小學(xué)四年級(jí)上冊(cè)440道口算練習(xí)題

1、小學(xué)四年級(jí)上冊(cè)440道口算練習(xí)題姓名： 座號(hào)： 情況：1X42 =3X12 =274-3 =75 + 56 =46X1 =4X4 =49+83 =54-42 =9X10 =8X3 =62-35 =13X2 =84-38 =6 + 2 =29 + 72 =55-50 =11X4 =67-60 =79-67=9X4 =24X3 =36-30 =53-36 =494-1 =58 + 27 =48 + 74 =75-29 =99-56 =7X7 =47X2 =404-2 =1X49 =404-8 =4X13 =63+84 =31+64 =68-56 =16X6 =56-16 =75 + 88 =17

2、+ 1 =45+64=76-50 =79 + 82 =1X38 =63-14 =214-1 =46 + 7 =444-4 =2X38 =4X8 =23 + 1 =72 + 53 =38 + 48 =7X14 =58-18 =28 + 2 =41-28 =5X12 =36 + 9 =50-42 =44 + 1 =46-11 =11-6 =85-57 =1X37 =82 + 48 =19X2 =56-42 =244-6 =92-83 =63+47 =48-24 =40-13=14+30 =49 + 7 =254-5 =74+41 =63 + 90 =244-1 =1X48 =10X4 =65-43

3、 =1X28 =80 + 33 =53+82=18-5 =87+44 =85-84 =93-73 =60-11 =72-36 =14X2 =22 8 =36+66 =43+45 =39+1 =1X22 =51-13 =15 + 1 =73-35 =33-10 =24 + 4 =8X9 =32 + 4 =49-14 =14+1 =86-57 =95-76 =54+66 =61-49 =154-3 =2X19 =6X14 =24-2 =54+13 =22 + 1 =60 + 86 =8 + 4 =6X4 =97-96 =9 + 3 =21-21 =99+87 =20+44 =14X3 =68-58

4、 =92-63 =45 + 3 =2X49 =92-56 =2X48 =42+41 =34+53=82-42 =2X36 =36+62 =3X30 =21X2 =71-55 =1X40 =22X3 =144-7 =89-59 =7946 =94-53=73-43=81-36 =15-8 =3X29 =41 + 63 =78 + 32 =2 + 2 =51 + 40 =31X1 =19+1 =154-5 =29X2 =11 + 1 =304-5 =7X11 =184-2 =23 + 68 =364-6 =48 + 61 =4X17 =57 + 28 =474-1 =80 + 63 =56-41

5、=81-50 =2X25 =2X24 =76-71 =2X8 =28 + 7 =21-7 =21 + 7 =2X21 =10+1 =54-29 =22+23=47-9 =55 + 97 =83 + 68 =36+1 =61 + 11 =94 + 52 =13X3 =50+93 =31+41 =59-12 =70 + 86 =45X1 =52 + 4 =31 + 73 =43 + 1 =111 =70 + 99 =49 + 62 =74 + 48 =45X2 =66 + 74 =96-74 =89+85 =11+42 =424-6 =23 + 17 =48-3 =3+10 =34X1 =9 +

6、39 =90-87 =6X10 =87-72 =67 + 92 =66-43 =57 + 86 =21 + 37 =86-55 =88-88 =92-69 =14+25 =14+15 =75 + 37 =40-32 =10X2 =50 + 2 =42H-1 =22 + 71 =67-35 =86-51 =49-27 =26X1 =43-22 =65 + 23 =1X29 =19X5 =65-36 =6X2 =354-1 =10X6 =1 + 50 =164-2 =88-84 =50-31 =67-66 =57 + 51 =65-39 =60 + 23 =20X4 =97+92 =84-53 =

7、2X34=92-76 =54-13 =204-1 =90 + 74 =304-2 =48 + 2 =88 + 82 =91-60 =95 + 84 =88-62 =27-24 =504-1 =54 + 36 =454-1 =80 + 52 =1X51 =22 + 2 =92 + 74 =51 + 3 =161 =77-60 =18 + 9 =13X7 =58 + 8 =56 + 53 =64+42 =86 + 66 =99-80 =52 + 47 =8X5 =36-27 =26-19 =1X8 =42X1 =12-5 =1X45 =98-49 =42 + 2 =94-71 =91-76 =76

8、-53 =15X2 =1X14 =21 + 64 =21 + 3 =80 + 92 =76-43 =83-44 =39 + 3 =23+45 =89 + 40 =42-7 =40 + 5 =64+55 =41+33=66-52=46-36=324-1 =72-70 =19X3 =38 + 71 =52 + 41 =1X44 =2X31 =75+99 =57 + 92 =20 + 5 =72-22 =37-26 =69 + 77 =2X9 =77 75 =2X17 =48 + 6 =16 + 27 =7 + 52 =24+3 =8 + 40 =53-8 =24X4 =3X26 =14X5 =18

9、4-1 =46+31 =83 62 =21+2 =49 + 73 =384-1 =91-49 =6X8 =91+81 =56-31 =364-3 =35 + 15 =26+6 =74+59 =3X6 =61 + 14 =18X3 =55-20 =504-5 =30-15 =16 + 22 =4X14 =35 + 5 =30 + 6 =254-1 =93 + 57 =94+87 =56-53 =1X34 =76+84 =43X1 =87 + 81 =91-83 =50-49 =69-21 =39+85 =60-21 =25X2 =48 14 =13X4 =94+50 =93-62 =34+7 =2X35 =97-95 =30X1 =49+65 =48X2 =61-40 =33 + 1 =32 + 34 =23 + 25 =88-43 =5 + 31 =7X9 =2X33 =26 + 2 =1X7 =99-91 =88+40 =22X2 =36-29 =1X39 =100 + 93 =13 + 61 =84-80 =21 + 54 =60-28 =30 + 3 =47-37 =88+89 =10X1 =91+96 =77-33 =13-12 =95-60 =22X4 =344-1 =6X9 =3X17 =56 + 64 =4 + 2