Hay dung cac so tu 1 den 8 ao hinh sau de tong hang cheo,ngang va doc de tong bang 18
bai 1:
1 hay viet lien tiep 20 chu
so 5 thanh hang ngang roi dat dau cong vao giua cacso do de tong la 1000
2. viet lien tiep 8 chu so 8 thanh hang ngang dat dau cong vao giua cac so do de tong la 1000
bai 2:
chia cac
so tu nhien tu 1 den 100 thanh 2 lop : lop chan va lop le. hoi lop nao co tong cac chu so lon hon va lon hon bao nhieu
dien so thich hop sao cho cac hang deu co tong bang 15 va de bai cho 3 so 5,4,6 o hang cheo
trong bang sau tong ba so cua moi hang ngang , moi hang doc va moi duong cheo bang nhau . Hay tinh gia tri cua bieu thuc ( b* 1,5- c: d )
b 8 9
6 10 c
a 12 d
Cac so 3,5,7,8 va 9 duoc dien vao cac o vuong sao cho tong cua caC SO TREN hang ngang bang tong cua cac so tren hang doc . Hoi so nao se duoc dien vao o vuong o giua.
CHO MOT HINH VUONG CHIA RA LAM 9 O.LAM CACH NAO DE DIEN SO O MOI O MA NGANG,DOC,CHEO DEU BANG 10,BIET CAC SO KHONG DUOC TRUNG NHAU.CHU Y CO VE HINH.AILAM DUNG DUOC 1 LIKE.
cho cac so 8,.9,10,11,12 . sao cho tong 3 so o hang ngang , cot doc bang 30. vay so o giua la......
Số ở giữa là 10
vậy ô đó sẽ có các số như sau
9
8 10 12
11
Bai 1
Hinh chu nhat co chu vi la 40 cm , chieu dai hon chieu rong la 8cm. Biet hinh thoico dien tich bang dien tich cua hinh chu nhat va 1 duong cheo cua hinh thoi la 12cm. Tim duong cheo con lai cua hinh thoi
Bai 2
Mot hinh vuong co chu vi 64 m . Mot hinh thoi co dien tich bang dien tich hinh vuong, co do dai mot duong cheo la 32m. Tinh do dai duong cheo con lai
Bai 3
Mot mieng kinh hinh thoi co tong do dai hai dung cheo la 260dm, do dai duong cheo thu nhat bang 5/8 do dai duong cheo thu hai. Tinh dien tich mieng kinh
Bai 4
Mot manh dat hinh chu nhat co chieu dai 24m, chieu rong 18m. Tren manh dat ay nguoi ta xay mot cai be hinh thoi co do dai hai duong cheo lan luot la 12m va 7m, phan dat con lai de trong hoa . Tinh dien tich dat de trong hoa
Bai 5
Mot cua hang ngay thu nhat ban duoc so vai bang 3/4 so vai ban duoc ngay thu hai. Tinh so vai ban duoc trong moi ngay cua hang ban duoc 35m vai
Bai 6
Tong cua hai so la 231. Neu viet them chu so 0 vao ben phai so thu nhat thi duoc so thu hai. Tim hai so do
Moi ban giai mot bai nha chu ko phai la giai het dau nha cac ban
Verse 1]
Lost in your mind
I wanna know
Am I losing my mind?
Never let me go
[Chorus]
If this night is not forever
At least we are together
I know I'm not alone
I know I'm not alone
Anywhere, whenever
Apart, but still together
I know I'm not alone
I know I'm not alone
[Post-Chorus]
I know I'm not alone
I know I'm not alone
[Verse 2]
Unconscious mind
I'm wide awake
Wanna feel one last time
Take my pain away
[Chorus]
If this night is not forever
At least we are together
I know I'm not alone
I know I'm not alone
Anywhere, whenever
Apart, but still together
I know I'm not alone
I know I'm not alone
[Post-Chorus]
I know I'm not alone
I know I'm not alone
I'm not alone, I'm not alone
I'm not alone, I know I'm not alone
I'm not alone, I'm not alone
I'm not alone, I know I'm not alone
nè Nguyễn Xuân Quỳnh bài alone liên quan đến bài này ghê
VONG 1
1.TINH NHANH
2a+2b=88(a>b 8 don vi)
2.CHO BANG SAU
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Hay sap xep cac so tu 1 den 9 sao cho tong 3 hang doc,cheo,ngang co tong bang 15
3.CHO CAU VAN SAU
HAY DIEN TU
-Vietnam has 4 seasons.There are spring,summer,,fall(1)...winter.
-In the summer,it is very(2)...
-(3)...is the capital in GERMANY.
-(4)...is the capital in INDIA.
4.CHO DAY SO TIM SO
-2,9,15,20,24,?
-12,16,24,36,?
5.KE TEN TINH CO 4 THANH PHO?
CHUC THI TOT!
MUON GUI BAI LAM THI NHAN TIN DE GUI DUNG VIET XUONG DUOI KHONG THI BI LO BAI.
dung ghi xuong duoi ko thi lo bai lo bai nha
1.TINH NHANH
2a+2b=88(a>b 8 don vi)
=> 2( a + b ) = 88
a + b = 44
=> a = ( 44 + 8 ) : 2 = 26
=> b = 44 - 26 = 18
2.CHO BANG SAU
4 | 9 | 2 |
3 | 5 | 7 |
8 | 1 | 6 |
Hay sap xep cac so tu 1 den 9 sao cho tong 3 hang doc,cheo,ngang co tong bang 15
3.CHO CAU VAN SAU
HAY DIEN TU
-Vietnam has 4 seasons.There are spring,summer,,fall and...winter.
-In the summer,it is very(2)hot ...
-(3)Berlin...is the capital in GERMANY.
-(4). New Delhi..is the capital in INDIA.
4.CHO DAY SO TIM SO
-2,9,15,20,24, 21
-12,16,24,36, 54
5.KE TEN TINH CO 4 THANH PHO : Quảng Ninh
cho n diem (n la so tu nhien lon hon1) cu 2 diem ta dc 1 doan thang. Hoi n bang bao nhieu de co so doan thang bang tong cac so tu nhien tu 1 den 99?