人教版小学数学五年级口算练习试题[全套]

45+15×6= 250÷5×8= 6×5÷2×4= 30×3+8= 400÷4+20×5= 10+12÷3+20= (80 ÷20+80)÷4= 70+(100- 10×5)=360÷40= 40×20= 80-25= 70+45= 90×2= 16×6= 300×6=

540÷9= 30×20= 400÷4= 350-80= 160+70= 18- ÷8= 42÷6+20= 40- 5×7= 80+60÷3= 41+18÷2= 75- 11×5= 42+7-29= 5600÷80= 25×16= 120×25= 36×11= 1025÷25= 336+70= 25×9×4=

200- 33×3= 3020-1010= 12×50= 25×8= 23×11= 125÷25=

4200-2200= 220+80= 20×8×5=

600- 3×200= 20+20÷2= 35- 25÷5=

47.36+8-40= 48.2800 ÷40=49.98 ÷14 = 50.96 ÷24 = 51.56 ÷14 = 52.65 ÷13 = 53.75 ÷15 = 54.120 ÷24 = 55.200 ÷25 = 56.800 ÷16 = 57.840 ÷21 = 58.560 ÷14 = 59.390 ÷13 = 60.600 ÷15 = 72÷24 =

85÷17 = 90÷15 = 96÷16 = 78÷26 = 51÷17 = 80÷40 = 100÷20 = 100÷4 = 240÷40 = 920÷4 = 300÷60= ÷2 = ÷4 = 50÷5 = 60÷8 =

96÷4 = 90÷6 =

400+80 = 400-80 = 40×80 = 400÷80 = 48÷16 = 96÷24 = 160×5= 4×250= 120×25= 36×11= 1025÷25=336+70= 0×518= 10×76= 36×10= 15×6= 24×3= 5×18= 26×4= 7×15= 32×30= 40×15= 60×12= 23×30= 30×50= 5×700=

45+15×6=

250÷5×8= 6×5÷2×4= 30×3+8= 400÷4+20×5= 10+12÷3+20= (80 ÷20+80)÷4= 70+(100- 10×5)=360÷40= 40×20= 80-25= 70+45= 90×2= 16×6= 300×6= 540÷9=

30×20= 400÷4= 350-80= 160+70= 18- ÷8= 42÷6+20= 40- 5×7= 80+60÷3= 41+18÷2= 75- 11×5= 42+7-29= 5600÷80= 25×16= 25×9×4=

200- 33×3=

3020-1010=

12×50= 25×8= 23×11= 125÷25=

4200-2200= 220+80= 20×8×5=

600- 3×200=20+20÷2= 35- 25÷5= 36+8-40= 2800÷40= 98÷14 = 96÷24 = 56÷14 = 65÷13 = 75÷15 = 120÷24 = 200÷25 = 800÷16 = 840÷21 = 560÷14 = 390÷13 = 600÷15 = 72÷24 = 85÷17 = 90÷15 = 96÷16 = 78÷26 = 51÷17 = 80÷40 = 100÷20 = 100÷4 = 240÷40 = 920÷4 = 300÷60= ÷2 = ÷4 = 50÷5 = 60÷8 = 96÷4 = 90÷6 =

400+80 = 400-80 = 40×80 = 400÷80 = 48÷16 = 96÷24 = 160×5= 4×250= 0×518= 10×76= 36×10= 15×6= 24×3= 5×18= 26×4= 7×15= 32×30= 40×15= 60×12= 23×30= 30×50= 5×700=

45+15×6= 250÷5×8= 6×5÷2×4= 30×3+8= 400÷4+20×5= 10+12÷3+20= (80 ÷20+80)÷4= 70+(100- 10×5)=360÷40= 40×20= 80-25= 70+45= 90×2= 16×6= 300×6= 540÷9= 30×20= 400÷4= 350-80= 160+70= 18- ÷8= 42÷6+20= 40- 5×7= 80+60÷3= 41+18÷2=

