五年级上册求方程题型归类计算题.doc

五年级上册求方程题型归类计算题
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20+X=100 12+2X=24 10+5X=20 72+X=12
4x-3= x-13=0 18x-12=78 -12=13
x-= x-69=85 x-780=870 12x-7=29
5x-3x=1 x-80=240 x-= -3=
X-56=24 4X-4=12 11X-7=26 X-43=150
X-×= 3X-72=6 X-= X-99=808
7X-4X=36 3X-= X-= 5（X-3）=55
35-3x=11 -= 37-2x=16 12-8x=0
-3x= -x=3 12-8x=0 -x=
-x=3 15-3x=12 100-x=79 810-x=90
510-x=200 240-x=40 150-x=10 78-x=49
10-x= 1000-x=888 -2x= 700-x=234
-x= 70-x=30 172-x=108 1-10x=
4x=28 7x=63 3x= = 4x=6
=50 3x=42 9x= 6x=36 4x=
9x=72 101x=202 = 25x=1600 80x=960
300x=3 =32 8x=234 =8 90x=45
100x= 300x=90 160x=960 =5 7x=
5X=80 6X=90 8X=120 3X=57 3X=42
X+42=100 x÷5=12 7x÷4= x÷7=
x÷8=15 x÷= x÷=2 X÷=
x+16