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500+(10000000000+10000000000):2

=500+20000000000:2

=500+10000000000

=10000000500

1 tháng 8 2016

500 + (10000000000 + 1000000000) : 2 = 500 + 11000000000 : 2 = 500 + 5500000000 = 5500000500

k nha thanks

2 tháng 8 2016

99 + 59 = 158

1 tháng 8 2016

99 + 59 = 158

1 tháng 8 2016

4 số 2 bạn ạ,thêm cả số ở cuối nữa.

1 tháng 8 2016

3 chữ số 2

2 tháng 8 2016

2 + 9 + 3 = 14 - 5 = 9

ung ho minh nha !

1 tháng 8 2016

2+9+3=14 - 5 =9

1 tháng 8 2016

bài giải

Bình có số bi là :

12 + 5 = 17 (viên )

Đ/S 17 viên bi

1 tháng 8 2016

Bình có:

12+5=17 (viên)

ĐS:17 viên

1 tháng 8 2016

1x1+1-1

=1+1-1

=2-1

=1

1 tháng 8 2016

ĐS:1

k minh nha

1 tháng 8 2016

4 x 4 + 4 

= 16 + 4

= 20

Kết quả phép tính trên bằng:

4*4+4

=16+4

=20

Đáp số: 20

...
Đọc tiếp

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Có bao nhiêu số 9 trong đây trả lời được 1 like 

P/S Kết quả có sẵn trong bài kh*** t** c*** có k** qu*

20
1 tháng 8 2016

có 4 số 9

2 số 9 ở hàng 20,1 số 9 ở cuối cùng và 1 số 9 trong câu hỏi

1 tháng 8 2016

Sai rồi bạn ơi ^^

1 tháng 8 2016

...uống trà 1 ông đang câu cá.

Phải hông bạn??!

1 tháng 8 2016

..câu cá 1 ông đang ăn kẹo

1 tháng 8 2016

1 + 2 = 3              5 + 6 = 11

3 + 4 = 7              7 + 8 = 15

ai qua nhớ cho mk 1 k nha ^_-

1 tháng 8 2016

1+2= 3

3+4= 7

5+6= 11

7+8= 15