小学_六年级_口算_强化练习题

小学数学六年级下册口算训练(1)

小学数学六年级下册口算训练(2)

9×61= 38-38×0= 320+80= 650+60= 180-80= 450-140= 25÷7 = 3 ⅹ 7= 900+238= 600-9×8= 90—7×5 26+30—28= 48÷(2+4)= 780-772= 30+5= 42-12= 47-17= 82-7= 26+24= 80-30= 78-26= 56+21= 23-7+9=

286+198= 314-202=

1 2 × = 2 5 1 30× = 3 2 ×12= 3 5 1 - = 6 2 1 1 1 ( + + )×24= 2 3 4

3.27×4.3+3.27×5.7= 0.25×2.69×4= 10-2.87-7.13=

3 5 × = 5 6 2 1 × = 5 3 1 1 - = 2 6 1 1 × = 7 5 4 25× = 5 1 1 × = 2 5

(25+4) ×4= 0.25×80-45÷0.9=

24×12÷8 = 34×5= 4. 8-0.6= 5.3+2.6= 10+3.4= 2.5-2= 36-29= 20×6= 120÷4= 300+25= 630-30= 4×50= 15.9+10.8= 26×13= 366÷6= 26+34 = 125×8×4= 250×4= 24÷4+56÷4= 8-2.5= 12×2.5= 30×203= 6.25×8=

2+

4 9

=

12.37-3.25-6.75 3/14×6 0.51÷ 17= 14-7.4= 5.2÷ 1.3=4 1.92÷ 0.04=

12 ÷24= 7

3÷ 4/5= 0.87-0.49 4.9×0.7= 4.9×0.7=

3 1 + 10 5 4 ×100 5 4 7 _ = 5 10 4 7 ÷ = 5 10 8 5 ÷ = 5 8 7 5 ÷ = 18 9

0.75÷ 15= 10-5.4=

3 ×8= 4 7 ×100 25 5 ×90= 8

25×12=

3 3 ÷ = 16 16 9 8 ÷ = 26 13

0.87-0.49= 0.87-0.49=

26+34-30= 50-32+18=

0.65+4.35= 45+35×12=

3×60÷9= 3.17+8.13=

2.14-0.9= 1.5+0.25×4=

小学数学六年级下册口算训练(3)

3 1 - = 4 4 3 5 + = 8 8 9 7 - = 10 10 5 5 + = 6 6 11 4 - = 21 21 17 7 + = 18 18 11 3 - = 16 16 8 2 - = 15 15 5 1 - = 8 8 7 1 + = 12 12 7.2+2.8=

小学数学六年级下册口算

1.25×8 = 910÷ = 70

2 3 + = 15 15 4.2÷2 = 3 3 × = 8 4

43-26= 400+3000= 2300-700= 78÷9= 890-80= 820+60= 800+600= 6×8= 60+470= 50+500= 1000-400= 200+710= 900+1500 = (38-29)×3 = 240-40÷8= 580-300= 780+5×6= (54+18)÷8= 82-27= 62+23= 37+43=

8.9+3.8+1.1= 3÷0.75÷2= 0.25×3+0.25= 12.5×9-12.5= 0.15×0.2+0.17=

8.1 ÷3

=

1.24+0.36÷6= 0.88-0.8×0.1= 0.25×0.7×4= 2.7÷1.5÷2= 25×3.9×0.4= 1.25×7+1.25= 2.36-0.99 3.4×0.4= 0.57+1.53= 65÷50= 0.72×5= 1.14+0.98= 0.91÷0.13= 7.06÷2= 0.16÷0.8= 8.7÷2.9=

