千算万算-100以内加减法-2个数相加减-逆运算-10000题-含答案

1.( )+77=85 21.100-( )=49 41.( )-40=18 61.69+( )=91 81.( )+63=93

2.45+( )=56 22.34+( )=64 42.( )-47=29 62.42-( )=32 82.75+( )=75

3.( )-38=39 23.( )-12=2 43.( )-7=63 63.( )+9=37 83.26-( )=16

4.98-( )=69 24.98-( )=87 44.( )+16=19 64.77-( )=73 84.( )-44=6

5.12+( )=91 25.( )+31=66 45.61-( )=56 65.( )-6=28 85.80-( )=54

6.24+( )=36 26.( )+42=45 46.67-( )=12 66.97-( )=84 86.17+( )=18

7.( )-9=65 27.85-( )=49 47.( )-10=90 67.( )-20=39 87.99-( )=59

8.42+( )=80 28.( )+86=90 48.98-( )=73 68.( )-7=12 88.38-( )=37

9.71-( )=31 29.( )+56=93 49.( )+50=97 69.18+( )=35 89.73+( )=97

10.19+( )=48 30.81-( )=32 50.9+( )=17 70.( )-14=28 90.8+( )=49

11.( )+34=39 31.( )+20=45 51.( )+79=91 71.94-( )=68 91.( )+17=89

12.( )-46=30 32.43-( )=24 52.4+( )=86 72.71-( )=60 92.( )+56=59

13.( )-79=12 33.( )-13=18 53.( )-12=6 73.( )-21=26 93.( )-30=45

14.60-( )=49 34.81-( )=34 54.15+( )=81 74.( )-0=74 94.76-( )=35

15.( )+10=74 35.68-( )=41 55.53-( )=6 75.( )-57=20 95.( )-32=23

16.( )+45=82 36.( )-13=67 56.18+( )=49 76.( )-28=65 96.40+( )=88

17.56-( )=35 37.97-( )=15 57.0+( )=26 77.99-( )=0 97.( )-48=5

18.78-( )=28 38.( )-13=50 58.( )-2=76 78.( )+4=82 98.( )+71=85

19.( )-27=65 39.( )+4=93 59.( )+42=48 79.51+( )=84 99.90-( )=30

20.( )-31=47 40.( )-41=9 60.92-( )=30 80.( )+9=27 100.( )+43=68

1.(8)+77=85 21.100-(51)=49 41.(58)-40=18 61.69+(22)=91 81.(30)+63=93

2.45+(11)=56 22.34+(30)=64 42.(76)-47=29 62.42-(10)=32 82.75+(0)=75

3.(77)-38=39 23.(14)-12=2 43.(70)-7=63 63.(28)+9=37 83.26-(10)=16

4.98-(29)=69 24.98-(11)=87 44.(3)+16=19 64.77-(4)=73 84.(50)-44=6

5.12+(79)=91 25.(35)+31=66 45.61-(5)=56 65.(34)-6=28 85.80-(26)=54

6.24+(12)=36 26.(3)+42=45 46.67-(55)=12 66.97-(13)=84 86.17+(1)=18

7.(74)-9=65 27.85-(36)=49 47.(100)-10=90 67.(59)-20=39 87.99-(40)=59

8.42+(38)=80 28.(4)+86=90 48.98-(25)=73 68.(19)-7=12 88.38-(1)=37

9.71-(40)=31 29.(37)+56=93 49.(47)+50=97 69.18+(17)=35 89.73+(24)=97

10.19+(29)=48 30.81-(49)=32 50.9+(8)=17 70.(42)-14=28 90.8+(41)=49

11.(5)+34=39 31.(25)+20=45 51.(12)+79=91 71.94-(26)=68 91.(72)+17=89

12.(76)-46=30 32.43-(19)=24 52.4+(82)=86 72.71-(11)=60 92.(3)+56=59

13.(91)-79=12 33.(31)-13=18 53.(18)-12=6 73.(47)-21=26 93.(75)-30=45

14.60-(11)=49 34.81-(47)=34 54.15+(66)=81 74.(74)-0=74 94.76-(41)=35

15.(64)+10=74 35.68-(27)=41 55.53-(47)=6 75.(77)-57=20 95.(55)-32=23

16.(37)+45=82 36.(80)-13=67 56.18+(31)=49 76.(93)-28=65 96.40+(48)=88

17.56-(21)=35 37.97-(82)=15 57.0+(26)=26 77.99-(99)=0 97.(53)-48=5

18.78-(50)=28 38.(63)-13=50 58.(78)-2=76 78.(78)+4=82 98.(14)+71=85

19.(92)-27=65 39.(89)+4=93 59.(6)+42=48 79.51+(33)=84 99.90-(60)=30

20.(78)-31=47 40.(50)-41=9 60.92-(62)=30 80.(18)+9=27 100.(25)+43=68