人教版小学三年级上册数学口算题[全套]

人教版小学三年级上册数学口算题［全套］25×2, 45×7, 248，89, 75,16, 25×4, 45×9, 85,18, 155×5, 25×6,

35×2, 11，22, 9，18, 25×8, 35×4, 125,26, 115,24, 25×3, 35×6, 456，45, 564,12, 25×5, 35×8, 90,19, 45×10, 25×7, 35×3, 12，24, 45,23,

25×9, 35×5, 130,27, 456,12, 15×2, 35×7, 879，54, 56,45, 15×4, 35×9, 95,20, 56×12, 15×6, 125×2, 60,13, 78,23, 15×8, 125×4, 146,23, 25×6, 15×3, 125×6, 457，456, 125×4, 15×5, 125×8, 100,21, 25×7, 15×7,

125×3, 65,14, 26，9= 15×9, 125×5, 546,457, 57,38, 45×2, 125×7, 7，14, 1500,700, 45×4, 125×9, 105,22, 42×2, 45×6, 123，25, 70,15, 660?3, 45×8, 80,17, 896,546, 960?3, 45×3, 10，20, 8，16, 180?9, 45×5, 120,25, 110,23, 65，15,

1

50?5, 81，12= 60×5= 90,26=

3×800, 400×5= 17×3= 8×6，7= 420?7, 45?3= 12，88= 52+23= 3×220, 51，31= 630?9= 6×4?2= 420,20, 13×3= 350?7= 120×4= 93?3, 60?4= 700×2= 80×5=

880?4, 120,50= 18×4= 40×5= 1200,200, 300,64= 320×3= 15×5，5=

0?51, 64×10= 60×15= 600,50= 0?76, 6，6×7= 72?6?2= 56×2= 0×85,

400×5= 400×3= 200,36= 70?7, 50,31= 8，2×20= 15+5×3= 25×3= 425×0= 22，40= 380+50= 268+125= 528,0= 7×8,7= 789，0= 280+40= 450，80= 56?8= 300?5= 66,22= 57，140= 380,190= 15×4，8= 46×20= 800×2= 400×6=

680×0= 85,42= 3000,400= 50,23= 40×25= 90,31= 420?7= 35×0= 6×6+6=

60×9= 6×80，20= 40×6= 43,24= 55，41= 420-330= 300×6= 11×9=

30×4= 5×28= 7，3×4= 120×3=

2

2×9+3= 30?3= 80,44= 8×9+21= 3×4，5= 6000?2= 1800,900= 4600+4700= 2×7，8= 36?3= 4900,1800= 730,190=

2×8，6= 800?4= 420+80= 3700,370= 2×9，5= 300?3= 430+1000=

8500,5500= 90×9= 48?2= 500,60= 3200+5100=

4×7+9= 99?9= 89,8= 96,42= 3×6，7= 26?2= 64,8= 1200,400= 3×9，4= 600?3= 34+9= 830,300=

6×6，7= 38?1= 14?7= 800+900= 9×2，8= 93?3= 5+58= 58,36=

4×7+5= 77?7= 64?8= 7000+3000= 40?2= 400?2= 6×3= 5×7= 80?4= 800?4= 9×9= 72?9= 48?2= 5000?5= 72?8= 36?6= 400?2= 500?5= 78+15= 81?9= 800?4= 84?4= 83,20= 42+13= 480?2= 900?9= 43,30= 24?3=

4000?2= 400?5= 9?1= 24+8= 8000?4= 27?9= 280+450= 27,32= 4800?2=

53+8= 7?7= 42+13= 200?2= 84+7= 3600+5800= 42,6=

3

7+44= 25?5+36= 130+80= 70,5×9= 42?7= 6×8—42= 46,8= 8×9+21= 64,8= 2×8?4= 8×5,7= 3×6=

21?3= 8×9?9= 9×3,8= 18?3= 4×8= 36?6?3= 30?6= 18?6= 54?9= 9?9×6= 36?4= 15?3= 49?7= 42?7×6= 4×5+44= 6?3= 42?7= 96,80+7= 48?8+7= 25?5= 35?7= 64,40,8= 1800+200= 20?5= 19+41= 40,4+20= 93,80= 5?5= 24,6×3=

7×5,8= 6×5+37= 30?6= 4×8,5= 14?7+25= 10,8?1= 9?3= 27?3+6= 15?5+8=

7×8= 4×3= 56?7,3= 8×9,8= 73,4= 16?4= 49?9+7= 1×2+20= 3×8?4= 12?4= 4×3?2= 16?8+30= 7×6+10= 8?2=

6?3×7= 7×7+8= 72?8= 24?4= 8?4×3= 54?6+33= 64,8= 4×4= 6×5+37= 510+200= 24×0= 20?4= 12?4+18= 15,45?9= 71,7+30= 24?6= 16?4×8= 11,40?8= 6，2×8= 2×5= 8?4+48= 7+1×8= 35,9= 1×1=

