五年级计算题天天练.doc

五年级计算题天天练
Part1:口算
8.76×0.5= 5÷2.5= 4.75-0.98= 0.54+3.27= 7.47+2.86=
37.35+6.97= 3.6×5.9= 8.4÷12= 10.3-8.7= 3.4+5.9=
Part2:脱式计算
0.32×99+25×0.07 8.76×4.5-15.7×0.14
（13.6-4.17）÷2.5 15.32×4+4.68÷0.25
Part3:解方程
4×4.5-3χ＝6.36 5.1χ-3.5χ＝0.8
χ÷12.5＝8 8χ＝4
Part1:口算
0.37×4＝ 7.49+12.8＝ 16.2÷40＝ 15.32-13.6＝ 1.2÷0.8＝
0.68+3.75＝ 21.5+6.8＝ 0.6×69.3＝ 310÷50＝ 22.7-6.58＝
Part2:脱式计算
（58.4+15.6）×2.3 168-3.76×20+7.38
0.8×[（5-0.68）÷1.2] 2.5×3.2×12.5
Part3:解方程
χ÷1.36＝5.4 0.75χ＝3
0.5χ-0.2χ＝15 6÷30＝χ÷0.5
Part1:口算
169÷13＝ 10.3-1.42＝ 90×2.14＝ 3.57+4.64＝ 156÷40＝
8×6.34＝ 1.57+7.46＝ 10.8-5.13＝ 135÷30＝ 4.96+2.25＝
Part2:脱式计算
3.9+（10-0.6）÷8 9.56×4.25+0.25×4.4
0.27×1.9-0.83 48×2.7-1.8×15
Part3:解方程
1.25-3χ＝0.5 1.4÷4χ3.5÷χ
（χ-0.4χ）÷1.4＝3.3 4χ-0.4＝8.4
5
1
3
2
4
1
8
5
6
1
3
1
4
1
3
1
3
2
2
1
Part1:口算
+ ＝ - ＝ + ＝ + ＝ - ＝
4
3
7
3
8
5
12
7
6
1
12
5
8
5
5
2
7
2
6
5

+ = + = + = - = + =
10
3
15
11
5
4
9
2
3
1
9
8
Part2:脱式计算
-（ + ） + +
12
5
20
7
20
17
5
1
9
2
5
4
9
2

+ + + -（ + ）
8
3
12
5
4
3
7
3
Part3:解方程
χ+ = χ- =
12
5
5
4
6
5

χ- =1 χ- =
20
1
10
1
5
1
4
2
4
1
10
1
5
2
3
7
3
1
5
1
2
1
Part1:口算
- = 1- - = + -2= + = + - =
6
1
7
9
5
2
15
13
5
1
4
1
2
1
5
1
5
3
3
2

- = - = - = + = + =
4
1
2
1
3
1
3
1
2
1
5
4
Part2:脱式计算
+ + = + -
15
13
12
5
6
5
7
5
8
5

+ - 2- -
10
3
5
2
5
2
Part3:解方程
χ+ χ=28 χ=45
2
1
6
1
5
4
2
1

χ- = +χ=
4
1
12
5
8
1
12
1
8
3
7
3
5
4
3
2
8
3
6
5
Part1:口算
- = + = + = - = - =
15
2
6
5
7
4
5
2
9
5
6
1
8
7
9
4
12
1
2
1

- = + = + = - = - =
5
4
8
5
12
5
3
1
8
3
7
3
Part2:脱式计算
+( - ) - +
12
11
2
1
12
7
9
8
4
1
9
2

-( - ) -( + )
7
6
3
1
6
1
6
5
Part3:解方程
2χ- = χ+ =
24
7
16
7
24
5
4
1
12
7

-χ= χ-( - )=
15
2
6
1
5
3
6
1
10
3
6
5
5
3
6
5
4
3
Part1:口算
× = ÷ = ÷ = ×30 = + =
7
3
3
1

10.8÷0.9= 1.5×0.25= 0.5×3.2= × ×14= 9-2÷8=
19
5
8
7
48
1
5
4
8
3
9
1
12
5
Part2:脱式计算
（ + + ）×72 （ - ÷ ）×
2
1
68
5
68
5
2
1
9
4
34
3
6
5
4
3
3
2

