1樓:新野旁觀者
一、脫式計算
2.5×
7.1×4 16.12×99+16.12 5.2×0.9+0.9
7.28×99+7.28 4.3×50×0.2 60-2.68×0.5
26×15.7+15.7×24 (2.
275 +0.625)×0.28 3.
94+34.3×0.2 1.
2×(9.6÷2.4)÷4.
8 9×1.1×4.7 2.
7×5.4×3.9
3.6×9.85-5.46 8.05×3.4+7.6 6.58×4.5×0.9
2.8×0.5+1.58 32+4.9-0.9 4.8-4.8×0.5
(1.25-0.125)×8 4.8×100.1 56.5×99+56.5
7.09×10.8-0.
8×7.09 4.85 + 0.
35 ÷ 1.4 8.7 × 17.
4 - 8.7 × 7.4 12.
5×0.4×2.5×8 0.
87×3.16+4.64 9.
5×101
0.68 ÷(5.2 -3.5)× 1.25 40.5 ÷ 0.81 × 0.18 4.8 ×(15 ÷ 2.4)
6.81+6.81×99 0.25×185×40 4.4×0.8-3.4×0.8
(9.37+9.37+9.37+9.37)× 2.5 4.2.×1.+1.×1.75
2.37×6.3+2.37×3.7 2.5×1.25×0.32 3.8×10.1
2.5×(3.8×0.04) 7.69×101 3.8×10.1
0.25×39+0.25 0.125×72 46×0.33+54×0.33
(8×5.27) ×1.25 6.81+6.81×99 0.25×185×40
6.8×0.75÷0.5 3.75÷0.125–2.75 1.53+23.4÷7.2
9.5×99 13.5×0.98 12.5×8.8
二、解方程:
54-x=24 7x=49 126÷x=42 13+a=28.5 2.4x=26.4
7.5x-3x=18 5×1.3-2x=5.5 24x+6x=63.6 5.6x+4.4x=5.2
三、列式計算
1、20減去0.8的差除以4個0.3的和,商是多少?
2、乙個數的2.6倍加上9,和是35,求這個數。(用方程解)
3、1.2與4的積,減去6.除以5的商,差是多少?
4、2.1除以35的商,加上4.與0.45的積,和是多少?
5、乙個數的3倍加上6與8的積,和是84,求這個數.
6、4.08除以0.6的商,再乘以5.,積是多少?
7、甲、乙兩數的積是25.2,甲數是56,乙數是多少?
8、把0.47平均分成7份,每份是多少?
9、1.25乘4.2減5,差是多少?
10、比4.7的1.5倍多3.05的數是多少?
2樓:匿名使用者
(1)3643-74+6357-76
(2)39×24+39×46+39×30
(3)108×35
(4)345×98
(5)25×64×125×5
(6)8500÷25
(7)94×73+27×94
(8)125×79
(9)1.2×99
(10)9÷0.25
(11)4.7×5.9+5.2×4.7-4.7×0.1(12)3.6×2.4+36×0.76
(13)(3.25×7+3.25)×0.125(14)37.5÷8÷1.25
(15)1.11-8.5×(7.
1-0.11)×0(16)17/18-11/27-5/18-7/27(17)9/10+5/6+9/10-5/6(18)1.3+1/4-1/2+1/4-0.
