解方程
(1)47+x=47
解: x=47-47
x=0
(2)y-21=14
解:y=21+14
y=35
(3)a-18=26
解: a=18+26
a=44
(4) 4x=20
解:x=20/4
x=5
(5)6y=54
解:y=54/6
y=9
(6)1.2x=48
解: x=48/1.2
x=40
(7) 6m=42
解:m=42/6
m=7
(8)x÷7=12
解:x=7X12
x=84
(9) 24n=96
解: n=96/24
n=4
(10)3x+6=15
解:3x=15-6
3x=9
x=9/3
x=3
(11) 0.5x-2=24
解: 0.5x=24+2
0.5x=26
x=26/0.5
x=52
解方程60题,加减乘除竖式题(小数)各60题 ,简便计算60题,脱式计算90题,四年级的,简单些 ,要题目和答
3X+5X=48 14X-8X=12 6*5+2X=44 20X-50=50
28+6X=88 32-22X=10 24-3X=3 10X*(5+1)=60
99X=100-X X+3=18 X-6=12 56-2X=20
4y+2=6 x+32=76 3x+6=18 16+8x=40
2x-8=8 4x-3*9=29 8x-3x=105 x-6*5=42
x+5=7 2x+3=10 12x-9x=9 6x+18=48
56x-50x=30 5x=15 78-5x=28 32y-29=3
5x+5=15 89x-9=80 100-20x=20 55x-25x=60
76y-75=1 23y-23=23 4x-20=0 80y+20=100
53x-90=16 2x+9x=11 12y-12=24 80+5x=100
7x-8=6 65x+35=100 19y+y=40 25-5x=15
79y+y=80 42x+28x=140 3x-1=8 90y-90=90
80y-90=70 78y+2y=160 88-x=80 9-4x=1
20x=40 65y-30=100 51y-y=100 85y+1=86
45x-50=40
X- 27 X= 2X + 25 = 35 70%X + 20%X = 3.6
X× =20 6X+5 =13.4 25 X-13 X=310 4χ-6=38
X+37 X=18 X×( 16 + 38 )=1312 x-0.375x=
x× + =4× X- X=12 5 X-2.4×5=8
0.36×5- 34 x = 35 23 (x- 4.5) = 7 12 x- 25%x = 10
x- 0.8x = 16+6 20 x– 8.5= 1.5 x- 45 x -4= 21
X+25%X=90 X-37 X= 89
3X+5X=48 14X-8X=12 6*5+2X=44 20X-50=50 28+6X=88
32-22X=10 24-3X=3 10X*(5+1)=60 99X=100-X
X+3=18 X-6=12 56-2X=20 4y+2=6 x+32=76
3x+6=18 16+8x=40 2x-8=8 4x-3*9=29 8x-3x=105
x-6*5=42 x+5=72x+3=10 12x-9x=9 6x+18=48
56x-50x=30 5x=15 78-5x=28 32y-29=3
5x+5=15 89x-9=80 100-20x=20 55x-25x=60 76y-75=12
希望能帮上忙!
100% 640÷80= 15×5= 23×3= 12×2×5= 480÷80= 16×5= 27×3= 90÷15= 48÷4= 640÷16= 39÷3= 24×20= 32×3= 48÷16= 12×8= 27×3= 56÷14= 24÷8= 14×2= 83-45= 560÷80= 96÷24= 40÷20= 40×30= 37+26= 76-39= 605+59= 30×23= 12×8= 27+32= 48+27= 4500×20= 73+15 = 120×600 = 200×360= 6800×400= 280+270= 4×2500= 6000÷40= 5×1280= 310-70= 145+65= 560-32= 142+24+76= 0÷27=
250×4= 1-0.85= 78.6×100= 3.08÷1000=
2.5+2.4= 1.25+3 = 240亿+130亿= 5.2元-3.7元=
38.17+4.083= 6.7-2.81=
329+107+171+313= 125×17×8 102×32 =
12.5+84.35+3.5= 15.91-7.45-6.55 = 324+92+276-92 =
1.4×100= 2.80÷10= 2.4÷100= 0.33×10=
0.025×100= 96÷6= 90÷100= 198×36=
80÷16= 0.32-1.98= 0.3+5.7= 24×5=
9396÷58×(32+69)= 1600-(720+650÷13) =
250×400-40836÷12= 1624÷(707-14×36) =
160+270= 730-250= 260+90= 97+18=
300×13= 8400÷40= 70×60= 25×12=
62万-25万= 18万+75万= 1.4-0.8= 0.3+0.7=
770+140= 2400÷200= 11×500= 9900÷900=
865×209= 95238÷234= 458×720 = 58712÷389=
18405 -(3926+1598)= 3500-65×36=
848÷53×487 = 7119÷(1104-789)=
0.25×32×1.25= 2.85×5.2+2.85×5.8-2.85 =
8×(12.5-1.9)= 10.24÷1.25÷8= 126.5×0.25×40=
8.8×(12.5×9.9)= 3.79×78+5.21×78+78=
6.8×0.75÷0.5 = 13.75÷0.125–2.75 =
1.53+23.4÷7.2= 43÷3 = 0.487÷ 2.5=
56.29÷6.1= 7.83÷49 = 2.5÷0.7= 10.1÷3.3=
10.75÷12.5= 3.25×9.04= 0.25×32×1.25 =
2.85×5.2+2.85×5.8-2.85= 8×(12.5-1.9)=
3.6÷0.25÷0.4= 3.69-(1.69-5.8)= 30.6-30.6÷15=
3.6x=54 x+7.9=21 5x-3.8=13.8
6.4x-0.2x=12.4 3y÷2=7.5 2.4y+5.4=6.6
3.25×4.8 = 3.6÷0.25= 0.25×32×1.25=
2.85×5.2+2.85×5.8-2.85=
3.6÷0.25÷0.4 = 3.69-(1.69-5.8)= 500÷60= 140÷30=
30×40= 30×5= 92÷30=
250×4= 1-0.85= 78.6×100= 3.08÷1000=
2.5+2.4= 1.25+3 = 240亿+130亿= 5.2元-3.7元=
38.17+4.083= 6.7-2.81=
329+107+171+313= 125×17×8 102×32 =
12.5+84.35+3.5= 15.91-7.45-6.55 = 324+92+276-92 =
1.4×100= 2.80÷10= 2.4÷100= 0.33×10=
0.025×100= 96÷6= 90÷100= 198×36=
80÷16= 0.32-1.98= 0.3+5.7= 24×5=
9396÷58×(32+69)= 1600-(720+650÷13) =
250×400-40836÷12= 1624÷(707-14×36) =
160+270= 730-250= 260+90= 97+18=
300×13= 8400÷40= 70×60= 25×12=
62万-25万= 18万+75万= 1.4-0.8= 0.3+0.7=
770+140= 2400÷200= 11×500= 9900÷900=
865×209= 95238÷234= 458×720 = 58712÷389=
18405 -(3926+1598)= 3500-65×36=
848÷53×487 = 7119÷(1104-789)=
0.25×32×1.25= 2.85×5.2+2.85×5.8-2.85 =
8×(12.5-1.9)= 10.24÷1.25÷8=
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