121+1213=
1213 x 100 : 1213 = ?
tick cho mình mình sẽ tick lại
1213*100/1213
=121300/1213
=100
dap so 100
hoac
tha thay ca 2 deu so 1213 nen ta co the triet tieu ca 2 cai =1
vay h la 1*100=100
dap so 100
Tính nhanh nhất có thể:
1) 98+47 2) 199+56 3) 2997+113
4) 121-98 5) 286-99 6) 1213-997
7) 44801:(448:14) 8) (317+49) -117 9) 867-(167+80)
10) (1578+285) -378 11) 853-(89+753) 12) 1637-(137-98)
1)145 2)255 3)3110 4)23 5)187
6)216 7)1216,9 8)366 9)620 10)1485
11)11 12)1598
nhé chị
^.^
1) 98 + 47 = 145
2) 199 + 56 = 255
3) 2997 + 113 = 3110
4) 121 - 98 = 23
5) 286 - 99 = 187
6) 1213 - 997 = 216
7) 44801 : ( 448 : 14 ) = 44801 : 32 =44801/32
8) ( 317 + 49 ) - 117 = 366 - 117 = 249
9) 867 - ( 167 + 80 ) = 867 - 247 = 620
10) ( 1578 + 285 ) - 378 = 1863 - 376 = 1485
11) 853 - ( 89 + 753 ) = 853 - 89 - 753 = ( 853 - 753 ) - 89 = 100 - 89 = 11
12) 1637 - ( 137 - 89 ) = 1637 - 137 + 89 = 1500 + 89 = 1589
1213+1313+2423
=
=
1213 + 1313 + 2423
= ( 1213 + 2423 ) + 1313
= 3636 + 1313
= 4949.
1213+2413+131
=
=
1213+222
1213*123=
9878572+562523=1213
bạn làm sai r
9878572 + 562523 = 10441095 mới đúng
Hok tốt ^^
sai rồi bạn
9878572+ 562523=10441095
1213 - 324 -4 =