4

2×1= 4×5= 10?5= 4?2= 2×2= 6×3= 26，7= 18?3= 8?2= 4?4= 9?3= 12?6= 10?5= 25?5= 18，6= 12?3= 9?3= 36?6= 30?5= 15?5= 5×6= 5，1= 20，4= 16?4= 1?1= 12?2= 5，67= 30?5= 18?6= 42?6= 2×5= 24?6= 6?1= 24?3= 2?2= 25?5= 2?2= 2×6= 5?5= 20，5= 12?2= 6×6= 18?6= 18?3= 2×7= 25?5= 12?6= 8×6= 15?5= 12?4= 12?6= 39,24= 30?5= 3×3= 15?3= 32?8= 24?6= 15?5= 20?4= 19,7= 16?4= 33,9= 30?6= 12，6= 20?4= 18?3= 24?4= 12?6= 15?3= 8，72= 8?4= 30?6= 10?5= 3×6= 10?5= 15?3= 5?1= 42,5= 42?6= 25?5= 18?6= 20?5= 24?3= 20?5= 30?6= 50,7= 20?5= 24?4=

5

20?4= 18,6= 24，6= 85,42= 15，6= 6×2= 16?4= 90,31= 36?6= 18?6= 25，19= 60×9= 8，12= 4×5= 10?5= 55，41= 15?5= 18?6= 35，6= 30×4= 27,8= 4×5= 20?4= 81，12= 8?4= 5×4= 27,8= 400×5= 10?2= 17-9=

39,24= 45?3= 5×7= 3，18= 36?6= 51，31= 25，19= 30,18= 18?3= 13×3= 9?3= 77,19= 8，4= 60?4= 30?5= 24，6= 1×1= 120,50= 20?4= 30?6= 2?2= 300,64=

16?4= 7×8= 1?1= 64×10= 25，5= 20?5= 4?1= 6，6×7=

3×6= 18,6= 4?4= 400×5= 18?3= 15?3= 9?9= 50,31= 30，6= 5×5= 25×3= 425×0= 25?5= 51,8= 268+125= 528,0= 3×4= 8，12= 280+40= 450，80= 20?5= 36,7= 66,22= 57，140= 24?4= 24?6= 46×20= 800×2=

6

3000,400= 50,23= 40×25= 180?3= 420?7= 35×0= 6×6+6= 200×8=

6×80，20= 40×6= 43,24= 530,70= 420-330= 300×6= 11×9= 850×2= 5×28= 7，3×4= 120×3= 263,80= 60×5= 90,26= 360+80= 850?2= 17×3= 8×6，7= 300×7= 98，26×0= 12，88= 52+23= 85+ 47= 30+6= 630?9= 6×4?2= 310×3= 20×3= 350?7= 120×4=200×5= 100×2= 700×2= 80×5= 320×2= 13×4=

18×4= 40×5= 660?6= 300×3= 320×3= 15×5，5= 700×2= 36,12= 60×15= 600,50= 80×3= 400×2= 72?6?2= 56×2= 70，550= 40×2= 400×3= 200,36= 800×6= 15×2= 8，2×20= 15+5×3= 500×4= 200×4= 22，40= 380+50= 540?9= 600?6= 7×8,7= 789，0= 14×5= 60?6= 56?8= 300?5= 350,80= 72?8= 380,190= 15×4，8= 570，50= 21?7= 400×6= 680×0= 23×3= 78,28=

7

20+180= 20,14= 140,60= 52+4= 480,80= 90,15= 48?4= 13×0= 40?4=

80×5= 20?2= 40?2= 80+60= 72,24= 6000?6= 600×2= 28+2= 900?9= 25×3=

12×8= 40?2= 50,25= 15×6= 15?5=60+6= 84+21= 420,80= 1×40= 30?3=

200×4= 80+120= 10+30= 50+50= 20×5= 32×3= 500×6= 14×7= 360,60=

75+25= 46,2= 62+18= 60+100= 16×3= 200?5= 15×6= 60?4= 40?2= 800×3= 42?7= 90?3= 42+58= 120,20= 5?5= 66?2= 600×8= 300×5= 700,300= 300×4= 100?2= 5×60= 16×5= 24+54= 880,300= 36?2=

98,48= 51,3= 40,25= 14×3= 21×4= 92+6= 27+36= 20,20= 72+8= 72,41= 48,16= 120×4= 9×110= 60?3= 130,90= 17×2= 17×4= 12×4= 12×5= 50+3= 68,17= 0×800= 60×2= 16?2=

8

18+16 = 68×8= 66×3= 900?3=

33?3= 664×60= 93,28= ?3=

86,66= 8×700= 180×7= 45×6=95,7= 26×3= 0?54= 35×0=

90×4= 0?17= 130×3= 45×2=

25+17= 2×45= 24×5= 34×2=

490?7= 40?2= 660,600= 42?2=

140×3= 84?4= 777?7= 9×72=

43×2= 640?8= 160×6= 320×4=

80?2= 5×17= 0?54= 86?2=

86?2= 700×4= 60×6= 45×2 =

44,12= 95?5= ×5= 3×16= 24

39?3= 520×3= 42?2= 3×80=

63?7= 200?4= 32×3= 777?7=

14×6= 280?7= 320×4= 8×50=

45?3= 46?1= 15,6= 0?54=

38+27= 91?1= 45×2 = 88?4=

25×4= 10×7= 40×6= 24×5=

500×3= 3600?4= 42?2= 36?3=

102×5= 600?3= 22×4= 777?7=

88?4=1000×4= 100?5= 320×4=

480?8= 22×4= 270?9= 700?7=

9

840 ? 2, 8×63= 600×9= 4×19= 12×4= 600×9= 120?4= 540?9= 20×6= 990+100, 640?2= 77?7= 93×3= 5000?5= 860×2= 240?8= 300?5= 63?682×16= 3= × 5,