÷[( + )× ] ÷( - )×( - )
15
14
6
1
5
2
Part3:解方程
χ- χ= 2.5χ+3.6=9.6
5
2
2
1
4
1

1 -3χ= 1 ÷4=3.5÷χ
5
4
4
1
Part1:口算
2.8÷0.25= 2.75+1 = 3 +10.2= 0.125×8= 6.3÷0.07=
3
2
5
1
4
1
54
3
7
6
54
4
4
3

1-0.1= - = ÷ = - = 7.5× =
5
1
5
4
7
6
4
1
6
1
6
5
Part2:脱式计算
9 ×4.25+4 × × + ÷5
13
7
68
3
12
7
12
7
6
5
68
3

48×( + + ) ( + )×6+
21
10
9
4
Part3:解方程
2χ+2.7=24.7 χ- χ=
28
1
3
2
5
1
38
1

9÷χ= ÷ χ+ χ=42
Part1:口算
305-199= 6.7+4.3= 0.3+0.32= 8÷0.02= 2.05×4=
8
3
4
3
6
1
5
2
6
1
9
1
6
5
3
2

+ = 12÷ = + = ÷ = +0.4=
25
9
7
1
11
2
Part2:脱式计算
11×( + )×7 ×101-9÷25
7
6
7
6

560÷16÷5 6÷ - ÷6
10
3
6
5
9
4
Part3:解方程
+χ= χ- =0.25
2
1
9
4
5
2

4χ- =8.4 ÷χ=7÷
5
2
3
2
4
1
8
7
Part1:口算
3.2-2.7= 0.125+ = 0.75- = -0.5= ×0.5=
4
3
8
3
9
2
6
5
18
5
9
2
21
4
8
3
6
5

×1.2= × = ÷ = + = - =
5
2
26
5
13
5
3
8
2
7
24
7
15
14
Part2:脱式计算
（ + ）÷ 10÷[ -( ÷ + )]
7
6
11
4
11
4
4
3
6
5
9
8
8
3

×[ ÷( + )] ÷7+ ×
5
1
Part3:解方程
12÷14=χ÷3.5 4.2χ- =10
21.6÷χ=1.2-0.4 χ÷3.14=3
8
5
5
3
4
1
4
3
Part1:口算
10-0.76= 4.8× = 0.6+ = +0.2= +0.125=
3
1
7
3
5
6
6
5
9
1
3
1
3
4
2
1
7
1

0.4- = + = - = - = ÷ =
15
2
5
2
6
1
3
2
6
5
4
3
Part2:脱式计算
24×( + - ) ( + - )×30
10
7
3
7
4
1
5
4

( + )÷ + 68×3.5-40.8÷0.24
2
3
3
2
Part3:解方程
÷χ=0.15÷0.18 χ- χ-5=18
5
2
30
7
5
1

0.4χ+ χ= ÷ 1.2=0.8 ÷χ
Part1:口算
0.68×50= 18.84+1.5= 8.3-3.4= 3.9×0.3= 8.6×8=
5
1
4
1
5
2
4
3
3
2
4
3
11
9
8
3
3
2

+ = ÷3= × = + = + =
5
2
10
1
2
3
6
5
5
6
Part2:脱式计算
4.3÷ +7.7 × ÷(1÷ -2.5)+
24
1
12
5
8
7
6
5

(736÷16+37 ) ×18 ( + - ) ÷
3
4
6
1
4
3
Part3:解方程
χ+ χ=66 ÷χ=0.75÷1.8
χ
6.4
5
1
5
4

χ- χ- =1 =0.12÷1.5
Part1:口算
0.25×104= 736+37= 0.7×68.3= 5.4-3.9= 0.24×5=
4
1
5
2
8
3
9
2
11
5
3
2
4
3
5
2

+1.2= 3÷ = + = - = - =
18
7
7
2
14
5
6
5
30
1
6
5
5
2
15
7
Part2:脱式计算
( + - ) ÷ [ -( - )] ×
5
3
4
1
7
5
4
3
16
5
8
7
9
2
3
2

( + )× ( - ) ÷[ ×( - )
10
1
5
1
5
3
Part3:解方程
χ- χ= 3.2χ-2χ=18
2
1
20
3

9χ+13.5=16.2 ÷ = 0.8÷χ
6
1
Part1:口算
14÷35= 0.77+0.33= 3.14×4= 0.3+ = 22.3-19.5=
8
3
5
4
5
1
5
4
15
14
7
5
2
1
5
2
5
4
7
6
3
1
4
3

+ = + = - = × = ×4+4× =
Part2:脱式计算
2+0.45÷0.9-0.75 (9.7-2.15-4.85)÷0.9
4
1
2
1
32
9
7
8
5
1
8
3