75- 11×5= 42+7-29= 5600÷80= 25×16= 120×25= 36×11= 1025÷25= 336+70= 25×9×4=

200- 33×3= 3020-1010=12×50= 25×8= 23×11= 125÷25=

4200-2200= 220+80= 20×8×5=

600- 3×200= 20+20÷2= 35- 25÷5= 36+8-40= 2800÷40= 98÷14 = 96÷24 = 56÷14 = 65÷13 = 75÷15 = 120÷24 = 200÷25 =

800÷16 =

840÷21 = 560÷14 = 390÷13 = 600÷15 = 72÷24 = 85÷17 = 90÷15 = 96÷16 = 78÷26 = 51÷17 = 80÷40 = 100÷20 = 100÷4 = 240÷40 = 920÷4 = 300÷60= ÷2 = ÷4 = 50÷5 = 60÷8 = 96÷4 = 90÷6 = 400+80 = 400-80 = 40×80 = 400÷80 =48÷16 = 96÷24 = 160×5= 4×250=

0×518= 10×76= 36×10= 15×6= 24×3= 5×18= 26×4= 7×15= 32×30= 40×15= 60×12= 23×30= 30×50= 5×700=

17×40＝ 100－63＝

3.2 ＋1.68 ＝ 2.8 ×0.4 ＝ 14－7.4 ＝

1.92 ÷0.04 ＝ 0.32 ×500＝ 0.65 ＋ 4.35 ＝ 10－5.4 ＝ 4÷20＝

3.5 ×200＝ 1.5 －0.06 ＝ 0.75 ÷15＝ 0.4 ×0.8 ＝ 4×0.25 ＝

0＋

＝

.36 1.54 1.01 × 99＝ 420÷35＝ 25×12＝ 135÷0.5 ＝ 3/4 + 1/4 = 2+4/9= 3-2/3= 3/4 - 1/2=

1/6 + 1/2 -1/6 =7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =

0.51 ÷17＝ 32.8 ＋ 19＝ 5.2 ÷1.3 ＝ 1.6 ×0.4 ＝ 4.9 ×0.7 ＝ 1÷5＝ 6÷12＝

0.87 － 0.49 ＝17×40＝ 100－63＝

3.2 ＋1.68 ＝ 2.8 ×0.4 ＝ 14－7.4 ＝

1.92 ÷0.04 ＝0.32 ×500＝

0＋

＝.65 4.35 10－5.4 ＝ 4÷20＝ 3.5 ×200＝ 1.5 －0.06 ＝ 0.75 ÷15＝ 0.4 ×0.8 ＝ 4×0.25 ＝ 0.36 ＋ 1.54 ＝1.01 ×99＝ 420÷35＝ 25×12＝ 135÷0.5 ＝ 3/4 + 1/4 = 2+4/9=

3-2/3=

3/4 - 1/2=

1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51 ÷17＝ 32.8 ＋19＝ 5.2 ÷1.3 ＝ 1.6 ×0.4 ＝ 4.9 ×0.7 ＝ 1÷5＝ 6÷12＝

0

.87

－

＝

0.49 17×40＝ 100－63＝ 3.2 ＋1.68 ＝ 2.8 ×0.4 ＝ 14－7.4 ＝ 1.92 ÷0.04 ＝ 0.32 ×500＝ 0.65 ＋4.35 ＝ 10－5.4 ＝ 4÷ 20＝ 3.5 ×200＝ 1.5 －0.06 ＝ 0.75 ÷15＝ 0.4 ×0.8 ＝