31×8= 80?4= 0×13= 690 ? 3, 770 ? 7, 39×2= 5×30= 560?7=

200?2= 81?9= 30×6= 100?1= 65×2= 700 ? 7, 8070?5= ×5=

6×42= 76×2= 96?3= 100-19= 65?5= 50×9= 71 - 22, 29×3= 8×100= 75?5= 60?2= 79×6, 30× 2, 400?8= 450×3= 2×28= 42?2= 1000?5= 0×65= 100?5=

800?2= 240× 0, 40?8= 9×13×0= 7×8= 20×7= 50+43= 230 × 3, 90?3= 320×3= 29×3= 46×2= 94×4= 250×4= 208×6= 7×140, 4× 50, 403×3= 200?4= 18×2= 6×30= 5×307= 13×3= 350×4= 52×3= 390 ? 3, 87?3= 90?3= 84?4= 200?5= 290-190, 820?2=

10

23×4= 60?3= 300,64= 320×3=

100,63, 90-28= 6460×15= ×10=

2×27= 12×5= 6，6×7= 72?6?2= 28?4= 7×85= 400×5= 400×3= 130×3= 2×45= 8，2×20= 50,31= 83-26= 25×3= 425×0= 22，40= 2×29= 7×8,7= 268+125= 528,0=

23 × 9, 280+40= 450，80= 56?8= 12×7= 66,22= 380,190= 57，140=

80×4= 46×20= 800×2= 400×6= 4×25= 85,42= 50,23= 3000,400=

4×21= 90,31= 420?7= 35×0= 14×7= 60×9= 6×80，20= 40×6= 720?9= 55，41= 300×6= 420-330= 5×14= 30×4= 5×28= 7，3×4= 560?8= 81，12= 90,26= 60×5=

70×8= 400×5= 17×3= 8×6，7= 61+19= 45?3= 52+23= 12，88=

36×2= 51，31= 630?9= 6×4?2= 0×999, 120×4= 13×3= 350?7= 18×4= 60?4= 80×5= 700×2=

3×13= 120,50= 18×4= 40×5=

11

15×5，5= 700×2= 36,12= 42?7= 600,50= 80×3= 400×2= 5?5= 56×2= 70，550= 40×2= 700,300= 200,36= 800×6= 15×2= 16×5= 15+5×3= 500×4= 98,48= 200×4=

380+50= 540?9= 600?6= 21×4= 789，0= 14×5= 72+8= 60?6=

300?5= 350,80= 72?8= 9×110= 15×4，8= 570，50= 2117×4= ?7=

680×0= 23×3= 78,28= 68,17= 40×25= 180?3= 20+180= 20,14= 6×6+6= 200×8= 480,80= 90,15= 43,24= 530,70= 40?4= 80×5= 11×9= 850×2= 72,24= 80+60=

120×3= 263,80= 28+2= 900?9= 360+80= 850?2= 50,25= 40?2=

300×7= 98，26×0= 60+6= 84+21= 85+ 47= 30+6= 200×4= 30?3=

310×3= 20×3= 50+50= 20×5= 200×5= 100×2= 14×7= 360,60= 320×2= 13×4= 62+18= 60+100= 660?6= 300×3= 15×6= 60?4=

12

90?3= 42+58= 120,20= 39?3= 66?2= 600×8= 300×5= 32×3= 300×4= 100?2= 5×60= 14×6= 24+54= 880,300= 36?2= 15,6= 51,3= 40,25=

38+27=14×3= 92+6= 27+36= 20,20= 40×2= 72,41= 48,16= 120×4= 300×2= 60?3= 130,90= 17×2= 50×3= 12×4= 12×5= 50+3= 400×2= 0×800= 60×2= 16?2= 300×2= 140,60= 52+4= 18+16 = 100×7= 48?4= 13×0= 93,28= 200×3= 20?2= 40?2= 86,66= 80×5= 6000?6= 600×2= 95,7= 900×7= 25×3= 12×8= 130×3= 11×8= 15×6= 15?5= 25+17= 31×3= 420,80= 1×40= 660,600= 41×2= 80+120= 10+30= 140×3= 5×6，4= 32×3= 500×6= 160×6= 7×2，8= 75+25= 46,2= 80?2= 12×2，3= 16×3= 200?5= 60×6= 20+370= 40?2= 800×3= 44,12= 330+160=

13

720-140= 4×400= 3×9，4= 64?2=

23×4= 900-640= 900×3= 8×8，7=

650+300= 800×4= 5×5，9= 300?60= 480+120= 2×9+3= 42×3= 90?6= 910?7= 47+30= 3×4，5= 25×3=

63? 3 = 2×7，8= 80×9, 280+60=

80?16= 70? 5 = 2×8，6= 400×8=

22? 2 = 2×9，5= 104×3= 750-300=

62+18= 56? 2 = 90×9= 0×105=

57? 3 = 600×4= 900×2= 360?40=

20×40= 90? 5 = 50×9= 540?3=

27 + 46 = 70×7= 750-300= 180+170= 50

90 + 47 = 8×800= 0-192= 900?18=

750?25= 18 + 15 = 5×500= 560+80=

92 + 65 = 19×4= 16×4= 84?21=

20×40= 18 + 53 = 4×7+9= 630?3=

3×7+4= 3×6，7= 1206= 68?17=

32?4×6，2= 3×9，4= 210×2=

5×9，6= 6×6，7= 123×3= 4+13=

16+7×2= 3×8，9= 9×2，8= 37×6=

30×6×4= 9×2，4= 4×7+5= 900?18=

5×200= 6×(580-80)=

14

420-210×2= 6×70, 15×3, 30,18= 100×3+32= 6×700, 1377,19= ×5, 180×5-120= 60?2, 12×4, 25，19= 5×4×100= 40×5, 14×5, 39,24=

