人教版五年級(jí)數(shù)學(xué)上冊(cè)期末 計(jì)算題 專項(xiàng)提升測(cè)試卷五（含答案）

期末專項(xiàng)提升測(cè)試卷五

計(jì)算題

1.直接寫得數(shù).

0.5x0,4=5.64-0.56=9.64-0.1=10-0.8X10;

-14-5=6y-y=8X1.25=2.8+3.2+4=

2.□算

1.78+2.2=aX5Xa=0.9+0.1^-0.1=

644-0.08=3.64-0.036=4X0.54-4X0.5=

3.直接寫出得數(shù)

0.4X0.9=3.94-0.3=0.05X6=2aX3Q=

2.5X0.4=10.54-5=0.8X5X4=7y-y=

4.直接寫出得數(shù)。

0.9X0.3=2.7+0.3=0.08X10=4.24-3=

5.5X0.1=1-0.4=324-0.8=0.124-0.2=

5.直接寫得數(shù)。

0.25X0.4=6.34-0.9=84-0.5=1.5X0.8=4.64-0.1=

8.5X0=624-100=4.1X50=22X0.1=32-1=

6.直接寫出得數(shù)。

2.5X2=104-0.5=0.2X60=0.3X1.2=

2.44-0.3=0.4X0.5=6.94-3=32.84-4=

7.直接寫得數(shù)。

15X0.4=3.24-0.8=3.5+7.6=0.3X4=

0.94-0.01=12.54-5=2.55X100=3.5+6.54-0.5=

8.直接寫出得數(shù)。

0.7X4=0.6X100=0.5X0.2=2.5X0.3=

0.94-0.3=0.274-9=4?100=0.834-0.01=

9.直接寫出得數(shù)。

1.53-0.5=7.8+0.9=7.5-2.5=24-0.4=

0.56+4.44=2.9+3.7+2.1=4X0.25=1.25X5X8=

10.直接寫得數(shù)。

0.25X8=2.13-0.56=0.6X0.6=1.25X8=

3.24-0.01=04-4.7515.64-3=0.8X54-0.8X5=

11.直接寫出得數(shù)

2.1X0.3=0.5X0.8=34-0.5=2.14-0.3=0.374-0.1=

0.25X4=3.64-6=4X0.23=34-2=0.644-0.8=

12.口算

0.2X0.5=100-35.22=2.4X5=

3.99X0.1=12.5X8=4.8-4.8X0.5=

60.9X0=5.38-1.7=

13.直接寫出得數(shù)

2.1X0.3=0.5X0.8=34-0.5=2.14-0.3=0.374-0.1=

0.25X4=3.64-6=4X0.23=34-2=0.644-0.8=

14.口算:

①57.4-37.5=

②7.2-2.8=

③4.84-0.01=

④7.84-0.26=

⑤42+7.4弋（商精確到0.01）

⑥2.4X54-2.4X5=

⑦0.1+1+10+0.1=

15.口算

0.5X100=3.64-10=0.099X1000=5.6-X100=

15.264-100=745.94-10=3694-100=54-10=

16.脫式計(jì)算（能簡(jiǎn)算的要簡(jiǎn)算）

26X15.7+15.7X24(2.275+0.625)X0.2864-2.64X0.5

17.脫式計(jì)算。

54*3?94+60<6i|32+0.08)例,81-025x4

18*15-05x3907x99+907123x32x0.25

18.計(jì)算下面各題，能簡(jiǎn)算的要簡(jiǎn)算.

1.25X4.6X83.15X99+3.15

7.1X0.5-23.44-7.8584-0.254-0.4

19.計(jì)算下面各題，能簡(jiǎn)算的要簡(jiǎn)算。

198X0.520.4X1.25X5X803.244-2.54-0.4

20.計(jì)算下面各題，能簡(jiǎn)算的要簡(jiǎn)算。

1.25X3.7+4.3X1.2571.84-44-2.5

0.2X26.8X50(16.8+1.47)4-0.7

21.能簡(jiǎn)算的要簡(jiǎn)算。

22.1.73X9913.64-2.54-4

0.4X1.25X0.8X0.25(3.2-0.6)4-0.8

22.計(jì)算下面各題，能簡(jiǎn)算的要簡(jiǎn)算。

5.5X17.3+6.7X5.515.4+6.34-0.21301X2.55-2.55

23.用簡(jiǎn)便方法計(jì)算。

(1)10.01X101-10.01(2)19.94-0.84-1.25

(3)0.8X2.5X12.5X40(4)48.3X1.6+1.6X41.7

24.能簡(jiǎn)算的要簡(jiǎn)算。

5.76+1.88+4.240.4>99+0,4

90V(3.61.8)15.5+12.5+5

25.選擇合適的方法計(jì)算下面各題，寫出必要的計(jì)算過程。

1.234-0.03+5.97.25X5.75-7.25X1.75

1.08X1.254-0.27(3.2+0.51)4-0.7

26.計(jì)算下面各題，怎樣簡(jiǎn)便就怎樣算。

29.3-7.25-3.7525X13.71X0.412.8X4.65-3.65X12.8

7.25+4.9+1.2X4.2571-1.4X(18.85+2.5)■7.84-[2.5X(8.6~

7,64)]

