x + 600 = 800
Tìm x :
x + 500 = 600 + 600 + 800
ai k mik mik k lại
X+500=600+600+800
X+500=2000
X=2000-500
X=1500
x + 500 = 600 + 600 + 800
x + 500 = 1200 + 800
x + 500 = 2000
x = 2000 - 500
x = 1500
Vậy x = 1500
x + 500 = 600 + 600 + 800
x + 500 = 1200 + 800
x + 500 = 2000
x = 2000 - 500
x = 1500
ai k cho tớ tớ sẽ k lại
tớ luôn nói thật, ko lừa đâu
Tính nhẩm
a) 2 x 6 = ...... 3 x 7 = ......
12 : 2 = ...... 21 : 3 = ......
12 : 6 = ...... 21 : 7 = ......
4 x 8 = ...... 5 x 9 = ......
32 : 4 = ...... 45 : 5 = ......
32 : 8 = ...... 45 : 9 = ......
b) 600 : 3 = ...... 800 : 4 = ...... 400 : 2 = ......
600 : 2 = ...... 800 : 2 = ...... 500 : 5 = ......
) 2 x 6 = 12 3 x 7 = 21
12 : 2 = 6 21 : 3 = 7
12 : 6 = 2 21 : 7 = 3
4 x 8 = 32 5 x 9 = 45
32 : 4 = 8 45 : 5 = 9
32 : 8 = 4 45 : 9 = 5
b) 600 : 3 = 200 800 : 4 = 200 400 : 2 = 200
600 : 2 = 300 800 : 2 = 400 500 : 5 = 100
a) 2x6=12 3x7=21
12:2=6 21:3=7
12:6=2 21:7=3
4x8=32 5x9=45
32:4=8 45:5=9
32:8=4 45:9=5
b) 600:3=200 800:4=200 400:2=200
600:2=300 800:2=400 500:5=100
A Legend Never Dies
Tính nhẩm
a)2×6=12 3×7=21
12:2=6 21:3=7
12: 6=2 21:7=3
4×8=32 5×8=45
32:4=8 45:5=9
32:8=4 45:9=5
b)600:3=200 800:4=200 400:2=200
600:2=300 800:2=400 500:5=100
x + 600 = 200 + 800
x + 600 = 200 + 800
x + 600 = 1000
x = 1000 - 600
x = 400
x + 600 = 200 + 800
x + 600 = 200 + 800
x + 600 = 1000
x = 1000 - 600
x = 400
x + 600 = 200 + 800
x + 600 = 1000
x = 1000 - 600
x = 400
x + 600 = 200 + 800
x + 600 = 1000
x = 1000 - 600
x = 400
x + 600 = 800 + 200
x + 600 = 800 + 200
x + 600 = 1000
x = 1000 - 600
x = 400
x + 600 = 800 + 200
x + 600 = 1000
x = 1000 - 600
x = 400
x+600=800+200
x+600=1000
x=1000-600
x=400
x + 600 = 800 + 10
\(x+600=800+10\)
\(x+600=810\)
\(x=810-600\)
\(x=210\)
x+600=810
x=810-600
x=210 nha bn
thick mình nhé
Tìm x
- x + 500 = 800
- 400 + x = 700
- x − 200 = 600
x+800+900=600+700+900
x+800=600+700+900
x+800=1300+900
x+800=2200
x=2200-800
x=1400
K mk nha bn!
x + 600 = 100 + 800
x + 600 = 100 + 800
x + 600 = 900
x = 900 - 600
x = 300
Vậy x = 300
x + 600 = 100 + 800
x + 600 = 900
x = 900 - 600
x = 300
ai tk mk mk tk lại ^_^