230×4?1000 50×8, 36?3, 36?6= 840?120×7 60×7, 80?2, 18?3=

46×2?46?2 9×600, 70×3, 28+20= 632?70×9 800×4, 60×4, 71+23 =

21×6?21×5 20×7, 8073–70= ?4,

25×4?24×5 8×50, 42?7, 420+80= 32×3?24×6 600×9, 60500,60= ?3, 308×4?1300 46?2, ?3, 34+25= 66

34×5?35×4 66?6, 69?3, 87-35=

31×3, 26+44= 0×19?19+0 40?2,

46?2, 70×5, 88?4, 80-27=

34×2, 999×0 = 48?2, 46?2,

80?4, 84–34= 66?3, 60?3,

44，46= 35，47= 84?4, 44?4,

1100,500= 300，800= 30×2, 26，34=

25，57= 50,26= 300×2, 47–35=

2445–37= 71,24= ×2, 50×4,

1300,600= 82?2, 500×4, 69?3,

15

800×3, 5×600, 90×5, 66?6, 700+500= 60–24= 3031×3, ×6,

4×500, 90?9, 46?2, 70×5, 1600–800= 68，17= 48?2, 34×2,

80?2, 700，900= 84–34= 80?4,

47,35= 39，43= 84?4, 44，46= 210×4, 84,34= 300，800= 1100,500= 3000，300= 65,59= 50,26= 25，57=

46?2, 70,32= 7124×2, ,24= 2×320 = 63,25= 1300,600= 82?2, 40?2, 54，18= 15×3, 6×70,

110×7, 47，32= 6×700, 13×5,

65，27= 50×6,60?2, 12×4, 4700–4000= 40×8, 14×5, 40×5,

1200,600= 200×5, 50×8, 36?3, 48?2, 31×2, 80?2, 60×7, 2×230,

55，37= 9×600, 70×3, 65,27= 60×4, 66，24= 800×4,

400，700= 65,35= 20×7, 80?4, 700×4, 42?7, 80,26= 8×50, 27，23=

70×8, 60?3, 600×9,

63?3, 4×60, 46?2, 66?3,

16

69?3, 87-35= 65，27= 50×6, 40?2, 26+44= 4700–4000= 40×8, 88?4,

80-27= 1200,600= 200×5, 46?2, 999×0 = 48?2, 31×2,

66?3, 60?3, 2×230, 55，37= 44?4, 35，47= 65,27= 66，24= 30×2, 26，

34= 400，700= 65,35= 300×2, 47–35= 700×4, 80,26=

50×4, 45–37= 70×8, 27，23=

500×4, 69?3, 63?3, 4×60, 30,18= 800×3, 5×600, 90×5, 77,19=

700+500= 60–24= 30×6,

25，19= 4×500, 90?9, 46?2, 39,24= 1600–800= 48?2, 68，17=

36?6= 80?2, 700，900= 80?4, 18?3= 84?4, 47,35= 39，43= 28+20= 210×4, 84,34= 1100,500= 71+23 = 50,26= 3000，300= 65,59=

73–70= 46?2, 70,32= 71,24= 420+80= 2×320 = 63,25= 1300,600=

500,60= 6×70, 40?2, 54，18=

34+25= 110×7, 47，32= 6×700,

17

60?2, 12×4, 25，19= 4×500, 40×5, 14×5, 391600,24= –800= 50×8, 36?3, 36?6= 80?2, 60×7, 80?2, 18?3= 47,35=

9×600, 70×3, 28+20= 210×4, 800×4, 60×4, 71+23 = 3000，300=

20×7, 80?4, 73–70= 46?2, 8×50, 42?7, 420+80= 2×320 =

600×9, 60?3, 500,60= 40?2, 46?2, 66?3, 34+25= 110×7, 66?6, 69?3,

87-35= 65，27= 31×3, 40?2, 26+44= 4700–4000=

70×5, 88?4, 80-27= 1200,600= 34×2, 46?2, 999×0 = 48?2, 84–34= 66?3, 60?3, 2×230, 44，46= 44?4, 35，47= 65,27=

300，800= 30×2, 26，34= 400，700= 25，57= 300×2, 47–35= 700×4,

24×2, 50×4, 45–37= 27，23= 82?2, 500×4, 69?3, 63?3,

15×3, 30,18= 5×600, 800×3,

13×5, 77,19= 700+500= 60–24=

18

90?9, 49?7= 1200，800= 7×90= 68，17= 18?6= 720，80= 57 - 27 = 700，900= 45，32= 8×7= 23×7= 39，43= 24?8= 460，400= 860-300= 84,34= 40?5= 6×8= 21×9= 65,59= 500，300= 6×7= 20×4= 70,32= 450，500= 45?5=