27.計(jì)算下面各題。

2.08X0.54-2.61.764-0.32+13.5

13.654-0.74-1.39.88-50.74-6.5

28.脫式計(jì)算，能簡(jiǎn)算的要簡(jiǎn)算。

7432-1.8x3-4.63.7*8.3+0.83x6310.1x99-9.925.4-125x16

29.怎樣簡(jiǎn)便怎樣算。

18.09-7.5X(0.14+1.06)5.09X10.7-0.7X5.0.9

0.25X4.78X4

30.列豎式計(jì)算。（*題得數(shù)保留兩位小數(shù)）

3.08X0.28=91.24-3.8=

*5.08X1.36二*4.24-4.5?

31.解方程。

x-1,5=1193.4x2+32%=14.8

32.解方程。

xXO.7=1.544x—3X9=297x+2.5x=3.8

33.解方程。

4.5X6+4x=417工—3.4x=0.72C—4.5)X6=31.8

34.解方程。

3'-1.5X3=25.55(〉+0.3)=20.5，—0.3x=2.38

35.解方程。

X*144=0923x+1,8x0,=2.4(X—16,04=22

36.解方程。

x*0.8x=2.7Xx-47)=5753x^17x8=157.2

37.解方程。

5x+5.5=76X4-0.5x'=12.86x—0.9=4.5

38.解方程。

9.7x-5.3x-13.2

39.解方程。

x+0,4=483.5x-x=1.62”+x)=6,14

40.解方程。

3x—7=627(x-1.2)=2.14x+l.5x=4.4

41.解方程。

7x+12x=7.63(x-7)=37.8

42.解方程。

2x-32=83x-12X6=6(100-3x)4-2=8

43.解方程。

3.65+1.4x=6.15X(1.4x+1.6)=365.6x=17.28—4x

44.解方程。

2.7X4-5x=4.80.27(x+7.5)=8.13.5x—x=14

45.解方程。

0.8X(7.2+x)=7.9256.2-0.2x=41.6

參考答案

1.0.210962

0.25y1010

2.3.98；5a2；1.9

800；100；0.25

3.0.36130.36a2

12.1166y

4.0.27；3；0.8；1.4；

0.55；0.6；40；0.6

5.0.1；7；16；1.2；46

0；0.62；205；2.2；31

6.5；20；12；0.36

8；0.2；2.3；8.2

7.6；4；11.1；1.2

90；2.5；255；16.5

8.2.8；60；0.1；0.75

3；0.03；0.04；83

9.1.03；8.7；5；5；

5；8.7；1；50

10.2；1.57；0.36；10

320；0；5.2；25

11.解：

2.1X0.3=0.630.5X0.8=0.434-0.5=62.14-0.3=70.374-0.1=3.7

0.25X4=13.64-6=0.64X0.23=0.9234-2=1.50.644-0.8=0.8

12.0.164.7812

0.3991002.4

03.68

13.解:

2.1X0.3="0.63"0.5X0.8="0.4〃3+0.5="6〃2.1+0.3="7〃

0.374-0.1=3.7

0.25X4C3.6+6="0.6”4X0.23="0.92〃3+2="1.5"0.644-0.8=0.8

14.解：①57.4-37.5=19.9

②7.2-2.8=4.4

③4.84-0.01=480

④7.84-0.26=30

⑤42+7.4心5.68(商精確到0.01)

⑥2.4X54-2.4X5=25

⑦0.1+1+10+0.1=100.1

15.50；0.36；99；560；0.1526；74.59；3.69；0.5；

16.7850.81262.68

解析：26X15.7+15.7X24

=(26+24)X15.7

=50X15.7

=785

(2.275+0.625)X0.28

=2.9X0.28

=0.812

64-2.64X0.5

=64-1.32

=62.68

17.5.4；4.1；16；10.5；9070；10

解析：(1)3,94-6.061

=54+10

■5.4

(2)132+0.081+0.8

=3.2+03+0,08+0.8

=4+0.1

=4.1

(3)1-025x4

■4x4

=16

(4)18*15-05-3

=12-1.3

=10.3

(5)907x99+907

-90.7x|99+l|

=90.7x100

=9070

(6)123x32x0.25

=1.25x(4x8)x023

-1125x8)x^025x4)