4×0.25 ＝

0.36 ＋1.54 ＝ 1.01 ×99＝ 420÷35＝ 25×12＝

135÷0.5 ＝ 3/4 + 1/4 = 2+4/9= 3-2/3=

3/4 - 1/2=

1/6 + 1/2 -1/6 =7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =

0.51 ÷17＝ 32.8 ＋19＝ 5.2 ÷1.3 ＝ 1.6 ×0.4 ＝ 4.9 ×0.7 ＝ 1÷5＝ 6÷12＝

0.87 －0.49 ＝ 17×40＝ 100－63＝

3.2 ＋1.68 ＝ 2.8 ×0.4 ＝ 14－7.4 ＝

1.92 ÷0.04 ＝ 0.32 × 500＝ 0.65 ＋ 4.35 ＝ 10－5.4 ＝ 4÷20＝

3.5 ×200＝ 1.5 －0.06 ＝ 0.75 ÷15＝ 0.4 ×0.8 ＝ 4×0.25 ＝

0.36 ＋ 1.54 ＝ 1.01 ×99＝ 420÷35＝ 25×12＝

135÷0.5 ＝ 3/4 + 1/4 = 2+4/9=

3-2/3=

3/4 - 1/2=

1/6 + 1/2 -1/6 =7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51 ÷17＝ 32.8 ＋ 19＝ 5.2 ÷1.3 ＝ 1.6 ×0.4 ＝ 4.9 ×0.7 ＝ 1÷5＝ 6÷12＝

0.87 － 0.49 ＝ 17×40＝ 100－63＝

3.2 ＋1.68 ＝ 2.8 ×0.4 ＝ 14－7.4 ＝

1.92 ÷0.04 ＝ 0.32 ×500＝ 0.65 ＋ 4.35 ＝ 10－5.4 ＝ 4÷20＝

3.5 ×200＝ 1.5 －0.06 ＝ 0.75 ÷15＝ 0.4 ×0.8 ＝

4×0.25 ＝

0.36 ＋ 1.54 ＝ 1.01 ×99＝ 420÷35＝ 25×12＝

135÷0.5 ＝ 3/4 + 1/4 = 2+4/9= 3-2/3=

3/4 - 1/2=

1/6 + 1/2 -1/6 =7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 =

4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51 ÷17＝ 32.8 ＋19＝ 5.2 ÷1.3 ＝ 1.6 ×0.4 ＝ 4.9 ×0.7 ＝ 1÷5＝ 6÷12＝

0.87 －0.49 ＝17×40＝ 100－63＝

3.2 ＋1.68 ＝ 2.8 ×0.4 ＝ 14－7.4 ＝

1.92 ÷0.04 ＝0.32 ×500＝ 0.65 ＋4.35 ＝10－5.4 ＝ 4÷20＝

3.5 ×200＝ 1.5 －0.06 ＝ 0.75 ÷15＝ 0.4 ×0.8 ＝ 4×0.25 ＝

0.36 ＋1.54 ＝1.01 ×99＝ 420÷35＝ 25×12＝

135÷0.5 ＝ 3/4 + 1/4 = 2+4/9= 3-2/3=

3/4 - 1/2=

1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 39×4= 51×9= 77×7= 874×3= 304×5= 106×10= 178×3= 78×9=

1.573 ×6= 3.52 ×100= 3.54 ×8= 43.87 ×4= 163×3= 724×7= 43.7 ×8= 46.9 ×8= 78×9=

250×0.4= 24×5= 37×8= 104×5= 847×4= 8× 42=

5.78 × 92= 78×2= 245×0=

306×103×0= 132×6=

350×1000= 317×4= 1.52 × 6= 125×0.8=

302×783×0= 2×8= 5.76 × 9= 3875× 0=

1.854 ×0×100=937×4= 285×4= 134×3= 125×8= 25×4=

300×52= 5× 42= 1.35 × 9= 15×8= 125×4=

8.456 ×1000= 21×8= 32×0.1= 572×8= 372×0= 153×46= 173×10= 15×80= 3 652007×0= 384÷4= 888÷74= 592÷37= 384÷32= 1846÷ 10= 468÷39= 1460÷ 20= 50÷2= 78÷4=