0.54+0.46 =

9 1 × = 4 27 578+216 =

72÷0.8 = 10.1×3 0 = 2÷0.2 = 10÷0.5 = 1÷

3 = 2

5.1÷17= 2.5×4= 1.25×8= 0.17×3= 0.23×3= 1.5×0.6= 1.23÷3= 1.2×7= 0.5÷100= 8.8÷1.1=

18× = 4 10÷ = 0.1 410-210 = 4.2÷0.2 = 1.8×4 7.25+2.75 = 4.57+6.43 =

6.9÷2.3= 1.3×9= 0.1×0.1= 8.5÷17=

160+40= 5 时+6 时= 600-30= 24÷7=

2 ×81 = 9 9.8÷98 =

4 3 × = 5 2

0.7 公顷=( )平方米

7÷1.4= 5÷0.2= 0.84÷4= 7.9-0.6=

小学数学六年级下册口算训练(5)

720÷80= 660÷11= 900-680= 230×20= 12×8= 32×3=

300÷10= 44×200= 3600÷900= 320÷80=

小学数学六年级下册 12×30= 80÷40=

)吨

30×150= 16×25= 1.5-0.9= 4+6×25= 45×98+90= 51-8.56-1.44= 35×4-39= 360+301= 0.3+0.7= 1-0.64 = 0.58-0.5 = 5.7+4.5 = 10-0.1= 0.6×100 = 7.3÷1000 = 7200÷25÷4= 8×(40+20)= 42÷(90÷30) = 18÷ (24÷4) =

5 × = 6 9 3 3+ -3 = 4 2 吨 50 千

克=( 26.26÷26 =

9× 1 4 27

100÷20= 100÷4= 240÷40= 920÷4= 300÷60= 160×5= 4×250= 0×518= 10×76= 36×10= 15×6= 24×3= 5×18= 26×4= 403×15= 467×18= 180×50=

=

910÷ = 70 7÷14 = 7÷1.4 = 1.5×0.2 = 1.5× = 0.5

3 2 × = 8 5

17 7 + = 18 18 11 3 - = 16 16 3 5 + = 8 8 9 7 - = 10 10 5 5 + = 6 6 11 4 - = 21 21 17 7 + = 18 18 11 3 - = 16 16 8 2 - = 15 15

9.8÷98 = 9.8÷100 =

2 × 81 = 9

82.5-3.25 = 1.5×0.2 =

1 1 + = 2 3 1 1+ = 2

1- 20% =

5 1 - = 8 8 7 1 + = 12 12 3 5 + = 8 8 9 7 - = 10 10 5 5 + = 6 6

10.5-1.5-3.5= 4.6+2.3+7.7= 145+78+255= 125×32= 156-64-36=

3 = 4 1+60% =

1+

404÷4= 78+32= 280+60= 0.8+0.2= 720÷90=

2 ×2 = 3 0.25+0.75 =

13×(2+ 1.5×5=

7 )= 13

56.3÷100=

6.84+5.16= 740-300= 小学数学六年级下册口算训练 (7) 小学数学六年级下册口算训 (8)

2 15 1 3 ÷ = 2 5 2 1 + = 3 6 6 ÷ 6= 7 7 7÷ = 3 1 3 × = 6 8 4 1 - = 5 2 3 1 ÷ = 4 2

4× =

1.25×8 = 910÷ = 70

2 3 + = 15 15 4.2÷2 =

3 3 × = 8 4

0.1×0.02

=

3.7+7.6 = 100-1.01= 18.2+0.28= 4.2÷ 0.07=

9 1 ×2 = 13 6

4.2 ÷ 0.1 = 100×0.35 = 3.7+7.6 = 100-1.01=

8.1 ÷3

=

18.2+0.28= 4.2÷0.07= 1000÷25×8= 3.17+8.13= 25×125×4×8= 25÷10= 201+153= 61×30= 604-104= 910÷13= 7 + 5×6 = 5×5 + 9 =