■10x1

=10

18.46；315；0.55；580

解析：(1)1.25X4.6X8

=1.25X8X4.6

=10X4.6

=46

(2)3.15X99+3.15

=3.15X(99+1)

=3.15X100

=315

(3)7.1X0.5-23.44-7.8

=3.55-3

=0.55

(4)584-0.254-0.4

=584-(0.25X0.4)

=584-0.1

=580

19.102.96；200；3.24

解析：198X0.52

=(200-2)X0.52

=200X0.52-2X0.52

=104-1.04

=102.96

0.4X1.25X5X80

=(1.25X80)X(0.-4X5)

=100X2

=200

3.24+2.5+0.4

=3.244-(2.5X0.4)

=3.244-1

=3.24

20.10；7.18；268；26.1

解析：1.25X3.7+4.3X1.25

=1.25X(3.7+4.3)

=1.25X8

=10；

71.84-44-2.5

=71.84-(4X2.5)

=71.84-10

=7.18；

0.2X26.8X50

=0.2X50X26.8

=10X26.8

=268；

(16.8+1.47)4-0.7

=16.84-0.7+1.47-?0.7

=24+2.1

=26.1

21.171.27；1.36；0.1；3.25

解析：1.73X99

=1.73X(100-1)

=1.73X100-1.73X1

=173-1.73

=171.27

13.64-2.54-4

=13.64-(2.5X4)

=13.64-10

=1.36

0.4X1.25X0.8X0.25

=(0.4X0.25)X(1.25X0.8)

=0.1X1

=0.1

(3.2-0.6)4-0.8

=2.64-0.8

=3.25

22.132；45.4；765

解析：5.5X17.3+6.7X5.5

=5.5X(17.3+6.7)

=5.5X24

=5.5X4X6

=132；

15.4+6.34-0.21

=15.4+30

=45.4；

301X2.55-2.55

=(301-1)X2.55

=300X2.55

=765

23.(1)1001；(2)19.9；(3)1000；(4)144

解析：(1)10.01X101-10.01

=10.01X(101-1)

=10.01X100

=1001

(2)19.94-0.8-M;25

=19.94-(0.8X1.25)

=19.94-1

=19.9

(3)0.8X2.5X12.5X40

=(0.8X12.5)X(2.5X40)

=10X100

=1000

(4)48.3X1.6+1.6X41.7

=(48.3+41.7)XI.6

=90X1.6

=144

24.11.88；40；50；18

解析：5.76+1.88+4.24

=5.76+4.24+1.88

=10+1.88

=11.88

0.4>99+0.4

=0.4X(99+1)

=0.4X100

=40

90卜(3.61.8)

=904-1.8

=50

15.5+12.5+5

=15.5+2.5

=18

25.46.9；295；5.3

解析：(1)1.234-0.03+5.9

=41+5.9

=46.9

(2)7.25X5.75-7.25X1.75

=7.25X(5.75-1.75)

=7.25X4

=29

(3)1.08X1.254-0.27

=1.084-0.27X1.25

=4X1.25

=5

(4)(3.2+0.51)4-0.7

=3.714-0.7

=5.3

26.18.3；137.1；12.8；17.25；41.11；3.25

解析：(1)29.3-7.25-3.75

=29.'3-(7.25+3.75)

=29.3-11

=18.3

(2)25X13.71X0.4

=10X13.71

=137.1

(3)12.8X4.65-3.65X12.8

12.8X(4.65-3.65)

=12.8X1

=12.8

(4)7.25+4.9+1.2X4.25

=12.15+(1+0.2)X4.25

=12.15+1X4.25+0.2X4.25

=12.15+4.25+0.85

=17.25

(5)71-1.4X(18.85+2.5)

=71-1.4X21.35

=71-29.89

=41.11

(6)7.84-[2.5X(8.6—7.64)]

=7.84-[2.5X0.96]

=7.84-2.4

=3.25

27.0.4；1915；2.08

解析：2.08X0.54-2.6

=1.044-2.6

=0.4

1.764-0.32+13.5

=5.5+13.5

=19

13.654-0.74-1.3

=13.654-(0.7X1.3)

=13.654-0.91

=15

9.88-50.74-6.5

=9.88-7.8

=2.08

28.64.32；83990；5.4

解析：7432-1.8x3-4.6

=74.32-5.4—4.6

=74.32-(5.4+4.6)