24.5 ÷ 14= 49.5 ÷ 3= 153÷0= 462÷5= 374÷10= 73÷9= 10÷3= 27×3= 90÷15= 48÷4=

0÷16= 39÷3= 24×20= 32×3= 48÷16=

12×8= 27×3= 56÷14= 24÷8= 14×2= 83－45= 560÷80= 96÷24= 40÷20= 40×30= 37＋26= 76－39= 605＋59= 30×23=

0.75 ×100=

12×8= 27＋32= 48＋27=

4500×20= 73＋15 =

120×600 = 200×360= 6800×400= 280＋270= 4× 2500= 6000÷40= 5× 1280= 4.3 ＋2.7 ＝

0.75 ＋0.25 ＝4－ 0.26 ＝ 0.35 ＋2.7 ＝ 4.6 －1.9 ＝ 0.83 －0.3 ＝ 3＋ 0.05 ＝ 7.2 －3.8 ＝ 0.07 ＋0.6 ＝ 1.39 －0.39 ＝ 10－5.4 ＝ 4.7+2.3= 4.5 ×2= 6.9 －2.5= 7.2 ×0.8= 6× 3.4=

0.62 －0.32= 1.4 ×0.5= 0.02 ×0.5= 3.6 ÷0.3= 6.3 ÷7=

5.6 ÷100= 0.75 ÷0.25= 0.125 ×8= 4.8 ÷0.3= 0.96 ÷2= 0.56 ÷28= 0.36 ÷0.4= 0. ÷0.8= 0.72 ÷3.6= 3.6 ÷24= 0.8 ×1.1= 7.2+12.8= 46.7 － 3.8= 12.8 ÷ 4= 5.2 ÷13= 12.5 ÷ 5= 1. ÷ 41= 10÷20= 24÷15=

8.65 × 10= 0.35 × 0.6= 3.08 × 0.01= 4.95 × 1000=6.9 ×0.1= 0.4 ×0.5= 2.4 ÷0.8= 10.8 ÷ 9= 9.6 ÷0.8= 0.108 ÷2= 4.95 ÷ 0.9= 9.65 ÷ 0.1= 0.325 ×100= 2.5 ×8=

0.56 ÷ 0.7= 0.125 ×4= 3.28 × 0.1= 3.9 ÷0.13= 7.2 ×0.1= 0.01 × 0.1= 0.25 × 0.4= 1.6 ÷0.8= 1÷ 2.5= 1.25 × 0.8= 3.2 ÷0.04= 0÷ 1.7=

0.22 × 102= 9÷ 0.25 ÷ 4=

0.25 × 3.97 × 4=

（1.2 ＋8.8 ）× 0.4= 50＋160÷ 40=

（58+370）÷（ -45 ）= 120-144÷ 18+35

347+45×2-4160 ÷52

（58+37）÷（ -9 ×5） 95÷（ -45 ）

178-145÷ 5× 6+42 420+580-× 21÷28

812-700÷（ 9+31× 11）

（136+）×（ 65-345 ÷23）85+14×（ 14+208÷ 26） 1.2 ×2.5+0.8 ×2.5 8.9 ×1.25-0.9 ×1.25 12.5 × 7.4 ×0.8

9.9 ×6.4- （2.5+0.24 ） 6.5 ×9.5+6.5 ×0.5

0.35 × 1.6+0.35 ×3.4 6.72-3.28-1.72 0.45+6.37+4.55

5.4+6.9 × 3- （25-2.5 ） 2× 41846-620-380 4.8 ×46+4.8 ×54 0.8+0.8 × 2.5

3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.= 0.68+0.42= 8.1-5.1=

0.728-0.24= 0.8+0.18= 0.-0.25= 1-0.98=

0.048+0.52=5× 400=

19.9+11.1= 187÷1000= 1+3.=

0.081 ×10= 75÷10= 0.96 ÷0.8= 0.8 ×7= 1.5 ×7= 1.32 ×8= 0.7 ×8= 10.3 ×2= 5× 0.6= 0.9 ×0.3= 3.5 ×0.2= 2.01 ×0= 10×0.05= 0.13 ×7=

