x + 300 = 100 + 300
X+100=300+300
X+100=300+300
X+100=600
X=600-100
X=500
K MINH NHE
CHUC BAN HOC GIOI
x +100 = 300 + 300
x +100 = 600
x = 600 - 100
x = 400
Lớp 1 chưa học đâu
Tk mk nha
Mk cảm ơn bạn nhiều
Thank you very much
( ^ _ ^ )
X+100=300+300
X+100=600
x = 600-100
x =500
k mk mik k lại nha Nguyễn Tiến Dũng
x+100=200-300
x+300=200
x+100=-100
x = -100 - 100
x = -200
x+300=200
x = 200-300
x =-100
k nha!
x+100=-100
x=-100-100-200
x+300=200
x=200-300
x=-100
a)x+100=200-300
x+100=(-100)
x =(-100)-100
x =(-200)
b)x+300=200
x =200-300
x =-100
b) 200 x 4 = ...... 300 x 2 = ......
200 x 2 = ...... 300 x 3 = ......
400 x 2 = ...... 500 x 1 = ......
100 x 4 = ...... 100 x 3 = ......
b) 200 x 4 = .800..... 300 x 2 = ..600....
200 x 2 = .400..... 300 x 3 = ...900...
400 x 2 = ...800... 500 x 1 = ..500....
100 x 4 = ..400.... 100 x 3 = .300.....
x+100=200-300
x-300=400-500
x + 100 = 200 - 300
x + 100 = - 100
x = 100 - 100
x = 0
x - 300 = 400 - 500
x - 300 = -100
x = -100 + 300
x = 200
k mik mik k lại
x + 100 = 200 - 300
x + 100 = -100
x = -100 - 100
x = -200
x - 300 = 400 - 500
x - 300 = -100
x = -100 + 300
x = 200
x+100=200-300-300+400
x + 100 = 200 - 300 - 300 + 400
x + 100 = -100 - 300 + 400
x + 100 = -400 + 400
x + 100 = 400 - 400
x + 100 = 0
x = 0 - 100
x = -100
x+100=200-300-300+400
x+100=0
x=0-100
x=-100
500 + x = 100 + 500
300 - x = 300 + 200
400 - x = 200 + 400
500 + x = 100 + 500
500 + x = 600
x = 600 - 500
x = 1001
300 - x = 300 + 200
300 - x = 500
x = 300 - 500
x = -200
400 - x = 200 + 400
400 - x = 600
x = 400 - 600
x = -200
k mk nha mk k l
ại ^_^
500 + 100 = 100 + 500
300 + 200 = 300 + 200
400 + 200 = 200 + 400
500+x=100+500
vay x =100
300-x=300+200
vay x= - 200
400-x=200+400
vay x= -200
Tính.
a) 200 mm + 100 mm 300 mm – 100 mm 200 mm x 3 600 mm : 3
b) 300 g + 200 g 200 g × 5 500 g – 300g 1000g : 5
c) 400 ml + 300 ml 800 ml : 4 700 ml – 300 ml 200 ml x 4
a) 200 mm + 100 mm = 300 mm 300 mm – 100 mm = 200 mm |
200 mm x 3 = 600 mm 600 mm : 3 = 200 mm |
b) 300 g + 200 g = 500 g | 200g x 5 = 1 000g | 500g – 300g = 200g | 1 000g : 5 = 200g |
c)
400 ml + 300 ml = 700 ml
800 ml : 4 = 200 ml
700 ml – 300 ml = 400 ml
200 ml x 4 = 800ml
x .(x + 100)10 (x + 200)10. (x + 300)300 = 0
300+300+300+300+100=
300 + 300 + 300 + 300 + 100
= 300 x 4 + 100
= 1200 + 100
= 1300
happy new year
300+300+300+300+100
=300x4+100
=1200+100
=1300
300 + 300 + 300 + 300 + 100
= 300 x 4 + 100
= 1200 + 100
= 1300