/8=1/4

5895/165=393/11

11/5+1/2×1/10=9/4

Comparisons

-45×2 < -44÷2

-410-222 < -128-3

30 < 100

619 > 610

7-40 < -63+70

58+42 > -70-664

-7×(-13) > -50÷5

-16×4 < 858÷(-78)

16.2 < 16.3

34.13+15.87 < 19.71+53.11

80 > 36.8

50.702 < 50.709

900.349 < 900.361

58-57.25 < 82.09-65.09

Point 2.3 dp

6.675+59.134 > 89-23.199

12.5×2.4 > 57.2÷6.5

1.6×11.25 < 81÷4.05

53.6 > 44.8

72.72÷(-2.02) > -39×1.38

76.8 > -62.4

97.11 = 97.11

-91+96.7 > -10.7-9.2

35.88-2.98 < 74.36+12.64

1.1×(-14) = 77÷(-5)

-1.8×4 < 36×2.53

1/2×2/3 > 3/5×1/3

13/15×5/13 < 9/10÷6/5

Improper 1.3 fp

132/361 < 8109/722

Improper 2.2 fp

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

Improper 2.3 fp

23/627+4/627 < 577/68+2929/340

Improper 3.1 fp

4/9÷1/2 > 3/5×1/3

Improper 3.2 fp

3/46×4/3 < 385/46×31/55

Descent 1.1 fn

-3/4 < 1/5

Descent 1.2 fn

-373/73 < 5/1

Descent 2.1 fn

-1/2-1/3 < -4/9+7/9

Equations

x÷2+4=-1

-58-x=32

-1+x=49

x-914=-255

-x÷11=-1

x×31=806

-x÷5+1=2

52+94÷x=54

3÷(-x+9)=-3

10×(-x-84)=-40

Rounding

92.5-20.5≈72

45.56-11.54≈34

20.27≈20.3

37.997≈38

15.82+23.09≈38.9

3.972+2.712≈6.68

96÷78.9≈1

7.42×10≈74.2

Language Exercises

Russian Vocabulary 2.4

к нцерт

English Vocabulary 3.3

pi l

Lexicon 2.3

stud o [workshop]

Infinitive 1.2

teach taught [teach]

Infinitive 3.1

swing [swing]