2÷4(19)12.5×88
(20)4.8÷(1.6×0.2)
(21)3.2×0.25×1.25
(22)1/3+1/6+1/9+1/18
(23)(3/11+0.87+0.23-3/11)÷0.03(24)0.5×[3/4-(7/16-0.25)](25)1999+999×999
(26)12.75-(3/8+3/4)
(27)(1.2+0.25)×3×4
(28)0.375×101-37.5
(29)7.2×1000÷125
(30)53/6+37/4-23/6
(31)10-(1/2+1/10)
(32)24700-5278÷26×108(33)3-5/13-8/13
(34)532.7-2.47
(35)0.084×7.5
(36)913.5÷0.29
(37)6.55×3.45
(38)126.6÷3.1
(39)0.1435÷1.5
(40)275+2254÷5-100
(41)4÷(1÷0.4)
(42)1÷0.2+(2-0.7)×5
(43)9×3-1.7x=13.4
(44)2x=0.8÷2
(45)4(x-9)=8
(46)x-4.8+3.2=12
(47)0.3×5+3x=4.5
(48)2x-1.5x=0.8
(49)x-0.8x-6=16
(50)1+0.2x=1.6
(51)1.5x=0.9×3.6
(52)3/4÷0.75=3
(53)(2.8+x)×4.5=72×0.5(54)0.6x-0.1x=2
(55)280+720
(56)1076-86
(57)32×0.25
(58)1/3+1/5
(59)30²
(60)0.1÷1%
(61)3.14×7
(62)2/5-1/4
(63)6300÷70
(64)45×3/15
(65)1/7-1/9
(66)36-4/9
(67)45-0.5
(68)5/6-1/6
(69)2/5+1/2
(70)3/4+1/6
(71)2x-2/5=27/5
(72)4x=12×4
(73)6.5+2x=16.5
(74)8.1÷27×3
(75)1-2/5-17/50
(76)4/7-2/5
(77)8³
(78)5/6-1/4+2/3
(79)11/28+(5/14+3/7)
(80)7-(3/4-2/5)
(81)x+1/3=7/9
(82)2x-1/6=5/6
(83)3/5-x=1/4
(84)x-4/5x-1.6=1.5
(85)14.6-(4.6+7.2)
(86)1-1/2-1/3-1/6
(87)3/10-7/30+4/10
(88)999×85+854×(6.5÷1.3)(89)1.5-0.05×(1.5-1.5)(90)9/10-(1/6+3/5)
(91)4/3-(2/5+3/10)
(92)2/5+1/3+3/5
(93)20-(5.35+0.15)+6.3(94)1/2-(3/4-3/8)
(95)7/8-5/12+1/6
(96)7/8+x=9
(97)6/5-x=1/2
(98)2/5x+3/5x=1.2
(99)x-1/3=5/6+5/12
(100)1-(8/13+5/13)
3樓:九指金牛
0.125×
7.56×80
2.5×7.28×40
7.65×99+7.65
(3.2+0.56)*8
1.08×0.8*0.27
2.05*0.82+35.7
44.28*0.3*4.1
5.6×13.3+6.7×5.6
1.5×1.2×40
3.8+4.29+2.71+4.2
5.4×10*2
3.2×2*100
2x+4.2×2=14
4.5x+1.8=27.45
0.25×0.94×40
0.3x-18×9=6
(100-3x)*2=8
7x+3x+26=74
3.8x-x=0.56
4樓:種朵苟慧麗
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
14-7.4=
1.92÷0.04=
0.32×500=
0.65+4.35=
10-5.4=
4÷20=
3.5×200=
1.5-0.06=
0.75÷15=
0.4×0.8=
4×0.25=
0.36+1.54=
1.01×99=
420÷35=
25×12=
135÷0.5=
3/4+
1/4=2+
4/9=3-
2/3=
3/4-
1/2=
1/6+
1/2-1/6
=7.5-(2.5+3.8)=
7/8+
3/8=
3/10
+1/5
=4/5
-7/10=2
-1/6
-1/3
=0.51÷17=
32.8+19=
5.2÷1.3=
1.6×0.4=
4.9×0.7=
1÷5=
6÷12=
0.87-0.49=
17×40=
100-63=
3.2+1.68=
2.8×0.4=
人教版五年級上冊數學計算題,應用題
一 直接寫出得數 1.5 4 5.8 1.2 45 0.2 4.08 8 0.54 0.6 3.1 2.9 0.12 3 0.4 0.7 0.32 1000 7 100 0.8 0.02 0.84 0.3 3.68 0.01 9 1.5 0.4 0.5 0.44 0.6 2.5 0.4 0.125 ...
數學五年級下冊數學日記,數學五年級下冊 數學日記200字
小學五年級下冊數學日記,看看行不行?7月31日 星期日 晴 今天老爸給我乙個任務,要我估算一下住在我們小區裡大約有多少人?這個任務我怎麼完成呢?不可能叫我一家一家去統計吧?我想了好久,如果我能知道我們小區有多少幢房子,每幢房子有幾戶,每戶有多少人,不就算出來了嗎!哪我怎樣知道我們小區有多少幢房子呢?...
五年級計算題
您好!31.50 160 40 58 370 64 45 32.120 144 18 35 33.347 45 2 4160 52 34 58 37 64 9 5 35.95 64 45 36.178 145 5 6 42 420 580 64 21 28 37.812 700 9 31 11 13...