Sắp xếp các thẻ cùng cột để được hai phép tính có tổng bằng nhau.
Phép tính nào ở hàng dưới có kết quả bằng phép tính ở hàng trên?
33 - 13
27 - 15
45 - 23
38 - 16
35 - 13
46 - 24
29 - 17
38 - 18
Đáp án
33 - 13
27 - 15
45 - 23
38 - 16
38 - 18
29 - 17
46 - 24
35 - 13
1/1
Press space bar to start a drag.
When dragging you can use the arrow keys to move the item around and escape to cancel.
Some screen readers may require you to be in focus mode or to use your pass through key
Press space bar to start a drag.
When dragging you can use the arrow keys to move the item around and escape to cancel.
Some screen readers may require you to be in focus mode or to use your pass through key
Press space bar to start a drag.
When dragging you can use the arrow keys to move the item around and escape to cancel.
Some screen readers may require you to be in focus mode or to use your pass through key
Press space bar to start a drag.
When dragging you can use the arrow keys to move the item around and escape to cancel.
Some screen readers may require you to be in focus mode or to use your pass through key