tim so 9 o day 88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888...

LQ

Lê Quang Minh

20 tháng 10 2016 - olm

tim so 9 o...

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#Toán lớp 5

5

H

hammegalixo

20 tháng 10 2016

chẳng có số nào cả đều là 8

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NN

Nguyen Ngoc Linh

20 tháng 10 2016

So 9 ở hàng thu 2tu duoi lên

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PP

Phúc Phạm Hồng

5 tháng 10 2016 - olm

hay tim so 9 o...

Đọc tiếp

#Toán lớp 5

6

NP

Nguyễn Phúc Trọng

5 tháng 10 2016

8888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888889_[đây nè]88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888

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PG

phạm gia bảo

5 tháng 10 2016

888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888[đây nè]988888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888

Mình sao chép rồi đó , số 9 ở chỗ mình vừa đánh dấu

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PT

Phạm Thị Mai Thi

6 tháng 4 2016 - olm

cho day so 6 7 9 12 16... hay tim so 100 cua day so

#Toán lớp 6

0

LM

le minh quan

29 tháng 2 2016 - olm

cho day so 6/7 7/8 8/9 9/10 ...tim phan so thu 50 cua day so tren

#Toán lớp 4

1

NN

no name

29 tháng 2 2016

55/56 nhé bạn !

Đúng(0)

KL

khuong linh

5 tháng 9 2018

Cho day so 1 , 4 , 9 , 16 , 25 , ...........

a) Tim so hang thu 20 cua day so.

b) So 92 co phai la mot so hang cua day so do khong ?

#Toán lớp 6

1

T

thỏ

24 tháng 9 2018

a, Có số thứ 1: 1=1²

số thứ 2:4=2²

....

=> Số thứ 20=20²=400

b, 92 không thuộc 1 số hạng của dãy số trên do 92 ko phải số chính phương

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TT

tran truong giang

24 tháng 12 2015 - olm

cho day so 1,3,5,7,...,999

hoi day so co bao nhieu so hang?

tim so hang thu 300 cua day so

thuc hien phep chia so hang 300. Cho so hang thu 9

#Toán lớp 3

2

PP

phuong phuong

24 tháng 12 2015

số số hạng của dãy là:(999-1):2+1=500 (số)

số hạng thứ 300 của dãy là:2+(300-1)x2=602

số hạng thứ 9 là:2+(9-1)x2=20

số hạng thứ 300 chia cho số hạng thứ 9 được kết quả:602:20=30(dư 2)

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DX

Đinh Xuân Đức

24 tháng 12 2015

500

599

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NT

nguyen tien dung

12 tháng 9 2015 - olm

tim quy luat cua day so sau 1 3 9 27

#Toán lớp 4

0

PP

Phúc Phạm Hồng

5 tháng 10 2016 - olm

hay tim so 8 o...

Đọc tiếp

#Toán lớp 5

2

TV

Trần Văn Thành

5 tháng 10 2016

ở hàng số 10 số thứ 28 từ trái sang phair

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PG

phạm gia bảo

5 tháng 10 2016

9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
[đây nè] 8 999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
TÌM ĐƯỢC RỒI ĐÓ
K ĐI

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F

fuckzu

6 tháng 11 2017 - olm

tim so hang thu 100 cua day 0 1 4 9 16 ...

#Toán lớp 6

2