13+

Recommended for adolescents from the age of thirteen

Integer Examples

Conversant 0.4 in

680+660-570=770

Conversant 0.5 in

303217-(0-660000)=963217

Conversant 1.4 in

-110-610=-720

Conversant 2.4 in

563-357-206=0

Conversant 2.5 in

-987259+785779-38520=-240000

Conversant 3.4 in

287-(582+82)=-377

Conversant 3.5 in

-233498+(-575715+763305)=-45908

Conversant 4.4 in

-(288+616)-(151-335)=-720

Conversant 4.5 in

-(13176+36770)-(381752+462858)=-894556

125000÷125=1000

361+10×21=571

-720÷360+520=518

63+141×10-594=879

(-60-75)÷(15+12)=-5

-17×25=-425

300÷25=12

-10÷5×405=-810

2×(30×(-8))=-480

2×(-5)×(-100÷(-10))=-100

Decimal Examples

Partitive 0.4 dp

320.832-72.355+48.523=297

Partitive 1.4 dp

279.471+130.2=409.671

Partitive 2.4 dp

457.221-96.696-169.921=190.604

Partitive 3.4 dp

423.627+(374.827-30)=768.454

Split 0.3 dn

-40+43.29=3.29

Split 0.4 dn

196.204-270.187=-73.983

Split 1.3 dn

-98.05+2.26=-95.79

Split 1.4 dn

416.742+172.002=588.744

Split 2.3 dn

-36.27+86.24-95.42=-45.45

Split 2.4 dn

229.33+405.892-147.64=487.582

Split 3.3 dn

-70-(-97.33-62.67)=90

Split 3.4 dn

-572.502-(-160.053+0)=-412.449

71÷5=14.2

10.368÷32=0.324

1.14÷4.56=0.25

5.75×0.064=0.368

25.6×0.625=16

24.48÷1.224=20

3.432÷1.716=2

61.2÷34÷3=0.6

1.92×1.5÷0.048=60

(20.99÷83.96)×0.8=0.2

(2.5×0.016)÷20=0.002

2.16×45-15.01=82.19

90.68-1.6×12.5=70.68

9.63-1.875×0.336=9

85.2+8.4÷30÷28=85.21

45.752+37.2×0.48+4.908=68.516

Definition 3.2 dp

27.92+(65.47-65.29)÷2.25=28

Negatory 0.1 dn

94.3+2÷0.8-77.3=19.5

Negatory 0.2 dn

54.96-2.7÷10×30=46.86

Negatory 1.2 dn

-73.12+31.92÷11.2=-70.27

Negatory 1.3 dn

-23.46÷93.84-89.75=-90

Negatory 2.2 dn

8.07-12×6.25-3.69=-70.62

Negatory 2.3 dn

28.743-5.1÷20+61.512=90

Negatory 3.1 dn

1.2×(24-38.5)÷1.2=-14.5

Negatory 3.2 dn

-98.86+(99.73-94.53)×0.8=-94.7

Fraction Examples

Numerator 0.3 fp

377/20+353/180=1873/90

Numerator 1.3 fp

74/7-29/63=91/9

Numerator 2.3 fp

5584/143-3361/143+6869/616=1495/56

Numerator 3.3 fp

206/9+(397/9-8212/809)=45991/809

1/2-(-1/10-2/5)=1/1

8/13-112/13=-8/1

1239/19-327/19=48/1

-1/7+441/80-62/7=-279/80

Denominator 3.2 fn

-6/13-(-14/39-4/39)=0/1

Fragment 0.1 fp

1/2÷3/4×9/7=6/7

Fragment 0.2 fp

1855/43×(2/3÷5/3)=742/43

Fragment 1.3 fp

12/19÷6/19=2/1

Fragment 2.2 fp

21/34×32/21×317/8=634/17

Fragment 2.3 fp

3/11÷3/88÷248/27=27/31

Fragment 3.1 fp

(35/4×1/10)×40/7=5/1

Fragment 3.2 fp

189/40÷(21/13÷7/39)=21/40

Reduction 1.3 fp

2112/3504=44/73

Limited 0.1 fp

5/4+1/3÷2/9=11/4

Limited 1.2 fp

11/13×195/44+235/46=815/92

(86/9-53/9)÷2/5=55/6

5/9×(4/5-39/5)=-35/9

9/4×8/7-4/7=2/1

8/7-428/9÷1498/45=-2/7

Complete 2.1 fn

(-48/5-2/5)×1/10=-1/1

Comparisons

Ceil 0.4 in

-40508-3990 > -49120-145350

Ceil 1.4 in

979486 < 982390

Ceil 2.4 in

-202637+662637 < 105202+359469

Ceil 3.4 in

-668800÷2 > -788012÷2

Point 0.3 dp

30.683 < 51.991

Point 0.4 dp

951.3÷6.795 > 880.516÷9.1

Point 2.4 dp

206+587.489 < 972.414-40.879

Point 3.3 dp

2.304×37.5 > 10.236÷1.706

Point 3.4 dp

399.762÷7.403 < 306.45÷3

88.103 > -88.098

18 < 40.871

-339 < -338.998

38.144-67.745 = -11.327-18.274

Doted 2.4 dn

-48.534-207.959 < -140.37-116.115

Doted 3.3 dn

82.08÷(-1.44) < 65.61÷(-6.561)

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

1/4+3/4 > 1/1-4/5

Descent 0.2 fn

40/9÷(-60/67) < 5/2×(-12/35)

Descent 1.3 fn

-527/581 < 55091/747

Descent 2.2 fn

-73/19+352/57 > -22/27-16/9

Descent 3.1 fn

-4/5×5/6 < 1/10÷(-2/5)

Descent 3.2 fn

27/44÷(-81/100) < 1/2÷21/20

Equations

Lineal 0.3 in

-x+940=350

Lineal 3.3 in

-480+780÷x=-450

Lineal 4.3 in

99×(-x+7)=396

Rounding

Rounding 0.3 dp

80÷19.708≈4.06

Rounding 3.3 dp

0.445×59.384≈26.43

Language Exercises

Russian Vocabulary 1.5

нар спев

Russian Vocabulary 3.4

талантл вый

English Vocabulary 1.4

there ore

English Vocabulary 2.4

enor ous

Lexicon 1.4

h morous [jocular]