3.7+7.6 = 6600÷22= 8100÷90= 200×0= 3.17+8.13=

5 5 ÷ = 6 12 8 9 × = 9 24

0.54+0.46 =

9 1 × = 4 27 578+216 =

3.5-0.8= 13×40= 23.6+34.7= 30-17.5= 18×42= 25×36= 45+35×12= 480-96÷6 = 125×8×4=

72÷0.8 = 10.1×3 0 = 2÷0.2 = 10÷0.5 = 1÷

3 = 2

56+38= 64-26= 60-36--18= 10÷5 = 6.3÷0.07=

18× = 4 10÷ = 0.1 410-210 =

250×4= 24÷4+56÷4= 8-2.5= 12×2.5= 30×203= 6.25×8= 2.14-0.9= 1.5+0.25×4=

4.2÷0.2 = 1.8×4 7.25+2.75 = 4.57+6.43 =

2 ×81 = 9 9.8÷98 =

4 3 × = 5 2

0.8 公顷=( )平方米

8×2 + 7 = 5 ×7+ 8 = 7 ×8+ 9 = 8×4 + 6 = 3×9 + 8 = 5×7 + 5 = 7×9 + 8 = 12 – 4 =

12-4÷2= 3.8+1.3= 4÷2.5= 37+28+12= 57+23-42=

5 5 ÷ = 6 12 8 9 × = 9 24

125×2×8=

小学数学六年级下册口算训练(9) 0.3×30= 5.7-0.6= 0.9+0.1= 7×0.9= 2.2+0.5= 0.66-0.6= 0.66-0.06= 0.4×0.7= 0.4×0.2= 0.5+0.9= 0.8×0.4+0.01= 6×0.9-0.2= 0.06×10+0.5= 8×0.7-0.5= 4×0.09-0.3=

小学数学六年级下册口算训练(10)

51+( )=100 150+( )=200 410+( )=500 ( )+26=73 )=370

573-431==

100+45-5= 8×9+558= 82-27= 62+23= 37+43= 160+40= 5 时+6 时= 600-30= 24÷7= 8000-5000= 130-50= 80+640= 960-600= 35 分-5 分=

5 × = 6 9 3 3+ -3 = 4 2 吨 50 千 克 = ( )吨 26.26÷26 =

9 4

240+( ( (

×1 =

27

)+300=630 )+180=300 )=280 )=900 )=620

910÷ = 70 7÷14 = 7÷1.4 = 1.5×0.2 = 1.5× = 0.5

3 2 × = 8 5 9.8÷98 =

150+( 620+( 540+( (

)+310=480 )=400 )=900 )=400 )=560

180+( 710+( 250+( 440+(

9.8÷100 =

2 × 81 = 9 82.5-3.25 =

0.8×0.3+0.2= 10×0.4-0.1= 0.7×2+0.7= 6×0.5+0.4= 0.2×3-0.6= 2

.5×7.4×0.4= 8×3.9×0.125= 0.3×0.25×4= 0.8×3.3×1.25= 2.7×12.5×0.8=

380+ ( 51-( 320-( 340-( ( ( (

) =620 )=8 )=110 )=180

3×6+5= 24÷6+3= 64÷(8×8)= 62÷8= 7020-6245= 912+65+83= 70-(19+25)= 48÷6×9 = 100-40÷8= 56÷8+25=

1.5×0.2 =

1 1 + = 2 3 1 1+ = 2 1- 20% =

3 = 4 1+60% =

)-43=8 )-140=290 )-360=140 )=18

1+

90-( (

2 ×2 = 3 0.25+0.75 =

) -270=440 )=18

13×(2+ 9÷0.15=

7 )= 13

62-(

小学数学六年级下册口算训练 (11) 小学数学六年级下册口算训练 (12)

5.6-3.27= 360÷18= 506×4 = 561÷4 = 25.3+6.27= 64-24= 4.9÷3.5= 56×200= 46 万+16 万= 600÷50= 16×70= 350-103= 260×3=

2 7  = 9 9 1 1 1 1     2 3 2 3 7 ÷7 = 10 1 1 × = 2 2

660÷33÷2= 25+162= 125×59×0= 0.9×6 = 0.24×2 = 0.2×0.5 = 1.2-0.8 = 0.46÷2= 7.2 + 2.8= 0.36+0.64= 27+456+73= 0.96÷0.3= 8.4÷4.2=