0.21 ×100= 0.7 ×4= 0.05 ×4= 4× 0.3= 430-250= 0.17+0.06= 1.02-0.09= 7200÷800= 0.17+0.6= 0.83-0.6= 17×300= 0.98-0.09= 0.2+0.78= 600×700= 10.2+0.02= 0.15+0.7= 670+250= 10.2+0.2= 9.2-6= 8500÷500= 3.2-3.2= 3.7+2.3= 25×100= 3.2-0.32= 2+2.8=

380-290= 0.35+0.5= 0.35+0.63= 3500÷70= 3.1+3=

3.8+0.38= 7500÷ 250= 3.8+1=

0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 630÷9= 4.5-0.4= 9.5-5= 330×9=

9.53-1.53= 9.5-0.5= 3.5+2.4= 1-0.95= 0.3+0.27= 0.47+0.13= 4.5+4= 4-0.6=

0.95+0.05= 2.5+3.2=

0.74+0.16= 23×100= 9.8-4.8= 480÷40= 0.53 ÷ 100= 5.1+2.3= 125×80= 0.078 ÷10= 0.52+0.4= 70×12= 0.25 × 100= 3.4-2.8= 0.6-0.37= 0.052 ×10= 10+0.08= 1-0.75=

0.5 ×1000= 0.82+0.3= 13.5+6.5= 3.05 × 100= 1.2-0.8= 21.6-12.6= 63÷100= 0.83-0.5= 0.76+0.14=

80÷1000= 2.7+0.4= 0.72-0.43= 30×100= 0.92-0.2= 3.5+4.8= 3.5+2.4= 5+0.07= 1-0.61=

0.47+0.23= 0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6= 8-4.6=

5.8-3.6= 0.52+0.4= 6.45+5.5= 4.5-1.3= 3.4-2.8=

9.53-1.53= 8.8-6.7= 10+0.08= 9.5-7.3= 7.2+0.8= 7.82+0.3= 8.8-6.7= 9.5-7.3= 1-0.95= 3.4-2.8=

0.96-0.35= 0.35 ×0.6= 3.08 ×0.01= 4.95 ×1000= 6.9 ×0.1= 0.4 ×0.5= 2.4 ÷0.8= 10.8 ÷9= 9.6 ÷0.8= 0.108 ÷2= 4.95 ÷0.9= 9.65 ÷0.1= 0.325 ×100=2.5 ×8=

0.56 ÷0.7= 0.125 ×4= 3.28 ×0.1= 3.9 ÷0.13= 7.2 ×0.1= 0.01 ×0.1= 0.25 ×0.4= 1.6 ÷0.8= 1÷ 2.5=

1.25 ×0.8= 3.2 ÷0.04= 0÷ 1.7= 4.7+2.3= 4.5 ×2= 6.9 －2.5= 7.2 ×0.8= 6× 3.4=

0.62 －0.32=1.4 ×0.5= 0.75 ×100= 0.02 ×0.5= 3.6 ÷0.3= 6.3 ÷7=

5.6 ÷100= 0.75 ÷0.25=0.125 ×8= 4.8 ÷0.3= 0.96 ÷2= 0.56 ÷28= 0.36 ÷0.4= 0. ÷0.8= 0.72 ÷ 3.6= 3.6 ÷24= 0.8 ×1.1= 7.2+12.8= 46.7 － 3.8= 12.8 ÷ 4= 5.2 ÷13= 12.5 ÷ 5= 1. ÷ 41= 10÷20= 24÷15=

8.65 × 10= 0.35 × 0.6= 3.08 × 0.01= 4.95 × 1000=6.9 ×0.1= 0.4 ×0.5= 2.4 ÷0.8= 10.8 ÷ 9= 9.6 ÷0.8= 0.108 ÷2= 4.95 ÷ 0.9= 9.65 ÷ 0.1= 0.325 ×100= 2.5 ×8=