Infinitive 2.2

input [input]

14+

Recommended for adolescents from the age of fourteen

Integer Examples

Intellect 0.3 in

(86+14)×(23+227)=25000

Intellect 1.3 in

-6400÷25+45256=45000

Intellect 2.3 in

-1800-81×20-1980=-5400

7258-35÷(30+5)=7257

3520÷(-88)=-40

100×25=2500

80÷(-20)÷(-2)=2

(-20×(-25))÷2=250

16÷(-4)×(-40×(-15))=-2400

Decimal Examples

74÷2=37

9÷3.75×78.02=187.248

17.25×0.004=0.069

15.288÷3=5.096

42.24÷1.056=40

23.04÷102.4×500=112.5

Denary 5.4 dp

75.2×(125×0.05)=470

Definition 0.3 dp

4.32÷28.8+2.16÷1.728=1.4

Definition 0.4 dp

5.28÷20.625+161.28÷184.32=1.131

Definition 1.4 dp

151.19+205.92÷0.88=385.19

Definition 2.4 dp

936.92+2.7÷2.4-400=538.045

Definition 3.3 dp

11.875÷(20.369+4.631)×4.6=2.185

Definition 3.4 dp

5.424×(873.711-864.711)÷8.136=6

Negatory 0.3 dn

-16.712-0.858÷2.288+7.686=-9.401

Negatory 0.4 dn

-100.8÷0.896-466.011=-578.511

Negatory 1.4 dn

-413.436-907.2×0.245=-635.7

Negatory 2.4 dn

9.375×0.096-20÷12.5=-0.7

Negatory 3.3 dn

25.99-(-36.603-11.417)÷2=50

Negatory 3.4 dn

253.724+(-560.692-271.308)÷32.5=228.124

Fraction Examples

Denominator 0.3 fn

-787/43+(37633/602-497/172)=1157/28

Denominator 2.3 fn

40169/448-97/3-182/3=-1495/448

Denominator 3.3 fn

103/11+(18/11+20999/301)=24310/301

Fragment 0.3 fp

75/2÷1/2=75/1

Fragment 3.3 fp

13/58÷(19/2×1/19)=13/29

Limited 0.2 fp

649/32÷(7/9-23/72)=177/4

Limited 1.3 fp

25/116-18/29÷696/35=155/841

Limited 2.2 fp

34/5÷(159/7-145/7)=17/5

Complete 0.2 fn

765/44÷85/4+343/11=32/1

Complete 1.3 fn

-3/4×142/99+421/990=-322/495

Complete 2.2 fn

-5/2×(73/5-71/5)=-1/1

Comparisons

Doted 0.4 dn

-1000 < 520

Doted 3.4 dn

-5×(-7.176) < -50.4×(-1.275)

Descent 0.3 fn

3681/353 > -268/5

Descent 2.3 fn

-3339/256-20141/256 < -1/4-123/320

Descent 3.3 fn

-14/3÷721/150 < 514/7×(-7/771)

Language Exercises

Russian Vocabulary 2.5

ген алогия

English Vocabulary 1.5

commis ion

English Vocabulary 2.5

engin ering

English Vocabulary 3.4

presu ably

Lexicon 1.5

inter retation [exposition]

Lexicon 2.4

contrib te [promote]

Infinitive 1.3

mean meant [mean]

Infinitive 3.2

unhang [unhang]

15+

Recommended for adolescents from the age of fifteen

Integer Examples

-15232÷(-16)=952

-125×1800=-225000

-230400÷96÷(-75)=32

(-400×(-18))÷(-8)=-900

Logics 4.4 in

-693120÷(2888÷(-38))÷16=570

Fraction Examples

Limited 0.3 fp

(2/5+6/35)÷1/28=16/1

Limited 2.3 fp

353/846×(1146/17+452/17)=353/9

Complete 0.3 fn

-(11/24-73/72)÷5/367=367/9

Complete 2.3 fn

1273/324×(-3/19-1/19)=-67/81

Language Exercises

Russian Vocabulary 3.5

гор мыка

English Vocabulary 3.5

contrib tion

Lexicon 2.5

disappr val [censure]

Infinitive 2.3

overdo [overdo]

16+

Recommended for adolescents from the age of fifteen

Language Exercises

Infinitive 3.3

run [run]

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