9.6÷8= 9.5÷5= 2.4×5= 1-0.01= 8÷1.6= 4.5÷1.5= 0.35÷5= 4.4÷4= 9.6÷0.8= 2.1÷7= 0.25×8= 3.3÷0.3= 5.5-2.8=

636-198 = 3.6÷0.36 =

1 1 ÷ = 2 2 4 1 ÷ = 5 2 3 3 ÷ = 4 4 0.5÷0.25 =

12 × 12 ×

2 = 3

2 = 3

3 × 25 = 5

560÷5÷8= 125×2×8= 3.5+3.5×3= 500×0.001= 12-6.2-3.8= 100×0.35= 0.1×0.02 = 4.2 ÷ 0.1 = 100×0.35 = 3.7+7.6 = 100-1.01= 18.2+0.28=

4 1   9 9 1 6   3 7 1 6   12 11 1 4 1  2 4 4   7 7 1 1   4 5 2 3  15 1 1   3 5 1 12  8 27 6   11 11 3 3÷ = 2 0.8×4 =

40+75÷5= (32+43)÷3= 3×60÷9= 125×8×7= 800-24×5= 100-300÷6= 450×5×2= (710+190)×6= 420g+580g= 300+700= 56×200= 40+75÷10=

0.18+1.8= 0÷0.875= 80×70= .74×10= 10×0.63= 7.2×100= 100×0.18= 0.005×1000= 56.3÷10= 0.07÷10= 16.5÷100= 8.4÷100=

小学数学六年级下册口算训练 (13)

2 15 1 3 ÷ = 2 5 2 1 + = 3 6 6 ÷ 6= 7 7 7÷ = 3 1 3 × = 6 8 4 1 - = 5 2 3 1 ÷ = 4 2

小学数学六年级下册口算训练 (14)

8 9 × = 9 24

4 平方千米= ( 顷 公顷=( 50000 ) 公

)平方千米

4× =

720÷80= 660÷11= 900-680= 230×20= 12×8= 32×3=

300÷10= 44×200= 3600÷900= 320÷80=

35 分-5 分=

25×125×4×8=

1 2 + = 6 3 4 1÷ 9 1 1 × 4 2 2 25÷ = 15 6 ÷ 6= 7 7 7÷ = 3 4 5 × = 5 12 8 9 × = 9 24

公顷

300 平方千米=( )公顷

80000000 平方米=( 方千米

)平

10 公顷=( 米 6 角 5 分=(

)平方

)元

3.7 米=( 分米

)米(

15 厘米=(

)米

0.36+0.64= 4× = 810÷30=

2 15

525 千克=(

)吨

800÷400= 2400÷8=

1 1- = 5

3 = 4 6 2- = 45 + 38 = 7 2 2 - = 0.875×24 = 3 3 4 2 + = 4.2÷0.07 = 9 9 3 3 + = 1.06+0.94= 4 4 5 1 -  8+7×5 = 6 6 5 6 + = 3.2×25= 7 7 7 2 300-100×2=   9 9 1 1 1- 1 = 1.5×0.08= 5  2 3 3 1- 1 = 810÷30= 1 4   4 6 6 2- = 25×8 = 1 7 1 3 5  4 4 + 6= 0.25×( × = 4) 15 8 8 1 1 9  7 6 ÷ 6= 5 - = 8 7 10 10 1 1 7   57.3÷100= 7÷ = 5 8 3 1 1   9 10 小学数学六

年级下册口算训练(15) 1 1   9 10 0.07÷10= 480÷8=

25×8 =

1-

0.25× 1

4 × 4= 5

3600÷900= 400×15= 23×200= 280+630= 30×700= 40×50= 5400÷900= 320÷80= 720-140= 36+28= 96÷3=

