onthicaptoc.com cac bai toan tinh gia tri bieu thuc
Tính giá trị biểu thức- lớp 4 -Ôn tập học kì 1
* 72 : 12 x 9
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
* 986-125 : 5
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
* 350 : 7 + 2652
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
* 1 672 : 4 - 263
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
* 5 72 x 9 + 5629
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
* 40 72 : 8 x 9
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
* 15469 - 1258 x 4
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
* 4572 + 256 x 9
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Các bài toán tính gia tri bieu thức