+6.4× × + +
5
4
5
2
3
2
10
9
5
3
Part3:解方程
3χ÷3.5= +0.3(χ+ )= χ+0.1
1.2(χ- )÷ =0.75 (9-7.6)χ- =χ+2.4
Part1:口算
5
3
4
3
4
1
4
3
4
1
5
1
5
1
5
3
5
4
5
3
3×0.64= 7÷1.4= 18÷360= 2.1+ = 8 -2.5=
9
5
6
5
12
1
12
5
6
5
4
1
11
4
11
15
2
1
11
15
5115
1
12
7
4
9
15
14
3
2
2
1

× = 81÷ = - = + = ×2 =
Part2:脱式计算
÷[ -( + )] ( + - )÷
10.26-3.78+ 0.65×14-
Part3:解方程
(3.7+2.8)χ- =12.75 + χ=
30
7
12
11
100
31

( -0.4)χ+0.25=χ- ×(χ-1.2)-0.72=0.3χ+
Part1:口算
4.32-1.74= 3.65+0.47= 0.4×25.2= 135÷30= 64.1-35.3=
2
1
3
2
10
χ
4
1
20
7
20
3
4
3
9
5
4
3
7
1
16
3
9
4
50
11
121
25
15
2
14
9
8
3
9
4

56× = × = 5×3 = × = × =
13
1
Part2:脱式计算
56 ÷27+8 ×0.875 (11.1×66-18.5×8)÷3.7
8
7
4
3
9
4

[7-(1 × +1 × )]÷1.75 125 -(11 -4 +12.25- )
2
7
8
3
5
4
Part3:解方程
12÷(χ+ )=1.2 χ- χ=
4.5
0.8

= χ+ χ= 42
Part1:口算
5
4
2
1
7
1
5
1
10
7
4.7-3.72= 6.57+13.6= 2.39-1.4= 9.2-4.47= 62.4+37.92=
3
1
8
1
24
1
7
2

- = + = - = + = ÷1 =
8
1
3
1
12
7
3
2
7
2
4
3
10
7
3
2
3
1
Part2:脱式计算
2 +1 ×2 6 -1 ×
9
7
6
1
3
1
6
1
6
5

10 ÷2 - 1 + ÷
4
3
5
7
2
1
4
1
Part3:解方程
+2χ= 5χ-3× =
10
3
5
4
5
9
5
2

3χ- × = χ- χ=1
Part1:口算
25
1
4
3
12
1
15
14
2
1
6.4-3.65= 3.5+12.75= 24.3-12.58= 34.26+78.9 24-0.15=
6
1
3
2
7
3
8
3
10
3
10
1
8
3
5
4

- = × = ÷ = - = + =
6
5
7
5
5
4
3
1
5
1
3
2
5
2
3
1
3
2
Part2:脱式计算
16-(9 + ÷ ) (3 -2 × )÷4
13
10
10
1
4
1

( - ÷2)× 2 ×(10-3 )÷
6
1
4
1
3
1
6
1
Part3:解方程
2(χ+ )=3χ-5 - χ- χ=
5
3
5
4
2
1

90× + χ=20 0.2χ+ =8-1 χ
Part1:口算
249+49= 312.4-11.48= 426.1-42.49= 461-414.1= 240.15-48.1=
7
2
9
5
9
4
7
4
8
5

× = + = - = ÷ = - =
4
3
8
7
4
3
5
3
6
1
7
1
8
3
9
8
7
2
2
1
7
4
Part2:脱式计算
4 ÷16+3 × 15-3 ÷ ×2
58
1
58
1
58
1
58
1
2
1
9
2
9
2

2 - ×2+1 ÷ - ×
12
7
3
2
11
10
Part3:解方程
-χ= χ+2 =4.25
6
1
3
2
3
2
4
1

χ+ χ=121 χ-(1 + )=4.5
Part1:口算
24
5
16
5
3
1
2
1
2
1
5
1
7
6
42.15+3.48= 34.45+349.5= 84.26+24.66= 94+32.8= 15.15-9.2=
4
3
7
5
8
5
14
5

÷ = - = - = + = + =
6
5
3
1
6
1
3
2
7
2
5
1
15
8
5
2
55
44
5
1
5
1
11
9
11
2
Part2:脱式计算
1÷ + ×(3 ÷2 ) (2-3 × )÷(4 ÷3 )
9
7
9
5
2
1
9
7
8
3
15
7
7
4
18
7
4
3