400×8= 63,25= 360,80= 200，800= 43?6= 54，18= 50，800= 23×24,6= 6= 47，32= 9×6= 8×3= 256-97= 50×6, 72?8= 3000,1500= 7×7+6= 40×8, 28?7= 760，60= 62+36= 200×5, 5×9= 35?7= 28+3= 31×2, 360,30= 27，53= 51-11= 55，37= 730,700= 240,120= 17?2= 66，24= 18?3= 5000,500= 40×5= 65,35= 3400,300= 3600,600= 42×3= 80,26= 120，400= 70×2= 44×2= 70×8, 21?7= 3×300= 78 - 48 = 4×60, 700，800= 200×8= 36?5= 90×5, 9×4= 850-660= 16×4= 6×3= 48?6= 80+240= 870-530=

19

470+65= 78×3= 7000-340= 50?5, 13×4= 35+55= 3044+306=3×800, 68+27= 81-33= (6409+23420?7, 4×500= 35×3= ×17)?3×220, 0×58= 240+109= 68=

480?4, 900×6= 39 + 29 = 386-(252558，33, 57-35= 200×5= +2005)?420,20, 12 + 12 = 7×3+9= 15= 93?3, 206×5= 36?7= 260-80= 880?4, 530×3= 380?19= 1 - 23 = 1200,200, 302+56= 40×100= 26+9= 11×7, 22×6= 2020?20= 57,38, 80,46, 40×9= 75-75?5= 1500,700, 0?51, 25×6= 40+360?42×2, 0?76,

801×9= 90= 99?3, 0×85, 0×8+5= 15×4×8= 770?7, 70?7, 11×3= 100-

13×660?3, 14×2, 9×5-13= 6= 960?3, 5×900, 130×6= 660?60= 180?9,

2×200, 26?4= 70×30= 65，15, 84?4, 1- 34 + 14 = 34?17×660?6, 0?91,

25+82= 20= 800×2, 930?3,

20

390?3, 480?2, 0?91, 11×4,

0，22, 60×5, 12×4, 230×3, 83,57, 2×44, 3×31, 310×3, 29，68, 840?4, 0×57, 390?3, 68,49, 440?4, 120×4, 230×3, 80×7, 32×3, 0×97, 11×4, 800?4, 48?4, 360?9, 82,55, 330?3, 540?9, 44×2, 310×3, 3×23, 90?9, 960?3, 720?9,

64?2, 13×3, 32×2, 4700,700, 58，26, 600×7, 2×440, 600?3, 34×2, 120×3, 460?2, 48，28, 550?5, 480?2, 70，500, 640?8, 800×8, 39?3, 3×33, 480?8, 420?2, 560?8, 280?4, 7×50, 63?3, 990?3, 9×400, 800?8, 160?4,

3×200, 3×330, 880?8, 800，700, 620?2, 690?3, 9×500, 690?3, 660?2,

49，33, 80，17, 58,0, 640?8, 700?7, 54，28, 2×440, 880?4, 23×3, 42×3, 48?2, 7500,500, 78,36, 1700,800,

21

90?3, 7×800, 37，8, 70×80, 180?3, 7×700, 480?8, 10×68, 300?5, 840?2, 630?3, 40×50, 930?3, 430×2, 62,33, 30×21, 800?4, 540?9, 500，500, 7×11, 60,15, 31×3, 33×2, 50×70, 900?3, 13×3, 800?2, 24×2,

450?9, 34，56, 700?8, 30×70, 360?6, 96?3, 0?47, 10×74, 37，56, 2×330, 560?7, 50×10, 32×3, 50×6, 440?4, 70×11, 70×7, 1200680?2, 93?3,

30×40, ,700, 620?2, 24×2, 24×20, 300?6, 6×800, 0?54, 12×20, 50×7, 960?3, 23×3, 30×21, 0×37, 1500,900, 12×30, 20×70, 53,14, 1800,800,

7×80, 28×1, 17，27, 63?3, 48×10, 20×13, 840?4, 26，57, 40×40, 1×36, 2×14, 800?8, 40×10, 10×19, 140?2, 33，57, 23×30, 11×50, 660?6,

600×3, 60×50, 30×30,

22

28×10, 33×10, 13×30, 34×20, 20×50, 50×90, 23×30, 33×30,

10×36, 12×40, 4×90, 31×20, 30×33, 220×3, 60×60, 700×6, 21×40,

22×40, 60×40, 84×10, 12×10, 90×40, 90×30, 9×800, 31×2, 200×3,

21×40, 70×30, 14×20, 41×20, 30×20, 2×42, 6×90, 21×30, 40×90, 86,47, 20×33, 10×46, 2×31, 5×90, 90×20, 3×700, 33×20, 22×30,

20×13, 33×30, 40×70, 6×500, 31×20, 20×41, 48，19, 8×70, 22×3,

6×600, 70×6, 42×20, 60×90, 24×20, 4×900, 400，300, 39×10, 50×30, 2×310, 5×900, 21×2, 0×45, 20，35, 10×33, 44×20, 50×70, 45，35,

22×0, 12×4, 800×7, 32×20, 80×70, 22×30, 60?6, 70×60, 200×4,

22×4, 10×89, 84×1, 0?20, 30×80, 69×10, 900×6, 6×60,

23

22×40, 10×37, 200?4, 10×50, 44，20, 20×50, 31×20, 350?5, 40×40, 2000，300, 600，90, 52,29, 43×20, 880?2, 4700,700, 240×2, 46，37,

