2018北师大版六年级分数混合运算专项练习题
12 3 9 4 27 5 9 10
3 5 13 9 9
2 9 ×[ 7 ÷( 4 + 1 )] ( 1 - 1 × 1
)÷ 1
4
2 ÷( 2 + 2 ×
3 )
9 9 8
2018 北师大版六年级分数混合运算专项练习题
7 2 8 3 1
1 2 3
48×(
+2) ÷ 23- × ÷ + ×
( 1 - 1 )× 3 ÷ 1
2 6 5 5
2 1 1 5 5
5÷[( + )× ] ×7+ ×11
1 ÷(1- 1 × 1 )
5 3
10 8 5 4 4 4 2 4
( 3 - 3 × 5 )÷ 4
4 4 6 3
4-
( 1 + 1 )× 3
5 3 5 5 5 4
5 + 9 × 5 × 8
6 8 9 9
9× 5 + 5 ÷ 1
6 6 9
( 3 + 1 )×8+ 19
8 27 27
( 1 - 1 ×99)÷ 25
4 × 8 + 3 × 8
(16× 3 +4)÷ 2
4
4
24
7 7
7
3 7 ×(1÷ 7 + 8 ÷1)
7 4 ×[( 1 - 1 )÷ 8 ]
3
1 3 ×56 7 +44× 3 - 3 8 7 7 3 25 25 1
2 2 4 5 10
3 × 2 ÷ 3 × 2
4 3 4
9 8 5 2 5 15
84×( 3 - 1 )
( 3 + 2 )×8+ 7
4
8 4 8 4
4
4
23
23
3 +( 3 + 1 )× 2 11 ÷ 1 + 13 ×8
8 7 14 3 12 12 34 × 4 - 4 × 9
50 50
1 ×3+5× 1
2 2
3 ×( 2 + 1 )- 2 1 +3-( 1 + 1 )
15 12 5 4 12
3 × 5 ×
4 - 1 4 7 3 2 1
5 +( 7 - 1 )÷ 1 2 +( 4 + 1 )× 7
16 16 4 2 3 7 2 25
4 4
5
1 3 3 7 ×23+ ×67 44-72×
[ ×( - )] ÷
1×16-1×14+1×70(+)×
645 16489494 48591012 24510
5+5×4 1×16-1×14+1×70(+)×
645
31÷【9×(3+2)】
434
333
4÷(4+8)
888
534
9355351 17×(+)×32×+×
511235××16+×44-72×
1337 [×(-)]÷3÷(3+3)(1-1)×3÷1 4482655
534
888635 5-1×(8÷2)11-1+3÷3 84961712105
5
2 + 4 - 2 7 7 9 3
7
2 ÷【(
3 - 1 )×
4 】 6 ×
5 + 3 ÷ 7
3 4 2
5 15 5
7 8 8 6
( 7 - 3 )×88
13—48×( 1 + 1 )
99× 99
11
8
12
16
100
4 ÷3+ 2 × 4 2 + 1 × 3 + 7 12 × 3 + 4 × 12 + 12
5 3 5
5 2 5 10 13 13 13
( 7 - 5 )×( 5 + 2 )
8 ÷7+ 1 × 6 8
16 13 13
【1-( 1 + 3 )】÷ 1
4 8 4
7 ÷ 11 + 2 × 5
( 1 + 3 - 2 )×12
2- 6 ÷ 9 - 2
9 5 9 11
6
4
3
13
26
3
1 ÷ 5 + 1 × 3 3 ×
2 + 1 ÷ 5
10 × 7 ÷ 5 - 1
2 8 4 5 4 5 4 2 21 20 6 4
83÷(3-1)
4
5×4-(7+2)
3÷(
2
3
-
2
5
)×
3
5
45×43
9÷
11
5
+
2
9
×
5
11
5-7-0,125
21+
7
÷
3
8
×(-
3
5
÷[(+
1 5
20-12÷4
(3-1)÷3
8488683
1
443-10×3-2
2127
7
81+3×2÷2 643
53
553
45
)
1
2135)×13]
5÷1×3
6457×7+3 88
(3-2)×97÷1÷61-5×21 34984725
5910
(15-14×)×[(1—9)÷3]×66÷(4+2×5)
721
510 9486
78÷3×5
9÷(7-2)×3(1-0.8×3)÷4 9345(4+1)÷7+7 54310
5-5×55-3×71-7÷7 797998
3-3÷3+31+4÷16×8 445557525123+×
48
10577936
2-2×3÷55÷(1+1)?2(3+3)÷(1-1)5542261510
9×14×222÷11÷33×5÷15 141216
16×3÷2
81561+3×2 447
8
13 × 15 - 2
5 7 34 17 12 3 5 13
2 ÷( 4 - 1 )
(2- ÷ )×
7 5 3 15 10 5 7
2 3
8 5 3 5 25
( + × ) ÷ 25÷ ( - )( 2 - 2 ÷2)× 5
16 4 12 20
8 6 (2- ÷ )×
(0.75– 3 )×( 2 + 1 )
18 ÷0.6× 2 10 5 7
9 3
2 - 2 ×
3 18÷( 1 - 1 )
5 5 20 2
6 9
2
3
1 4
33 22 5 2 1 1
(3.4-2.4)÷ ×
÷ + 5÷[( + )× ]
3 4 2 3 9 3 6
×( - )÷ 5 5 2
1 1 3
3 1
1 3
( + )÷(1- )
24÷( - )
+ ×15
7 3 5 9 7 5
5 5 3
9 3 6
16 35
3
12 3 9 4 27 9 9
5÷[( + )× ] ×23+ ×67 ( 1 - 1 )× 3 ÷ 1
3 5 13 25 25 13- 3 X =10 X ÷ 5 = 7 7
(2–0.6) ÷ 7
2 ×0.375÷ 6 4÷ 8 –0.6
15
9 7
3
5 ÷ 4 ×0.64 14 21 5 ÷6×0.8 12 3 ÷ 0.2× 2 20 3
7 2 8 3 1
5 5
48×( +2)÷ 23- × ÷
×7+ ×11
2 1 1 4 4
2 6 5 5
4 χ + 2 χ = 1
5
3
5
8 14 8
5
X-1X=2
331-1X=2
33
8X+1=72X-1X=1
3935
15:X=5 44111+2X=1
4612
X+7X=4
93
2
5X-5=5