1 1   3 5 1 12  8 1.6×6=

(54+18)÷8= 46 万+16 万= 600÷50= 16×70= 100-30= 260-42= 60÷5÷6= 125×2×8= 24×6= 2700÷90= 201+153= 46 万+16 万= 600÷120=

小学数学六年级下册口算训练(16) 3.14×20 = 3.14×30 = 3.14×40 = 3.14×500 = 3.14×0.6 = 3.14×0.07 = 3.14×80 = 3.14×0.9 =

62×28≈ 32×49≈ 68×51≈ 71×59≈ 31×29≈ 91×38≈ 82×39≈ 42×89≈

210÷3= 250÷5= 240÷8= 180÷3= 250÷5= 250÷5= 300÷5=

16.5÷100= 8.4÷100= 40÷1000= 28.9÷1000= 8×600=

300÷10= 44×200=

60÷2= 200÷5= 120÷2= 140÷2= 280÷4= 150÷5= 280÷4= 810÷9= 420÷6= 720÷9= 210÷7= 100÷2= 60÷2= 200÷5= 420÷6= 400÷5= 60÷3=

3600÷900= 320÷80=

3.14×100 =

2 3 + = 15 15 4.2÷2 =

3 3 × = 8 4

81×29≈ 78×52≈ 41×49≈ 52×99≈

230×20= 12×8= 32×3= 80×70= 3.74×10= 10×0.63= 7.2×100= 100×0.18= 0.005×1000= 56.3÷10= 8÷1.6= 4.5÷1.5= 0.35÷5= 4.4÷4= 9.6÷0.8=

8.1 ÷3

=

790×52≈ 298×7≈ 8×698≈ 402×79≈ 410×29≈ 69×201≈ 299×11≈ 41×689≈ 81×102≈ 210×69≈ 31×101≈ 70×103≈ 208×39≈

0.54+0.46 =

9 1 × = 4 27 578+216 =

7÷1.4 = 1.5×0.2 = 1.5× = 0.5

3 2 × = 8 5

9.8÷98 = 9.8÷100 =

2 × 81 = 9 17 7 + = 18 18 1.8×5=

小学数学六年级下册口算训练(17) 小学数学六年级下册口算训练(18)

35+5= 42÷7= 62-37= 15+78= 15-6×2= 32÷8+9=

12×400= 375-299 = 714+198= 125×16= 930÷6÷5 = 240×4×5 =

24×12÷8 = 64÷(8×8)= 4. 8-0.6= 5.3+2.6= 10+3.4= 2.5-2=

0.875×24 = 4.2÷0.07 = 1.06+0.94= 8+7×5 = 3.2×25= 300-100×2=

(50-18)÷4= 45+23= 3×7= 27÷3= 47÷6= 64-54÷6= 5×(41-34)= 94-(35+62)= 6×4÷8= 63÷(25-16)= 57÷(82-73)= 145+65= 560-32= 142+24+76= 0÷27= 250×4= 1-0.85= 78.6×100= 3.08÷1000=

0.54÷9= 20.3×4= 0.08×60= 4.68-3.53= 5×0.13=

420÷35= 2.5+0.3 = 12×30= 12.6+4.2= 12.7-6= 13.5+6 = 50×40= 46.5-23.4= 240×2= 9.4-0.3= 14×3= 3.5-0.8= 13×40= 23.6+34.7= 30-17.5= 18×42= 25×36= 45+35×12= 480-96÷6 =

36-29= 20×6= 120÷4= 300+25= 630-30= 4×50= 15.9+10.8= 26×13= 366÷6= (26+34)× 5= 125×8×4= 2000-250×4= 24÷4+56÷4= 8-2.5= 12×2.5= 30×(200+3)= 6.25×8= 2.14-0.9= 0.25×4=

0.875×100 =

1 3   3 4 78×52≈

41×49≈ 52×99≈ 790×52≈ 298×7≈ 8×698≈ 402×79≈ 410×29≈ 69×201≈ 299×11≈ 41×689≈ 81×102≈ 210×69≈

