括号里最大能填几-专项练习

括号里最大能填几？专项练习1

9x()<554x()<1873>()x9()X8<55

()x6<41()x5<3612>5x()60>()X9

6x()<546x()<1724>()x8()x6<38

()x8<47()x9<6437>()x6()x9<47

36>()x56x()<4469>9x()()x5<34

6x()<358x()<2538>()x6()x8<66

()x4<2934>5X()7x()<306x()<40

60>()x920>()x637>()x622>5x()

括号里最大能填几？专项练习2

9x()<554x()<1873>()x9()X8<55

()x6<41()x5<3612>5x()60>()X9

6x()<546x()<1724>()x8()x6>38

()x8<47()x9<6437>()x6()x9<47

36>()x56x()<4469>9x()()x5<34

6x()<358x()<2538>()x6()x8<66

()x4<2934>5X()7x()<306x()<40

60>()x920>()x637>()x622>5x()

括号里最大能填几？专项练习3

()x6<233x()<11()x4<358x()<65

5x()<3135>()x928>()x352>()x7

6x()<5220>()x340>()x732>()x6

5x()<2234>()x920>()x357>()x7

5x()<4823>()x340>()x932>()x7

2x()<13(),<4<308x()<60()x6<27

6x()<5241>()x825>()x313>()x2

()x6<233x()<11()>:4〈358x()<65

5x()<3135>()928>()x352>()x7

6x()<5220>()x340>()x732>()x6

5x()<2234>()x920>()x357>()x7

5x()<4823>()x340>()x932>()x7

2x()<13()1x4<308x()<60()x6<27

6x()<5241>()x825>()x313>()x2

2x()<13()>：4<308x()<60()x6<27

6x()<5241>()x825>()x313>()x2

7X()<507X()<223X()<23

9X()<808X()<337X()<43

6X()<195X()<184X()<26

5X()<328X()<336X()<43

29>4X()34>6X()31>5X()

37>4X()25>7X()34>9X()

25>4X()34>8X()8x()<60

2.列竖式计算。最后三题要验算。

@5224-3=②848・6二(3)3594-7=

06094-3=❺615・3二08284-4=

❼804・2二❽5364-5=❾906・3二

1.□算

9004-3=5604-7=84+4=8000・4=

2.商是几位数？不用算，写在括号里。

276・6二324+2=6514-3=6404-3=

()（）()()

4984-8=6504-5=7504-5=843+6二

()()