70×20, 44,37, 52，39, 420?6, 400?4, 40×12, 400?8, 300?6, 0×66, 84,47, 480?8, 40×11, 50×30, 630?7, 33×30, 360?9, 640?8, 71,23, 50×5, 10×34, 880?4, 0?43, 800×3, 40×90, 400，300, 31×30, 60×50, 90×60, 34，39,

21×30, 410×2, 490?7, 360?6, 43×2, 41×20, 20×34, 99×10, 0×20,

310×3, 300×3, 12×20, 75，18, 20×23, 80×4, 30×80, 23，48, 440?4,

65×0, 41×20, 90×30, 30×32, 330?3, 97×10, 30×12, 0×35, 250?5,

700?7, 46，24, 10×35, 680,80, 33×30, 0?73, 29，61, 21×40, 0?59,

42×20, 40×70, 80×40, 11×80, 100?5, 30×30,

24

50×90, 420?2, 720?9, 600?6, 80×30, 820?2, 10×34, 22×30, 20×14,

70×11, 65×10, 400，600, 90×50, 4500,500, 660?3, 34，29, 420?6, 20×40, 700×5, 800?8, 300?6, 400?4, 41×20, 21×30, 240?4, 11×40, 7000,3000, 720?8, 69×10, 900×5, 30×30, 33×30, 22×40, 67,49, 10×47, 32×20,

33×20, 200?4, 30×23, 87×10, 900?9, 8000,1000, 660?6, 500，40, 810?9, 20×24, 5900,5000, 22×40, 630?9, 57，29, 11×40, 440?4, 30×23, 540?6, 70×40, 33×20, 330×3, 10×73, 10×36, 320?4, 0×30, 10×58, 6000，2000, 900?3, 750,50, 0?49, 80×80, 77,29, 480?8, 34×20, 29，14, 0?93, 5000，2000, 80×90, 80×50, 640?2, 77,48, 30×70, 200×4, 30×50, 300?5,

120×4, 36，56, 75，18, 300，700, 640?8, 88×10, 600，700,

25

40×70, 10×36, 27?9= 5×6+41=

270?9= 1600?4= 43，38, 660?3,

90×50, 43，38, 30×60= 2700?9= 84,65, 720?8, 300?6= 4000?8=

150?5= 360?6= 43,16, 36，56,

10×80, 23×30, 490?7= 1400?2=

200?4= 57，29, 10×73, 90×4=

500，40, 90×50, 90?3= 720?9=

9078?4? 88×10, 800?8, ×70=

700×5, 6000，2000, 42?6×6= 83?9?

24470?8? 80×90, 120×4, ?4=

40×70, 640?2, 178?6? 240?4=

21×30, 9?3= 90×9= 83?9?

90?3= 360?5? 660?6, 8100?9=

65×10, 900?3= 300?5= 410?7?

70×20= 125?2? 540?6, 420?7=

22×40, 180?2= 720?9= 21?4?

71?9? 80×80, 4000?5= 20×21=

10×47, 360?6= 300?6= 80?8=

40×80= 30×70, 1400?7= 140?2=

200?5= 75-64= 0?93, 700×8=

600?6, 720?8= 350?5= 20×10=

26

40?8= 50×2= 321?4? 180-10= ?320?4= 480?6= 181?9? 50+500= 85-62=

42+36= 160?4= 120-40= 200?5= 8×3?4= 270?9= 180-60= 60×50= 40×50= 400?8= 600+600= 40?5?2= 41+25= 360?6= 110-90= 150?3= 40×7= 810?9=

20+70= 100?5= 350?7= 300?5= 40+500= 420?6= 40×9= 420?7= 150-90= 70×20= 36+24= 1400?2= 120-50= 180?2= 120?2= 200?4= 720?9= 80+8= 78-19= 720?9= 40×50= 140-80= 30×8= 50?1= 360?4= 20-7= 450?5= 12?4+9= 40×30= 60+40= 25?4? 150?3= 39+45= 160-80= 300?6= 73?9? 180?2=

210?7= 65?8? 80×60= 420?7= 30×80= 100?5= 138?7? 40?2=

800?2= 359?6? 60×20= 40×2= 40×80= 18?2?3= 435?7? 60?2=

300?5= 245?8? 410?6? 420?6=

180?3= 330?8? 64?8×8= 80?9?

27

721?8? 80×7= 120?3= 160?2= 453?6? 160?8= 400×9= 4×8+52= 73?9?

36+42= 810?9= 2000?4= 256?5? 210?3= 5×7-20= 2700?9= 214?7? 4×200= 144000?8= ?4?

125?2? 48?6×4= 17?9? 4200?6= 21?4? 900+700= 8100?9= 650?8?

73?9? 90+80= 35?6? 3000?5= 280?4= 90+9= 83420?7= ?3?

360?9= 12-6= 41?5? 1000?2= 320?8= 200-60= 502000?4= ?7?

180?6= 10+10= 450?9= 164?2?

630?9= 120-10= 19?4? 900×2= 4000?5= 130-50= 80?4= 70?9?

