二年级两位数加减法口算练习400题

1、88-25 =96-57 =80+50 =88 + 47 =80-43 =89+19 =44-17 =97 + 20 =73 + 43 =78 + 43 =50-10 =73 + 69 =47+12 =57-40 =59+13 =35 + 31 =40 + 22 =89+17 =96-91 =55 + 33 =49-18 =29+19 =90-14 =33 + 27 =78+35 =57-35 =25-17 =85+19 =94 + 64 =99 + 40 =85+39 =82 + 47 =64-42 =98 + 69 =86+83 =54+12 =92-30 =96-37 =79-71 =4

2、9+17 =82 + 24 =41-21 =86-53 =98 + 58 =99-85 =95 + 45 =63-36 =77-60 =87-79 =53 + 33 =76 + 69 =26+15 =81 + 67 =47 + 35 =79-50 =46-29 =96-59 =78-45 =52 + 25 =72 + 42 =61 + 33 =98 + 73 =76-31 =50-24 =30-20 =90 + 57 =76+18 =96-72 =91-22 =52-17 =67-23 =61+27 =43+12 =66 + 52 =60+39 =80-27 =73-34 =89-71 =37

3、-30 =92 + 68 =42-32 =25-11 =52 + 48 =58-55 =47+32 =96-29 =47+38 =59-33 =66+58 =76-52 =79-16 =93-37 =79-53 =84-31 =78-12 =80-32 =49-44 =85-33 =59 + 28 =22+12 =79 + 65 =93-20 =63+11 =68+14 =38 + 20 =84 + 77 =66-51 =52 + 33 =65-23 =65-56 =82-74 =83-25 =49+36 =65 + 47 =25+18 =54 + 44 =52 + 51 =84 + 24 =

4、75-31 =37-15 =93-21 =32-27 =39 + 21 =56 + 35 =89+52 =67 + 59 =85-10 =88-45 =21-15 =94-91 =96+37 =81-58 =54-11 =56-10 =90 + 61 =51-11 =46-10 =74-31 =30-26 =51-31 =24+11 =89 + 39 =56 + 28 =33 + 30 =95+93 =91 + 12 =53-48 =94-63 =96-24 =35-27 =85+30 =71+62 =87-66 =92-82 =88 + 66 =88-25 =41 + 36 =93 + 41

5、 =91-46 =71+22 =62+17 =38-20 =95-50 =38-30 =55-13 =86-82 =73+10 =99 + 98 =77-14 =86 + 24 =56-21 =96-18 =60+34 =79 + 40 =75-29 =39 + 33 =58-27 =86 + 40 =99-39 =68-21 =79-61 =59 + 40 =83-24 =64 + 32 =79 + 67 =84-26 =94 + 40 =56-25 =45 + 44 =60-40 =55-10 =62-33 =86+37 =71-40 =61 + 52 =84+19 =91+49 =99

6、+ 61 =76-10 =57 + 30 =16+11 =58-41 =21 + 20 =84-37 =84+31 =99 + 27 =57-12 =58-47 =36+12 =19+11 =83 + 66 =40-18 =51-38 =31-17 =50+17 =65-43 =61-44 =89-64 =54+14 =99-72 =22-15 =39-18 =52-38 =69-28 =84 + 22 =91+25 =96 + 40 =36-35 =69 + 64 =89-30 =69 + 47 =89 + 41 =58-11 =71+47 =83-61 =79-49 =67-61 =76-

7、14 =86-54 =86-43 =27-10 =87-35 =26 + 25 =72 + 67 =93 + 69 =47-27 =87+31 =74 + 27 =57+12 =85-67 =95+84 =74 + 58 =94-31 =72 + 65 =29+18 =56+16 =90+15 =96 + 57 =43 + 25 =81-80 =84-58 =68 + 53 =55+34 =74-64 =78-34 =98-32 =71-14 =42-21 =67-58 =82 + 71 =39-16 =44 + 41 =51-19 =97+15 =69-32 =77-26 =67 + 47

8、=49-33 =35-19 =59 + 48 =90-59 =86-85 =99-16 =88-64 =96-47 =84-53 =49-24 =52-11 =44-31 =66 + 26 =82 + 21 =73-71 =98-12 =86 + 77 =61-12 =85 + 58 =80+37 =32-12 =47+18 =65-35 =97-38 =74 + 34 =89-23 =95-67 =94+79 =88 + 57 =94+87 =92 + 90 =60-47 =96 + 33 =89-15 =89-15 =49-41 =85-47 =78+39 =72 + 34 =60-11

9、=74-48 =86-37 =47-22 =76+14 =96-95 =38-10 =60 + 24 =58 + 22 =30+11 =58 + 47 =79-48 =22-12 =82-47 =58+32 =56 + 40 =69 + 41 =81-26 =78-31 =65+16 =88+87 =29-28 =44 + 27 =91-39 =56-49 =99 + 31 =99-53 =99 + 84 =98-25 =99-73 =55-50 =51 + 18 =72-14 =80 + 77 =55+10 =73 + 46 =40 + 25 =72-62 =96 + 46 =72-26 =27-13 =68 + 55 =86-18 =38-27 =31 + 23 =40+16 =65-20 =98 + 72 =52-14 =40