3.5+3.5×3= 500×0.001= 12-6.2-3.8= 100×0.35= 250×6= 6×940= 4×280= 820×1= 530×9=

小学数学六年级下册口算训练 (19) 4.8-2.6= 2.3+5.7= 1.5×5= 24÷0.8= 8-5.3=

小学数学六年级下册口算训练 (20)

402×5= 560+40= 70×8= 801×9

= 18×3=

3.02÷2= 0.25+0.75= 1.3×0.8= 6.8-0.3= 0.21÷0.7= 10-0.9= 0.7×0.6= 1.14+0.9= 0.26×50= 9.6÷1.2= 0.8×40= 4.1-2.3= 0.51÷3= 23×0.6= 6.2+3.8= 0.5÷0.25= 6.4×0.5= 0.34+0.07= 0.65÷1.3= 5.8-0.8=

3.6÷1.2= 6.8+2.1= 0.5×14= 8+0.52= 7×0.06= 14+2.6= 3.2v0.04= 1.3×0.5= 0.72÷0.6= 2.5÷0.5= 6-3.2= 3.6-0.7= 4.8÷1.6= 5.6÷7÷4= 2.7÷3÷0.1= 9.6÷1.6÷2= 0.32÷4÷8= 0.45÷0.5÷9= 3.9÷1.3÷5= 9.3÷3.1÷2=

200×8= 125×8= 902×6= 12×2= 90×3= 25×4= 72-24= 250×5= 120+20= 902×1= 280-70= 560+80= 590+70= 470+70= 420×6= 320×8= 150×2= 800×5= 64×0= 280+40= 7.8÷2= 0.24÷4= 10÷5= 4.8÷4=

9×520= 930×6= 7×690= 580×8= 690×6= 2×630= 880×2= 7×930= 900×1= 380×4= 120×2= 2×340= 160×8= 9×720= 2×540= 4×950= 700×7= 5×430= 660×3= 1×480= 0.0036÷6= 0.86÷2= 7÷5= 4÷5=

小学数学六年级下册口算训练 (21) 1 7 3 ÷ = 6÷4= 2 8 4 6  3.5÷7= 9 1 4   3.5÷5= 6 9

小学数学六年级下册口算训练 (22)

1.2÷4=

78-(26-8) =

7.2÷6= 5.5÷5= 0.92÷2= 1÷5= 2.5÷5= 0.003÷3= 7.5÷3= 0.66÷6= 0.99÷3= 3.6÷4= 1.8÷3= 0.54÷3= 5.7÷2= 2.6÷2= 8÷5= 9.6÷2= 36÷6= 4.6÷2= 9÷6= 1.5÷5= 5÷5=

23-7+9= 26+34-30= 50-(32+18) = 5  7 5.6-3.27= 360÷18= 506×4 = 561÷4 = 25.3+6.27= 64-24= 4.9÷3.5= 56×200= 3.7+7.6 =

100-1.01= 18.2+0.28= 4.2÷ 0.07=

9 1 ×2 = 13 6 3 7 0.75÷ ÷ = 4 9 1

41÷2= 0.32÷8= 40÷5= 90÷9= 0.0048÷6= 0.48÷4= 6.3÷9= 0.34÷2= 9400÷2= 7.7÷7= 5÷5= 90÷2= 1÷5=

8.4÷2= 640÷2= 0.48÷3=

5.7÷3= 2.05÷5= 6.366÷3= 2.4÷6= 0.45÷5= 0.63÷3= 5.2÷2= 3.6÷6= 6.5÷5= 9.5÷5= 7.2÷6= 0.07÷7= 0.81÷9= 2.5÷5= 2.1÷3= 13÷2= 7.2÷2= 9.6÷4= 9÷6= 9.06÷2= 1.4÷7=

0.54÷2= 11÷2= 2.8÷7= 9.8÷7= 3÷6=

3.17+8.13= 00÷ 8-1= 25× 39×5×4=


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