630?7= 140-50= 900×5= 490?7= 1600?2= 200-40= 45-6= 140?2=

2800?4= 300×6= 40×60= 100?2= 540?9= 30×6= 280?7= 1500?5=

60×5= 240?8= 210?3= 90?3= 300?5= 80×60= 3×90= 80×4=

60×6= 200?5= 400?10= 240?4=

400?5= 4×10= 80×7= 9×9+12=

28

100?1= 150-20= 70+90= 450?7? 50×50= 70+30= 70+2= 142?2? 720?8= 16-

2= 140-7= 35?4? 810?9= ?40+80= 70+50= 46?9? 80×20= 10-8= 700+600= 13-7= 180?9= 110-70= 17-1= 30+20= 270?9= 100-100= 30+70= 720?8= 270?3= 6+10= 9×800= 10+50= 30×40= 240?6= 19-4= 52+35=

27?9×9= 30×7= 80?4= ?10+60= 75?9? 80?8= 140?2= 20+80= 32?5? 320?4= 60×2= 50+70= 60?8? 30×5= 60?2= 140-20= 37?6? 60?3= 190-80= 490?7= 20?9? 30×21= 100?2= 60?6= 24?5? 630?9= 63+24= 54?6×4=

48?7? 40×90= 25?4? 42?7= 15?2? 5×21= 25?5×8= 340?9?

25?4? 20+10= 470?8? 56?7= 80?9? 25+41= 110-6= 178?6?

190-90= 70+80= 14?7= 812?9?

200-90= 140-2= 201?5? 300×7=

29

120?2= 42×42? 170-90= 810?9= 4×9+40= 66×54? 110-30= 300×6= 140-

3= 42×98? 50+80= 25+41= 30+6= 131?6? 110-80= 140?7= 130-2= 83?9? 50+90= 20×31= 20+90= 45×28? 400+300= 90-65= 80+20= 421?7? 150-60= 52×44?

60+90= 150?2? 160-60= 74×54? 10-5= 45×52? 160?8= 41×75? 90+20= 65?9? 150+40= 131?6? 17-8= 90?9=2100?3= 83?9?

180-80= 50×80= 51×82? 1600?2=

350?5= 71-68= 28?7= 410?7? 210?7= 125?2? 600?1= 500×4=

3×8= 1500?3= 24?8= 52×94? 80?2= 45+15×6= 9×300= 12×20=

40×10= 45+45= 35?5= 250?5×8= 180?3= 6×5?2×4= 50×90= 4×9?6=

80×90= 66+26= 250?5= 30×3+8= 280?4= 5×5+52= 63?9= 400?4+20×5=

9×100= 10+12?3+20= 90+30= 280?4=

8?1×8= 90+40= 50×50= (80?20+80)?

30

4= 5600?80= 96?24 = 300?60= 70+(100-10×25×16= 5664?2 = ?14 =

5)=120 120×25= 65?13 = 64?4 = 360?40= 36×11= 75?15 = 50?5 =

40×20= 1025?25= 60?8 = 120?24=

80-25= 336+70= 200?25 = 96?4 = 70+45= .25×9×4= 90?6 = 800?16 =

90×2= 200-33×3= 840?21 = 400+80 = 16×6= 3020-1010= 400-80 =

560?14 =

300×6= 12×50= 600 390?13 = 40×80 = 540?9=60 25×8= 400?80 =

600?15 =

30×20= 23×11= ?24 = 48?16 = 72

400?4= 125?25= 85?17 = 96?24 = 350-80= 160×5= 4200-2200= 90?15 = 160+70= 220+80= 96?16 = 4×250= 18-64?8= 0×518= 20×8×5= 78?26 = 42?6+20= 600-3×200= 51?17 = 10×76= 40-5×7= 36×10= 20+20?2= 80?40 =

80+60?3= 35-25?5= 100?20 = 15×6= 41+18?2= 24×3= 36+8-40= 100?4 = 75-11×5= 5×18= 2800?40= 240?40 =

42+7-29= 98?14 = 920?4 = 26×4=

31

7×15= 17-9= 27,8= 4+55= 32×30= 300×6= 39,24= 96–20= 40×15=

36?4= 36?6= 66–60= 60×12= 72?6= 18?3= 38+21= 23×30= 48?3= 101×1=

30+34= 30×50= 15?5= 400?2= 69–17= 5×700= 30,18= 30+6= 59–14= 82?9? 77,19= 24?4= 73–70= 20?4= 24，16= 3，18= 95–50= 16?8= 30?6= 5×4=

25+44= 25，35= 7×8= 89，4= 62+17= 300×6= 68,19= 35-6= 30+49= 48?3= 150?3= 36,19= 86–60= 25?5= 51×5= 20?5= 91–50= 3×400= 51,18= 28+20= 36+30= 20?5= 38，12= 58–16= 51+25= 99,16= 24?6= 66–60= 27?9= 60×2= 24，6= 75–29= 53+18= 18?6= 16?4= 38+40= 104×9= 4×501= 25，19= 71+23 = 28?2= 18?6= 55?5= 89–18 = 32?8= 401×5= 20?4= 50+24= 8?1=

32

420+80= 80×3= 13+0= 101×7= 500,60= 4×300= 26+44= 30×9= 5+58=

16?4= 80-27= 4×500= 280+450= 64?8= 42?7= 50×7= 78+15= 63?7= 800×3=

31-19= 200×9= 18?2= 18?3= 60-29= 84+17= 9×106= 50×5= 80-37= 80,44=

8×70= 60?6= 900+3000= 32?8= 6×80= 36?6= 4200-200= 5×7-25= 401×5= 36-0= 900+200= 7900-900= 90×4= 48?6= 8000-6000= 400+100= 32?4= 95-49= 4000+100= 1100-200= 72?9= 50×9= 5600+300= 5000+300= 34+25= 21?3=