0.56 ÷ 0.7= 0.125 ×4= 3.28 × 0.1= 3.9 ÷0.13= 7.2 ×0.1= 0.01 × 0.1= 0.25 × 0.4= 1.6 ÷0.8= 1÷ 2.5=

1.25 × 0.8= 3.2 ÷0.04= 0÷ 1.7=

0.22 × 102= 0.081 ×10= 75÷10=

0.96 ÷ 0.8= 0.8 ×7= 1.5 ×7= 1.32 × 8= 0.7 ×8=

3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.= 0.68+0.42= 8.1-5.1=

0.728-0.24= 0.8+0.18= 0.-0.25= 1-0.98=

0.048+0.52=5× 400= 19.9+11.1= 187÷1000= 1+3.=

10.3 ×2= 5× 0.6= 0.9 ×0.3= 3.5 ×0.2= 2.01 ×0= 10×0.05= 0.13 ×7=

0.21 ×100= 0.7 ×4= 0.05 ×4= 4× 0.3= 430-250= 0.17+0.06=1.02-0.09= 7200÷800=

0.17+0.6= 0.83-0.6= 17×300= 0.98-0.09= 0.2+0.78= 600×700= 10.2+0.02=0.15+0.7= 670+250= 10.2+0.2= 9.2-6= 8500÷500=3.2-3.2= 3.7+2.3= 25×100= 3.2-0.32= 2+2.8=

380-290= 0.35+0.5= 0.35+0.63= 3500÷70= 3.1+3=

3.8+0.38= 7500÷250= 3.8+1=

0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 630÷9= 4.5-0.4= 9.5-5= 330×9=

9.53-1.53= 9.5-0.5= 3.5+2.4= 1-0.95= 0.3+0.27= 0.47+0.13= 4.5+4= 4-0.6=

0.95+0.05= 2.5+3.2=

0.74+0.16= 23×100= 9.8-4.8=

480÷40= 0.53 ÷ 100= 5.1+2.3= 125×80= 0.078 ÷10= 0.52+0.4= 70×12=

0.25 × 100= 3.4-2.8= 0.6-0.37= 0.052 ×10= 10+0.08= 1-0.75=

0.5 ×1000= 0.82+0.3= 13.5+6.5= 3.05 × 100= 1.2-0.8= 21.6-12.6= 63÷100= 0.83-0.5= 0.76+0.14= 80÷1000= 2.7+0.4= 0.72-0.43= 30×100= 0.92-0.2= 3.5+4.8= 3.5+2.4= 5+0.07= 1-0.61=

0.47+0.23= 0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6= 8-4.6= 5.8-3.6= 0.52+0.4= 6.45+5.5= 4.5-1.3= 3.4-2.8= 9.53-1.53= 8.8-6.7=

10+0.08= 9.5-7.3= 7.2+0.8= 7.82+0.3= 8.8-6.7= 9.5-7.3= 1-0.95= 3.4-2.8= 0.96-0.35= 0.35 × 0.6= 3.08 × 0.01= 4.95 × 1000=6.9 ×0.1= 0.4 ×0.5= 2.4 ÷0.8=

10.8 ÷9= 9.6 ÷0.8= 0.108 ÷2= 4.95 ÷0.9= 9.65 ÷0.1= 0.325 ×100= 2.5 ×8=

0.56 ÷0.7= 0.125 ×4= 3.28 ×0.1= 3.9 ÷0.13= 7.2 ×0.1= 0.01 ×0.1= 0.25 ×0.4= 1.6 ÷0.8=