1 ÷(1 × + ÷1 ) 3 + ×(1 - )÷2
Part3:解方程
(χ+ )×7=8.1 37.5+ +χ=69
3.6
χ
1.2
5

= χ-1- χ=2
14
1
Part1:口算
16.43+8.48= 292.4-72.56= 245+28.1= 10.01-5.4= 183+873=
6
5
8
7
4
3

× = + = - = - = ÷ =
3
2
8
3
9
5
6
1
8
1
9
2
9
1
12
1
8
1
5
3
8
3
3
1
8
5
3
2
Part2:脱式计算
(1 +6 +2 +3 )× [9-( + )×24]÷1
5
2
7
4
5
4
2
1
20
7
7
4
5
2

1 ÷ -1 ×1 +3 2 +1÷3.8×3 -3.5
4
3
7
3
12
1
3
2
6
5
3
2
5
1
10
7
Part3:解方程
χ- + = χ- χ=
2
1
4
1
4
3

χ+ χ=11 + χ=
Part1:口算
156.4+87.82= 25.42-12.8= 21.1-9.42= 63.1-4.2= 46.5+63.9=
5
3
2
1
5
3
15
7
18
1
4
3
7
2

+ = - = ÷ = × = + =
7
6
9
5
8
5
3
1
15
4
8
5
21
8
7
5
42
13
13
8
Part2:脱式计算
(1 × +5 ÷ )÷11 (8.25-6 )÷(2 +4.2)×7
3
1

[1-(4 -1.25×2)]÷3.5 1.25×3.9×2.1÷(3.5×2.5×0.39)
2
1
8
7
4
1
5
4
8
5
Part3:解方程
2χ+ =4.625 -2χ=
9
8
16
11

-3χ= +21.5= χ
Part1:口算
5
3
9.82+4.5= 241-34.1= 45.6-42.26= 63.75+62.5= 47.16-24.8=
4
3
8
5
5
2
9
2
6
1
4
3

+ = - = + = × = 0.25÷ =
3
2
13
3
13
3
10.5×7.2
3.6×2.1+3.5×2.4
Part2:脱式计算
(7.8×1 -4.6)÷1
5
2
5
2
19
5

113 +886 ×0.25+0.625 3 ×25 +37.9×6
7
4
7
5
7
1
6
1
24
23
Part3:解方程
χ- χ=0.2 χ+ =
8
7
8
5
4
3
3
1
2
1
7
2
9
5
3
1

1 ×3+2.75χ=6 9 χ=5 ×1
Part1:口算
27
4
25
8
10.58-5.8= 456.4+369.45= 434+147= 34.15-23.5= 482.4-64.23=
5
3
5
3
14
3
9
7
9
4
5
1
6
5

+ = - = ÷ = × = + =
9
5
6
5
8
5
4
3
Part2:脱式计算
383 ×7.9+79×61 6.8× +0.32×42-8÷25
7
6
7
2
5
4
5
2
9
4
5
1
5
4
4
1
4
3
3
1

41 × +51 × +61 × (5 -0.8+2 )×(7.6÷ +2 ×1.25)
5
3
4
1
5
3
2
1
Part3:解方程
5.6χ- χ=4.8 χ- χ=
2
1
3
1
3
1

2.4-1 =3.2-χ 1 -2χ=
Part1:口算
37.78+3.65= 482.4-39.8= 24.15-8.3= 341.92+74.2= 357+159.2=
8
7
7
1
4
3
6
5
6
1
9
1
4
3
4
3

× = - = + = - = ÷ =
7
2
9
5
9
2
9
5
7
5
7
2
(0.22-0.2065)÷(3.6×0.015)
0.00325÷0.013
Part2:脱式计算
(9 +7 )÷( + )
18.25-5 × 3
0.1+ +7 ÷1.25
5
2
8
1
5
1
2
1
5 -4 ÷5
(4 +0.75)×3
7
2
3
2
13
9
45
4
6
1
15
8

÷34
4
3
19
18
100
51
Part3:解方程
3χ- χ= (1- )χ=
8
7
25
4
5
1
5
4

÷χ=0.8 4( +χ)=7
Part1:口算
12
7
167-88= 35.4÷0.5= 42.3×0.4= 87.5+23.61= 54.5-4.26=
9
7
9
8
5
4
2
1
7
5
3
1
7
5
8
3
7
4

÷ = + =