5000+300= 3000+600= 87-35= 3×500= 10000-1000=

200+4000= 200×9= 87-17= 12?6= 6400-400= 9?4= 21+45= 69?7= 9900-900= 10?5= 67+19= 0?9= 300×2= 0×700= 150×3= 20?5= 88?8= 107×8= 70×9= 48?8= 3×700= 72?8= 300×1= 54?6= 99?1= 0?9= 0×109= 16?4=

33

72?8= 7×5= 8?1= 16?4= 65?9= 8×8= 7?1= 72?8= 15?3= 9×6= 0?7= 0×9= 5?5= 9×7= 0?100= 1×7= 63?9= 6×6= 45?9= 8×9= 0?3= 4×5= 36?4= 4×5= 42?7= 25?5= 24?4= 7×7= 2?1= 4?2= 20?4= 4×3= 3×3= 8?4= 42?7= 6×6=

5×6= 9?3= 27?3= 7×2= 9×8= 16?4= 54?6= 3×3= 3×7= 20?5= 36?9= 4×9= 6×2= 12?4= 72?8= 8×0= 7×6= 18?9= 0?99= 0×0= 4×5= 32?4= 15?3= 1×7= 2×1= 40?8= 5?5= 5×6= 6×4= 54?6= 63?9= 9×8= 6×0= 48?6= 0?3= 3×7=

5×3= 16?2= 42?7= 6×2= 6×7= 56?7= 2?1= 7×6=

9×9= 72?9= 48?8= 4×5= 6×8= 18?3= 54?6= 7×6=

34

2×1= 16?4= 6?3= 1?1= 6×4= 20?5= 25?5= 18?6= 6×0= 12?4= 20?5= 6?1= 5×3= 18?9= 5?5= 2?2=

6×7= 27?3= 30?6=12?2= 9×9= 18?3= 9?3= 2×7= 6×8= 18?9= 4×3= 15?5= 7×5= 45?5= 16?4= 30?5= 8×8= 9?3= 12?4= 24?6= 9×6= 72?9= 8?2= 16?4= 9×7= 8?1= 24?4= 20?4= 6×6= 20?5= 4×4= 15?3= 4×5= 48?8= 20?4= 10?5= 7×9= 54?6= 24?6= 5?1= 3×1= 1?1= 2×5= 18?6= 0×9= 4?4= 1×1=

30?6= 1×7= 4?1= 2×1= 4×5= 8×9= 9?9= 2×2= 6×3= 9×7= 3×6= 8?2=

4?4= 4?2= 18?3= 10?5= 25?5= 8?4= 18?6= 9?3= 36?6= 9?3= 15?3= 5×6= 5，1=

35

12?2= 5，67= 30?5= 8?4= 42?6= 2×5= 24?6= 10?2= 24?3= 2?2= 25?5=

5×7= 2×6= 5?5= 20，5= 25，19= 6×6= 18?6= 18?3= 9?3= 25?5= 12?6= 8×6= 30?5= 12?4= 12?6= 39,24= 9×9= 3×3= 15?3= 32?8= 8?8= 15?5= 20?4= 19,7=

3×7= 33,9= 30?6= 12，6= 9?1= 18?3= 24?4= 12?6= 8×1= 8，72= 8?4= 30?6=

4×3= 3×6= 10?5= 15?3= 16?4= 42,5= 42?6= 25?5= 64?8= 20?5= 24?3= 20?5= 63?7= 50,7= 20?5= 24?4= 18?2= 10?5= 4?2= 20?4= 9×6= 26，7= 18?3= 15，6= 8×7= 9?3= 12?6= 36?6= 6×8= 18，6= 12?3= 8，12= 4×5= 30?5= 15?5= 15?5= 9×4= 20，4= 16?4= 27,8= 32?4=

36

72?9= 5×9= 27?3= 9×8= 34+25= 21?3= 18?3= 3×7= 87-35= 3×5= 18?9=

6×2= 2×9= 5×6= 45?5= 7×6= 9?4= 7×8= 9?3= 4×5= 72?8= 3×4= 12?6=

2×1= 10?5= 5×5= 63?7= 6×4= 0×7= 7×9= 0?9= 6×0= 7×8= 3×1= 20?5=

5×3= 0?9= 0×9= 48?8= 6×7= 13+0= 1×7= 54?6= 9×9= 26+44= 8×9= 16?4=

6×8= 80-27= 4×5= 72?8= 7×5= 42?7= 7×7= 0?99= 8×8= 8×3= 4×3= 15?3= 9×6= 18?3= 6×6= 5?5= 9×7= 5×5= 7×2= 63?9= 6×6= 6?6= 3×3= 0?3=

4×5= 36?6= 4×9= 42?7= 23+19= 36-0= 8×0= 2?1= 64-45= 48?6= 0×0= 3×3= 34+19= 2×8= 1×7= 5×6= 0?24=

37

0×24= 53-32= 44+17= 57+33= 0，245= 63?6= 21+78= 400?8= 245?5= 120-

49= 76-37= 22×4= 50,24?4= 80-36= 93-17= 23,18= 34+64= 53-16= 28+35=

54，17= 42-16= 18+62= 40×3= 12×3= 60-58= 61-37= 72-35= 840?4= 28+56=