=74.32-10

=64.32

3.7x8.3+0KJx63

=8.3X(3.7+6.3)

=8.3X10

=83

104x99-9.9

=10.1X99-99X0.1

=99X(10.1-0.1)

=99X10

=990

25.4-125x16

=25.4-1.25X8X2

=25.4-10X2

=5.4

29.9.09；50.9；4.78

解析：18.09-7.5X(0.14+1.06)

=18.09-7.5X1.2

=18.09-9

=9.09

5.09X10.7-0.7X5.09

=5.09X(10.7-0.7)

=5.09X10

=50.9

0.25X4.78X4

=0.25X4X4.78

1X4.78

=4.78

30.0.8624；24；6.91；0.93

解析：3.08X0.28=0.8624；91.24-3.8=24-；

24

3083、8)91、2

x0.2876

2464FY7

_616_152

0.8624n

5.08X1.36=6.91；4.24-4.5^0.93

0.933

5.08爾5)4.2

xL36405

3048150

1524135

508150

6.9088135

15

31.x?14.4；工-2?5；工一3

解析：x-1,5=12.9

解：x=12.9+1.5

x-14.4

3.4x2+32x■14.8

解：3.2x=14.8~3.4X2

3.2a-14.8-6.8

3.2x=8

.1-8+3.2

x-2.5-

1.4x+2.6x"12

解：4x-12

x-124-4

x=3

32.x=2.2；x=14；x=0.4

解析：xXO.7=1.54

解：0.7x=l.54

x=2.2

4x-3X9=29

解：4x-27=29

4x=29+27

4x=56

x=14

79x+2.5x=3.8

解：9.5x=3.8

x=0.4

33.x=3.5；x=0.2；x=9.8

解析：4.5X6+4x=41

解：27+4x=41

4x=41-27

x=3.5

7.'—3.4x=0.72

解：3.6x=0.72

x=0.2

(x-4.5)X6=31.8

解：A-4.5=31.84-6

工-4.5=5.3

x=9.8

34.x=10；x=3.8；x=3.4

解析：⑴3其一1.5X3=25.5

解：3；-4.5=25.5

3x=25.5+4.5

3x=30

x=304-3

A=10

(2)5(x+0.3)=20.5

解：x+0.3=20.54-5

、+0.3=4.1

.i=4.1-0.3

■=3.8

(3)A-0.3.i=2.38

解：0.7x=2.38

x=2.384-0.7

x=3.4

35?X"12%；x=0.6;x-

解析：x*144?09

解：，，.3

x=1296

Z，x+1.8x03=2.4

解：2，,+09=2.4

2.5x-2.4-0.9

2”=15

x=1.5+2.5

x?0.6

(x-10+04=22

解：(x-16)?2.2x04

x-16=088

088+16

x-248

36.x=1,5;x=65;

解析：x+0?x=17

解：1以17

x-17+1.8

x=1.5

Xx-47)=57

解：x-4.75.7+3

x-4.7=I5

x=19+4.7

x=6,6

53x^17x8=157.2

解：53^136=157.2

53x=157.2-136

5Jx=2i.2

x=212+5.3

X,4

37.x=0.3；x=22.4；x=0.9

解析：(1)5x+5.5=7

解：5x=7-5.5

5x=l.5

x=l.54-5

x=0.3

(2)6X4-0.5x=12.8

解：24-0.5x=12.8

0.5x=24-12.8

0.5x=ll.2

x=ll.2+0.5

x=22.4

(3)6x-0.9=4.5

解：6x=4.5+0.9

6x=5.4

x=5.44-6

x=0.9

38.x=8,4;x=3

解析：x+4.2=2

解：x^4.2-4.2=2-42

x=8.4

9.7x-5.3x=13.2

解：4.4x=13.2

4.4x+4.4=13.2+4.4

x=3

39.x=1.92;x=064；x=1.27

解析：，+CU=4,8

解：-=4.8-0.4

x=1.92

3.5x-x=1.6

解：2，,=1.6

x=16+23

x=064

2Q.8r)=614

解：18+-=6.14+2

18+x-3O7

x=3.07-1.8

x=1.27

40.x=23；x=l.5；x=0.8

解析：3x-7=62

解：3x=62+7

x=694-3

x=23

7(x-1.2)=2.1

解：x—L2=2.1+7

x=0.3+1.2

x=l.5

4x+l.5x=4.4

解：5.5x=4.4

x=4.44-5.5

x=0.8

41.x=0.4；x=19.6

解析：7x+12x=7.6

解：19x=7.6

19x4-19=