1÷ 2.5=

1.25 ×0.8= 3.2 ÷0.04= 0÷ 1.7= 4.7+2.3= 4.5 ×2= 6.9 －2.5= 7.2 ×0.8= 6× 3.4=

0.62 －0.32= 1.4 ×0.5= 0.75 ×100= 0.02 ×0.5= 3.6 ÷0.3= 6.3 ÷7= 5.6 ÷100= 0.75 ÷0.25= 0.125 ×8= 4.8 ÷0.3= 0.96 ÷2= 0.56 ÷28= 0.36 ÷0.4= 0. ÷0.8= 0.72 ÷3.6= 3.6 ÷24= 0.8 ×1.1= 7.2+12.8= 46.7 －3.8= 12.8 ÷4= 5.2 ÷13= 12.5 ÷5= 1. ÷41= 10÷20= 24÷15= 8.65 ×10= 0.35 ×0.6= 3.08 ×0.01= 4.95 ×1000=6.9 ×0.1= 0.4 ×0.5= 2.4 ÷0.8= 10.8 ÷9= 9.6 ÷0.8= 0.108 ÷2= 4.95 ÷0.9= 9.65 ÷ 0.1= 0.325 ×100= 2.5 ×8=

0.56 ÷ 0.7= 0.125 ×4= 3.28 × 0.1= 3.9 ÷0.13= 7.2 ×0.1= 0.01 × 0.1= 0.25 × 0.4= 1.6 ÷0.8= 1÷ 2.5=

1.25 × 0.8= 3.2 ÷0.04= 0÷ 1.7= 0.22 × 102= 7.8 ×10= 0.6 ×100= 3.71 × 10= 4.5 ×1000= 0.92 × 100= 6÷ 12＝

0.87 － 0.49 ＝5.2 ×10=

0.28 × 1000= 6.12 × 10= 0.479 ×100= 17.6 × 1000= 5÷ 100= 21.3 ÷ 10= 14.17 ÷100= 9.2 ÷10= 7.13 ÷ 10= 1÷ 100= 0.43 ÷ 10=

278.6 ÷1000= 53.4 ÷ 100= 38.2 ÷ 100= 2.33 ÷ 10= 4.56 ÷ 100= 9.02 ÷ 10= 70.77 ÷100= 356.8 ÷1000= 3.2 ×3= 1.4 ×0.5=

0.08 × 6= 1.5 ×0.3= 0.71 × 2= 0.25 × 4= 1.25 × 8= 4.3 ×2= 1.2 ×0.4= 0.6 ×0.9= 3.4 ×0.3= 5× 0.6= 4.5 ×2=

0.03 × 0.5= 1.6 ×0.3= 0.23 × 3= 5.1 ×2=

7.2 ÷3= 8.4 ÷4= 0.65 ÷5= 0.93 ÷3= 2.7 ÷9= 3.8 ÷2= 5.4 ÷0.8= 4.6 ÷2= 1.8 ÷0.3= 4.2 ÷7= 9.6 ÷0.6= 6.4 ÷3.2= 11÷0.11= 10÷2.5= 14÷0.2=

0.31 ÷3= 10.5 ÷5= 14.7 ÷0.7= 20÷0.5= 9.6 ÷1.2= 3.44 ÷2= 65÷0.3= 9.9 ÷11= 2.8 ÷2= 0.96 ÷3= 17×40＝ 100－63＝ 3.2 ＋1.68 ＝2.8 ×0.4 ＝ 14

－7.4 ＝ 1.92 ÷0.04 ＝ 0.32 ×500＝ 0.65 ＋4.35 ＝ 10－5.4 ＝ 4÷ 20＝

3.5 ×200＝ 1.5 －0.06 ＝ 0.75 ÷15＝ 0.4 ×0.8 ＝ 4× 0.25 ＝

0.36 ＋1.54 ＝ 1.01 ×99＝ 420÷35＝ 25×12＝

135÷0.5 ＝

3/4 + 1/4 =

2+4/9= 3-2/3=

3/4 - 1/2= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51 ÷17＝ 32.8 ＋19＝ 5.2 ÷1.3 ＝ 1.6 ×0.4 ＝ 4.9 ×0.7 ＝ 1÷5＝ 9× 0.3=